Incoming client requests are divided among a number of servers by a load balancer, which then sends the appropriate client the response from the chosen server in each case.
Load balancing for VLANs is what?By distributing clients among the switch's VLANs, VLAN grouping helps secure clients' broadcast domains. It eliminates the requirement for the administrator to load balance the network by allowing the allocation of a VLAN from a predetermined list of pools.
A load balancer's function is described.?The device known as a load balancer serves as a reverse proxy and divides network or application traffic among several servers. Applications' capacity (number of concurrent users) and dependability are improved by using load balancers.
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Cybersecurity is the protection of digital devices and their connected networks from danger and threats as well as protecting personal information on a system by detecting, preventing and responding to attacks
The statement given about the process and significance of cybersecurity is definitely true.
What is Cybersecurity?Cybersecurity may be defined as a type of process that involves the protection of digital devices and their connected networks from danger and threats as well as protecting personal information on a system by detecting, preventing, and responding to attacks.
It is the complete mechanism through which individuals and organizations reduce the risk of cyber attacks. Cyber security's core function is to protect the devices we all use such as smartphones, laptops, tablets, and computers, and the services we access both online and at work from theft or damage.
Therefore, the statement given about the process and significance of cybersecurity is definitely true.
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which of the following code snippet gets the third element in the scores array and assigns it to an int called myscore , then sets the fourth element in the scores array (previously declared) to 72? which of the following code snippet gets the third element in the scores array and assigns it to an int called myscore , then sets the fourth element in the scores array (previously declared) to 72? myscore
Sets the fourth element of the scores array to 72. scores[2]; scores[3] = 72;
What is the name of the integer that identifies a particular element in an array?When utilizing an array, you can use the same name to refer to these linked values and use an index or subscript number to identify a specific element based on where it is in the array.
What occurs if a subscript value is negative or more than an array's total number of elements?An error occurs and program execution is halted if an attempt is made to reference a nonexistent array element using a scalar subscript (one that is negative or bigger than the size of the dimension minus 1).
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3. Which of these TRUE about supporting ethical practices?
A. Employees are freely to use company software.
B. Employees can use any company resources.
c. Install and maintain a corporate firewall.
D. All the above.
Answer:
D. All the above.
Explanation:
tim an it technician has implement identification and detection techniqeues based on the ability to distinguish legitimate traffic
According to the provided statement, he is attempting to safeguard the network for IDS evasions.
What distinguishes a technician?According to the definitions, technicians are experts or trained in the practical parts of their profession, they use information in a practical way, they use their practical experience to solve issues that are also practical, and their knowledge is practical.
Is being a tech a skill?The precise technical and soft skills that IT technicians need to master in order to thrive in their occupations are known as IT technician skills. Digital hard skills are vital because the majority of IT professionals are accountable for software and hardware upkeep as well as computer installs and repairs.
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The complete question is-
Robin, an IT technician, has implemented identification and detection techniques based on the ability to distinguish legitimate traffic from illegitimate traffic over the network. Which of the following is he trying to achieve?
the data management body of knowledge (dmbok) defines the planning, implementation, and control of activities that apply quality management techniques to data as
Data quality is the design, implementation, and control of actions that apply quality management approaches to data in order to ensure that it is fit for consumption and satisfies the needs of data consumers, according to the Data Management Body of Knowledge.
What is Data Management?
The organising carrying out, and supervising of data-related quality management operations. The planning and implementation are defined by the Data Management Body of Knowledge. The Data Management Book of Knowledge is a thorough reference for data management specialists regarding global data management standards and procedures. to share knowledge on maturity models for data management, deliverables and metrics, roles and responsibilities, and best practises to harmonise management techniques across the industry.
To act as a practical foundation for putting these approaches into effect in any kind of business.
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Write a short note on the following in Microsoft Excel
1). MAX FUNCTION.
2). MIN FUNCTION.
3). AVERAGE FUNCTION.
4). INT FUNCTION
5). POWER FUNCTION
Answer:
Explanation:
1). The MAX function in Microsoft Excel is used to find the maximum value in a range of cells. For example, if you have a range of cells A1:A10 containing a set of numbers, you can use the formula "=MAX(A1:A10)" to find the maximum value in that range.
2). The MIN function in Microsoft Excel is used to find the minimum value in a range of cells. It works in a similar way to the MAX function, but returns the minimum value instead of the maximum value.
3). The AVERAGE function in Microsoft Excel is used to calculate the average of a set of values. It takes a range of cells as input and returns the mean of the values in that range.
4). The INT function in Microsoft Excel is used to round a number down to the nearest integer. It takes a number as input and returns the integer part of the number.
5). The POWER function in Microsoft Excel is used to calculate the value of a number raised to a certain power. It takes two arguments: the base number and the exponent. For example, the formula "=POWER(2,3)" returns 8, because 2 raised to the power of 3 is 8.
Connect to a website and then open a Command Prompt window and run this command to discover the IP address of the website.
To find the IP address of a website, use Netstat to connect to it, then launch a command prompt window and enter this command.
What command enables you to view a network quickly?Ipconfig, arp -a, and ping are a few examples of commands that make debugging and scanning straightforward. The OS native commands located in the command line are the simplest approach to quickly retrieve a list of IP addresses and the devices they belong to that are connected to your network.
How can I find my private IP?To access the private IP address, run ipconfig in the command line prompt after searching for cmd in the Windows search bar. Mac. To access the private IP address, click on network and then system preferences.
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True or False? A computer network is a collection of connected computing devices that may or may not be able to communicate
A network is made up of two or more computers connected to share resources (such CDs and printers), transfer files, and enable electronic communication. Cables, phone lines, radio waves, satellites, infrared laser beams, or other technologies can all be used to connect the computers on a network. Thus, it is true.
What computer network is a connected device?A group of computers sharing resources that are available on or offered by network nodes is known as a computer network. Over digital links, the computers communicate with one another using standard communication protocols.
Therefore, it is true that a computer network is a collection of connected computing devices that may or may not be able to communicate.
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True or False: open source software refers to source code for components, frameworks, or whole systems that is available for reuse, or modification free of charge
It is true that open source software refers to source code that is freely available for reuse or modification for individual parts, frameworks, or entire systems.
What does open source software mean?Anybody can view, alter, and distribute code that is created for public consumption, or "open source" software. Peer review and community production are used to build open source software in a decentralized and collaborative manner.
How are open source programs used?Non-proprietary software that anyone can alter, improve, or merely see the source code for is known as "open-source" software. It can make it possible for programmers to work on or collaborate on projects made by various teams, businesses, and organizations.
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Hardware and software that attempt to emulate the processing patterns of the biological brain best describe
a. a neural network.
b. fuzzy logic.
c. case-based reasoning.
d. an expert system.
e. artificial intelligence.
Hardware and software that attempt to emulate the processing patterns of the biological brain best describe a neural network (option A).
What is a neural network?A neural network is either a piece of hardware or system software that accomplishes activities comparable to those carried out by neurons in the human brain. Neural networks are a subset of artificial intelligence that incorporates a number of technologies, including deep learning and machine learning (AI). It is an artificial intelligence technique which simply instructs the computers to analyse data in such a manner as modelled after the human brain. It is a sort of machine learning that employs interconnected neurons or nodes in a layered structure that resembles the human brain.
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using this wired communications service, data and television signals are transmitted over different channels on the same media simultaneously.
Cables are wired communication that is used for transmitting data over different channels.
What is the meaning of wired communication?Wired communications are any type of movement of data between or among devices using a wired connection. Wired connections include Ethernet, fiber-optic cable for phones and other uses, cable for television and Internet systems, public switched telephone network (PSTN), CAN, and MOST systems in automotive.
How many different kinds of wired communication mediums exist?There are two types of media for communication: Transmissions from traditional radio, telephone, and television are considered analog. Digital: Telegraphy, computer networking, and computer-mediated communication.
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T/F BEFORE means before the changes are made in memory but after the changes are permanently saved to disk
False indicates after the modifications have been permanently saved to disc but before the changes are made in memory.
What is COMMIT?
The transactional command used to save database changes triggered by a transaction is called COMMIT. All database transactions that have occurred since the last ROLLBACK or COMMIT command are saved when you use the COMMIT command. If you haven't used the COMMIT command, you can use the ROLLBACK command to recover a table's values. By specifying the required fields and putting constraints on the rows to be included in the output, you can choose only a portion of the contents of the table. a cursor attribute that may be added to a cursor or cursor variable's name.
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Draw a flowchart to print Hello world 10 timer.
Answer:
hope that helps...
p.s. I hope the writing is readable :(
Ron is a junior web developer working on a web site that will function as the primary public facing site of a video game development company called Amazing Games Inc. Ron's immediate, superior (Lucy) has asked Ron to prepare a development server on a cloud provider to serve as a staging server where Ron can verify his site functions properly prior to moving it to the live production server. After 2 weeks of working on a portion of the site on the development server, Ron finishes up the pages that he has been working on. Everything works fine. When he moves the site to the production server, none of the images or CSS files work properly. The images appear as broken links. What is the most likely cause for the problem? O Ron used image types that are not compatible with the staging server but are compatible with the deployment server O Ron used images type that are compatible with the staging server but not compatible with the deployment server O Ron modified the host file on the development server to redirect DNS on the development computer and did not do so on the deployment server O Ron used absolute pathing to reference the files on the development server
An absolute path is used to specify the complete precise file path, for instance, D:\http\project\lib\file.php. A relative path, on the other hand, is based on the script's location in the current working directory.
Comparing absolute and relative paths?A relative path identifies a file's location in relation to the active (working) directory*. The distance from the root directory is specified by an absolute path. Relative file paths are frequently used while learning to access data files through programming.
What characteristics make a path an absolute path?Any file in Windows can have its absolute path found by right-clicking it and selecting Properties. Look at the "Location:" entry in the file properties, which is the path to the file, first.
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True or False: With contemporary antivirus protection it is now possible to ensure a virus or malware never will attack your computer.
False. With contemporary antivirus protection it is now possible to ensure a virus or malware never will attack your computer.
Why is antivirus security so crucial?Once on your computer or laptop, malware may steal your data, encrypt it so you can't access it, or even completely destroy it. You must always use antivirus software and keep it updated if you want to protect your data and gadgets.
Is it ok to go without an antivirus program?Antiviral software is still unquestionably required overall, although some devices require it more than others. The only gadgets that don't need antivirus software installed are iPhones. Devices running Windows, macOS, and Android still need antivirus software.
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In a reaction, A+B→ Product, rate is doubled when the concentration of B is doubled and rate increases by a factor of 8 when the concentrations of both the reactants (A and B) are doubled. Rate law for the reaction can be written as :A. Rate =k[A][B]2B. Rate =k[A]2[B]2C. Rate =k[A][B]D. Rate =k[A]2[B]
The correct rate law for this reaction is option C: Rate = k[A][B].
What is rate of chemical reaction?The rate of a chemical reaction is typically expressed as the change in the concentration of one of the reactants or products over time.
The rate law is an equation that describes how the rate of the reaction is related to the concentrations of the reactants.
In this case, the rate of the reaction is doubled when the concentration of reactant B is doubled, and the rate increases by a factor of 8 when the concentrations of both reactants are doubled.
This can be described by a rate law of the form Rate = k[A][B], where k is the rate constant for the reaction and [A] and [B] are the concentrations of reactants A and B, respectively.
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Which statement produces a compilation error?
A. class A extends M implements I, L, J {// code was removed}
B. class A extends M, N implements I {// code was removed}
C. class A extends M implements I {// code was removed}
class B extends N implements I {// code was removed}
D. class A extends M implements I {// code was removed}
Class A extended M, and N implements I, however the sentence "/ code was removed" causes a compilation problem.
Compilation error: what is it?When a compilers is unable to convert a section of code base for a programming language, it results in a compilation error. This can happen due to errors in the source code as well as, less frequently, due to issues with the processor. The source code can commonly be used by programmers to correct compilation issues.
Several things could cause a compilation error.When the compiler detects a problem using your application but is unable to convert it into machine language, it produces a compile error. Compilation mistakes will show up. During assembly, the computer may find semantic errors, linker errors, and syntax problems.
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Programs that perform business functions, such as general ledger and accounting, are examples of ________.a) application softwareb) system softwarec) firmwared) operating systems
Applications software includes, for instance, general ledger and accounting programs that carry out business operations.
What is software for application systems? Examples of application software include programs that carry out administrative tasks like general ledger and accounting.A particular kind of computer program called application software carries out particular professional, academic, and personal tasks.Each program is made to help users of it do a range of tasks, some of which might be connected to productivity, creativity, or communication.Accounting, purchasing, project management, risk management and compliance, and supply chain management are just a few of the everyday business tasks that are managed by firms using enterprise resource planning (ERP) software.An illustration of application software is shown below:Spreadsheet, presentation, word processing, and multimedia software are just a few examples of the types of software available.Business software that is frequently used:Desktop publishing applications, asset management software, billing software, payroll software, asset accounting software, and word processing software.To learn more about Applications software refer]
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A user has a problem accessing several shared folders on the network. After determining the issue is not from his computer's IP configuration, you suspect the shared folder are not currently connected.
Which of the following commands will MOST likely confirm your suspicions?
In essence, the "Net Use" command is used to confirm if the user is actively connected to the shred folder or not. The net use command is a Command Prompt command that can be used to access, or disable.
How would you browse all networks and shared folders in Windows 10? Which tool?If you're using Windows 10 or 8.1, File Explorer, or Windows Explorer, if you're using Windows 7, is the easiest way to view the shared folders in Windows. Click or press on the name of your Windows PC after opening it, expanding the Network area from the left side of the window.
Why am I unable to open a shared folder?The shared folder should be clicked or pressed while holding. On the Sharing tab, click Properties, and then choose Advanced Sharing. Check the box next to Allow for Full Control of Everyone under Permissions, then press Enter.
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in this lab, your task is to: configure windows update to: install updates for other microsoft products when windows is updated. allow the installation of feature updates to be deferred 60 days. allow quality updates to be deferred 30 days. configure windows to automatically download manufacturers' apps and custom icons for devices.
On the ITAdmin desktop system in your company, you must modify how Windows Update searches for and installs updates.
How do feature updates and quality updates differ from one another?
A feature update adds new features and enhances existing ones. It may be postponed for 60 days. A good update will have security upgrades. This much time can be put off: 30 days.
How much time can I put Windows Update on hold?
Additionally, you have the option of pausing feature updates for a device for up to 35 days after the setting is set. The device will check Windows Update for relevant feature updates when the pause option expires automatically after 35 days. The device's feature updates can then be paused once again after.
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In class we have discussed how would you analyze a RAM dump. Which of these approaches can be used to analyze a RAM dump?(Select all the apply)
a. Use a file carver to look for information
b. Reconstruct the RAM file system using Autopsy
c. Use a strings finder to look for information
d. Copy the dump into a virtual machine and see what happens to the RAM in the virtual machine
Use a file carver to look for information and Use a strings finder to look for information to analyse a RAM dump.
What is file carving?The method of file carving entails attempting to restore files without this metadata.To do this, analyse the raw data and determine what it is like a text, executable, PNG, mp3, etc.. The simplest approach to do this is to check for the file signature or magic digits that indicate the start and/or end of a specific file type. For instance, the hexadecimal value is the first four bytes of every Java class file. File carving can be carried out with the aid of either free or paid software.It is frequently done in conjunction with computer forensics investigations or with additional recovery attempts such as hardware repair by data recovery businesses. So, options a and c are correct.To learn more about Software, refer:
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True or False: PCAOB standards suggest that auditors emphasize nonroutine transactions as contrasted to routine transactions in their consideration of internal control.
According to PCAOB rules, auditors should focus more on nonroutine transactions when evaluating internal control than on routine transactions. The effectiveness of internal control is typically given negative assurance in an auditor's report on internal control.
What is PCAOB?
A routine, nonroutine, and estimation transaction audit of internal control over financial reporting was performed concurrently. As a result of the Board's determinations regarding the audit's scope of internal control over financial reporting, the PCAOB and the U.S. Securities and Exchange Commission were engaged to conduct the audit. For audits, the modified standard will be in effect. The internal control report needs to contain. a declaration of management's obligation to create and maintain effective internal controls over financial reporting for the organisation.
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Edit the following statement to correct the error.The growth of independent news programs allows people to hear alternative perspectives manyPress Space to openperspectives, manyperspectives. Though manyperspectives, however, manyperspectives, but many groups still choose mainstream media.
Although there are numerous opinions, many organizations continue to favor mainstream media.
What justifies the necessity of independent media?Because we as citizens base our decisions on the information the media gives, having an independent media is crucial. Therefore, it's crucial that this information be trustworthy. It shouldn't be at all biased.
What are the independent news service's name ?A British internet newspaper is called The Independent. It began as a nationwide morning printed newspaper in 1986. The broadsheet known as "the Indy" started off as such before switching to tabloid format in 2003. On Saturday, March 26, 2016, the final printed edition was released, leaving just the online version.
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A ________ monitors network traffic for particular network segments or devices and analyzes network, transport, and application protocols to identify suspicious activity
A network intrusion detection system (NIDS) monitors network traffic for particular network segments or devices and analyzes network, transport, and application protocols to identify suspicious activity. NIDS are designed to detect and alert on potential security threats or anomalies that may indicate a breach or attack on a network.
A network intrusion detection system (NIDS) is a type of security software designed to monitor a network for malicious activity or policy violations. NIDSs operate by analyzing network traffic and comparing it against a set of rules or criteria to identify potentially malicious activity.
NIDSs can be configured to monitor specific protocols, ports, or traffic patterns and to alert administrators when suspicious activity is detected. They can also be configured to take automatic action in response to certain types of activity, such as blocking traffic from a particular IP address or triggering a system lockdown.
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5.11.5 Configure Rogue Host Protection
You are a network technician for a small corporate network. You would like to take advantage of the self healing features provided by the small enterprise wireless solution you have implemented. You are already logged in as WxAdmin on the Wireless Controller console from ITAdmin.
In this lab, your task is to perform the following:
• Configure self healing on the wireless network.
o Automatically adjust AP radio power to optimize coverage when interference is present.
o Set 2.4GHz and 5GHz radio channels to use the Background Scanning method to adjust for interference.
• Configure the background scanning needed for rogue device detection, AP locationing, and self healing. Background scans should be performed on all radios every 30 seconds.
• Configure load balancing for all radios by adjusting the threshold to 40dB.
• Configure band balancing to allow no more than 30% of clients to use the 2.4GHz radios.
• Reduce the power levels to -3dB for three access points in Building A to reduce RF emanations. Use the wireless survey results in the exhibit to identify the access points.
The amount to reduce TX Power by is a judgment call based on the wireless survey results. In practice, you would repeat the wireless survey to verify the proper TX Power settings.
Task Summary
Configure Self Healing Hide Details
Automatically adjust AP radio power
Use Background Scanning on 2.4GHz channels
Use Background Scanning on 5GHz channels
Configure Background Scanning Hide Details
Run a background scan every 30 seconds on the 2.4GHz radio
Run a background scan every 30 seconds on the 2.4GHz radio
Configure Load Balancing Hide Details
Run load balancing on the 2.4GHz radio with a 40dB threshold
Run load balancing on the 5GHz radio with a 40dB threshold
Configure Band Balancing for 30% on 2.4GHz
Adjust the AP Power Level Hide Details
Reduce 2.4GHz Radio Transmit power in Center AP by 1 to 3db
Reduce 5GHz Radio Transmit power in Center AP by 1 to 3db
Reduce 2.4GHz Radio Transmit power in East AP by 1 to 3db
Reduce 5GHz Radio Transmit power in East AP by 1 to 3db
Reduce 2.4GHz Radio Transmit power in West AP by 1 to 3db
Reduce 5GHz Radio Transmit power in West AP by 1 to 3db
Explanation
In this lab, you perform the following:
• Configure self healing on the wireless network.
o Automatically adjust AP radio power to optimize coverage when interference is present.
o Set 2.4GHz and 5GHz radio channels to use the Background Scanning method to adjust for interference.
• Configure background scanning necessary for rogue device detection, AP locationing, and self healing. Background scans should be performed on all radios every 30 seconds.
• Configure load balancing for all radios by adjusting the threshold to 40dB.
• Configure band balancing to allow no more than 30% of clients to use the 2.4GHz radios.
• Reduce the power levels to -3dB for three access points in Building A to reduce RF emanations. Use the wireless survey results in the exhibit to identify the access points.
Configure your wireless access points as follows:
1. Configure Self Healing as follows:
a. From the top, select the Configure tab.
b. From the left menu, select Services.
c. Select Automatically adjust AP radio power to optimize coverage when interference is present.
d. Under Automatically adjust 2.4GHz channels using, select Background Scanning from the drop-down menu.
e. Under Automatically adjust 5GHz channels using, select Background Scanning from the drop-down menu.
f. On the right, click Apply.
2. Configure Background Scanning as follows:
o Select Run a background scan on 2.4GHz radio.
o Enter 30 seconds.
o Select Run a background scan on 5GHz radio.
o Enter 30 seconds.
o On the right, click Apply.
3. Configure Load Balancing as follows:
o Select Run load balancing on 2.4GHz radio.
o In the Adjacent radio threshold(dB) field, enter 40.
o Select Run load balancing on 5GHz radio.
o In the Adjacent radio threshold(dB) field, enter 40.
o On the right, select Apply.
4. Configure Band Balancing as follows:
. Select Percent of clients on 2.4GHz radio.
a. Enter the percentage.
b. On the right, click Apply.
5. Adjust the AP Power Level as follows:
. From the left menu, select Access Points.
a. From the top right, select Exhibit to determine which access points to adjust.
b. Select Edit next to the access point to be modified.
c. Under Radio B/G/N(2.4G) next to TX Power, make sure Override Group Config is selected.
d. From the TX Power drop-down list, select -3dB (1/2).
e. Under Radio A/N/AC(5G) next to TX Power, make sure Override Group Config is selected.
f. From the TX Power drop-down list, select -3dB (1/2).
g. Click OK.
h. Repeat steps 6b - 6f for additional access points.
Rogue host protection is a security measure that helps prevent unauthorized devices from connecting to a network.
Here are some steps you can take to configure rogue host protection:
Identify the type of network you have: Rogue host protection can be configured differently depending on the type of network you have. For example, if you have a wired network, you will need to use a different set of steps than if you have a wireless network.Determine the appropriate security measures: Depending on the type of network you have and the level of security you need, you may want to consider implementing measures such as access control lists (ACLs), virtual local area networks (VLANs), and port security.Configure your network devices: Once you have determined the appropriate security measures, you will need to configure your network devices (such as routers, switches, and access points) to implement these measures. This may involve creating ACLs, configuring VLANs, and enabling port security.Monitor your network: It is important to regularly monitor your network for rogue hosts and other security threats. You can use tools such as network scanners, intrusion detection systems (IDS), and security information and event management (SIEM) systems to help identify and respond to potential threats.Update your security measures: As new security threats emerge and your network changes, it is important to regularly review and update your security measures to ensure that they remain effective.To learn more about Rogue host protection, visit: https://brainly.com/question/29510348
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you work at a computer repair store. a customer is having trouble with their hard drives, as their computer does not recognize all the drives in the machine.
Answer: On the computer, click the power button to turn on the computer and observe the symptoms.
In the Computer Startup dialog, click OK.
On the Shelf, expand PC Tools.
Drag the Power Supply Tester from the Shelf to the Workspace area.
Above the computer, select Motherboard to switch to the motherboard view of the computer.
On the motherboard, drag the 20+4 pin power supply connector to the port on Power Supply Tester.
On the motherboard, drag the 4-pin CPU power connector to the 4/6/8 port on Power Supply Tester.
Under Selected Component, drag an unconnected 15-pin SATA power connector to the port on the Power Supply Tester.What do the lights and values on the Power Supply Tester indicate? The power supply is bad.
Remove the power supply as follows:Above the computer, select Back to switch to the back view of the computer.Drag the power cord from the power supply to the Workspace.Above the computer, select Drive Bays to switch to the drive bays view of the computer.Drag the power connector from the SATA drive to the Workspace.Drag the power connector from the optical drive to the Workspace.In the Workspace, disconnect the connectors from the Power Supply Tester.Above the computer, select Motherboard to switch to the motherboard view of the computer.Drag the power supply to the Workspace area.
Install a power supply as follows:On the Shelf, expand Power Supplies.Select a power supply.Under Selected Component, examine each of the power connectors looking for all of the connectors required for this scenario.From the Shelf, drag the Power Supply, ATX, 20+4 pin, PCIe to the correct area in the computer.Under Selected Component, drag the 20+4 pin power supply connector to the motherboard connector to connect the motherboard main power connector.Under Selected Component, drag the 4-pin CPU power connector to the motherboard connector
Connect the SATA hard drive power as follows:Above the computer, select Drive Bays to switch to the drive bays view of the computer.Under Selected Component, drag the SATA power connector to the location on the hard drive.Under Selected Component, drag the optical drive power connector to the location on the hard drive.
Plug the computer into the wall outlet as follows:Above the computer, select Back to switch to the back view of the computer.Under Partial Connections for the wall plate, select the power cord.Under Selected Component, drag the AC Power Connector to the power supply port.On the power supply, click the power supply switch to turn it to the on position.Above the computer, select Front to switch to the front view of the computer.
On the computer, click the power button to turn on the computer and verify that the computer boots into Windows.
task paneA __________ is a window that can remain open and visible while you work in the document.
A window that can stay open as well as visible while you collaborate in the document is known as a task pane.
What is document?Document is a written, typed, or printed record of something such as a contract, agreement, or other legal document. Documents can be stored in a variety of formats, including paper, digital, and audio. Documents are used to provide evidence and information, and can be used to establish the identity of a person or to prove a legal claim. Documents can also be used to record transactions, store information, and communicate information. Documents are important resources for businesses, government agencies, and individuals. They are an essential part of the way we conduct business, as they are integral to the exchange of information. Documents can also help protect organizations and individuals in the event of a dispute or legal action.
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Multiple Choice Questions
1. Which one of the following statements best describes computer privacy?
(a) Securing a computer from fires and earthquakes.
(b) Protecting a computer from a power surge.
C) Preventing your friend from viewing your computer data without your permission.
(d) Preventing important computer files from getting accidentally deleted.
urity measures can you adopt to help protect your computer an
''Preventing your friend from viewing your computer data without your permission'' is the one describes computer privacy.
What is computer security and privacy?The goal of data privacy is to protect data from unauthorised access, theft, and loss. It's crucial to maintain data security and confidentiality by practising good data management and avoiding unauthorised access that might lead to data loss, change, or theft.Because it provides you control over your identity and personal data, internet privacy is crucial. If you don't have that control, anyone with the means and the will may use your identity to further their interests, such as selling you a more costly trip or robbing you of your funds.Data protection is the focus of security, whereas user identity protection is the focus of privacy. However, the exact distinctions are more nuanced, and there may be certain places where they overlap. Security refers to safeguarding information from unauthorized access.Learn more about Data security refer to :
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One way to ensure that correct data is entered into a cell or range is to use the Excel data _____ feature.
Using the Excel data Validation tool is one approach to make sure the right data is entered into a cell or range.
What purpose does the feature for input messages serve?Users are frequently instructed on the type of data you want them to enter in the cell using input messages. This type of message appears nearby the cell. You have the option of moving this message, and it remains displayed until you select an other cell or use the Esc key.
What does an Excel input formula mean?The Input function returns every character it reads, including commas, carriage returns, linefeeds, quotation marks, and leading spaces, unlike the Input # statement.
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suppose that an adversary, eve, creates a public and private key and tricks bob into registering pke as a trusted certificate authority (that is, bob thinks eve is a trusted certificate authority). assume that alice is a web server and bob a client and they connect to one another using ssl/tls. show a man in the middle attack allowing eve to listen in on all communication between alice and bob even if alice and bob use ssl/tls and even if alice (the server) has a certificate from a real certificate authority (alice does not trust eve as a ca).
Note that in a man-in-the-middle (MITM) attack, Eve acts as an intermediary between Alice and Bob, allowing her to intercept and potentially modify their communication.
What is a Man in the Middle Attack?A man-in-the-middle (MITM) attack occurs when a perpetrator inserts himself into a dialogue between a user and an application, either to eavesdrop or to mimic one of the parties, giving the impression that a regular flow of information is taking place.
Here's how the attack could work:
Eve creates a public and private key and tricks Bob into registering PKE as a trusted certificate authority.Alice and Bob establish an SSL/TLS connection using certificates from a real certificate authority (CA).Eve intercepts the connection between Alice and Bob and establishes a separate SSL/TLS connection with each of them using her own certificate from PKE.Bob trusts PKE as a CA, so he accepts Eve's certificate as valid.Alice, however, does not trust PKE as a CA, so she may reject Eve's certificate. To bypass this, Eve can present Alice with a forged certificate from a real CA that Alice trusts.Once Alice accepts the forged certificate, Eve has successfully established separate SSL/TLS connections with both Alice and Bob.Eve can now intercept and potentially modify the communication between Alice and Bob, even though they are using SSL/TLS and have certificates from a real CA.It's important to note that SSL/TLS and certificates from a real CA can still provide a high level of security against MITM attacks, but it is important for clients to carefully verify the identity of the certificate issuer and to ensure that they are not accepting forged certificates.Learn more about MITM attack:
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