Since it shields the sent data from packet sniffing, encryption is frequently regarded as being just as important as authentication. Secret (or private) key encryption and public key encryption are the two encryption methods most frequently used in VPNs.
Which VPN protocol is utilized to safely link two workplaces or sites together?
Virtual private networks (VPNs) built into networks are used to safely link two networks together over an unreliable network. One typical illustration is an IPsec-based WAN, in which all of a company's offices connect to one another via the internet using IPsec tunnels.
How is the communication between an on-premises VPN device and an Azure VPN configured?
Between an Azure virtual network and an on-premises location, VPN Gateway transmits encrypted data over the open Internet. Additionally, you can utilize VPN Gateway to transmit encrypted data via the Microsoft network between Azure virtual networks.
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when sending a group email how do you ensure that one or several recipients cannot see the names?
The most popular way for sending emails to several recipients without hiding all of their email addresses is BCC (Blind Carbon Copy). The BCC feature allows you to send emails to numerous recipients while hiding other recipients from the receiver, giving the impression that you are the only one receiving the email.
How can I send emails in bulk without other recipients seeing my Outlook?
Click on the "Options" tab in Outlook when you open a brand-new, blank email. The Bcc field in the message header should then be selected. With this "blind carbon copy" option, your email recipients won't be able to view the other names on the list.
How do I send each person in a group email?
Write the message you want to send to your contact list in a new email that you have opened. In the top-right corner of your compose window, click BCC. Include every email address that you want to send the message to. Copying and pasting your list into this field might be helpful.
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You have been asked to join a team that is responsible for creating a handbook that outlines appropriate employee correspondence. Give two examples of topics that you would include in the manual along with why you think it would be important to include them.
Two examples of topics that would be included in the manual are the service provided by the company and the papers provided by the employee.
What is employee correspondence?During a job search, a series of written communications is typically required. Both parties anticipate this crucial discussion between the applicant and the employer.
A thorough series of letters and other paperwork are typically prompted by an employer's positive response. There is very little room for a surprise with proper documentation.
Therefore, the service offered by the business and the documents supplied by the employee are two examples of topics that would be covered in the manual.
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match the definition and term. - gain unauthorized access to resources or data or make them available to unauthorized individuals. - check who has logged onto a network, accessed resources, or used group or user privileges. - an attempt to prevent or respond to an attack. - identifying and minimizing possible events that are a danger to the network and data. a. breach b. audit c. countermeasure d. risk management e. threat f. defense in depth
The match of the definition and term are:
Breach -gain unauthorized access to resources or data or make them available to unauthorized individuals. Audit - check who has logged onto a network, accessed resources, or used group or user privileges. Threat - an attempt to prevent or respond to an attack. Risk management - identifying and minimizing possible events that are a danger to the network and data. What Does Mode of Attack Mean?When someone gains access to a computer network, system, application software, data, or other resources without authorization, this is known as unauthorized access. Unauthorized access is defined as any access to an information system or network that contravenes the owner's or operator's declared security policy.
Therefore, an approach used by hackers to gain access to a system is called a mode of attack. Hackers take advantage of system flaws to corrupt data or stop computer operations by manipulating existing code or adding new malicious code. Email attachments are one type of attack.
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before an internet user can access a demilitarized zone (dmz), extranet, or private network resource, it first encounters an entity that is sturdy enough to withstand any sort of attack. what is this entity called?
A demilitarised zone (DMZ), extranet, or private network resource can be accessed by Internet users if they first come across a reliable entity. Web servers, mail servers, FTP servers, and VoIP servers are examples of resources that are frequently located in the DMZ.
What is local area network?
A DMZ's function is to give a company's local area network an additional layer of security. While the remainder of the organization's network is secure behind a firewall, a secured and monitored network node that faces outside the internal network can access exposed in the DMZ. Public resources can be accessed thanks to the external firewall's connection to the internet. The screened subnet is connected to the private network by the internal firewall. to publish services that block direct access from Internet hosts to a personal LAN or intranet.
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what types of decision variables are necessary for this problem? continuous pure integer integer and binary pure binary continuous, integer and binary
When some variables has to be integers but not all of them, the program is known as a mixed integer program. When all of the variables must be integers, the program is referred to as a pure integer program.
Describe binary.All binary used in computer systems is based on binary, which is a numbering system in which each digit can only have one of two potential values, either 0 or 1. These systems employ this code to comprehend user input and operating instructions and to offer the user with an appropriate output.
Who developed binary?The self-described creator of the binary system, Gottfried Wilhelm Leibniz (1646–1716), is regarded as such by the majority of mathematicians and/or math historians.
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cyber crimes require motive, means and opportunity, just like physical crimes. a network security manager cannot affect the cybercriminal's motive, but can have an impact on means and opportunity. true false
A network security manager cannot affect the cybercriminal's motive, but can have an impact on means and opportunity is false.
Who is network security manager?Many members of the cybersecurity workforce are thinking about quitting because they are so anxious and burnt out. According to VMware research, 47% of cybersecurity incident responders report having gone through high stress or burnout in the last 12 months.
Therefore, a network security manager defends a computer network by resolving problems, keeping an eye out for potential threats, and giving users strong passwords. As a manager, you might need to set the course for other IT experts who are collaborating on the company's digital security.
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Choose the correct term for each type of software.
software manages the hardware and software on a computer. Without this software, the computer
would not be functional.
software allows users to complete tasks and be productive. Examples of this software include
browsers, word processors, and video editors.
software allows programmers to create the software and utilities used on computers.
The correct term for each type of software may include is as follows:
An operating system is a type of software that manages the hardware and software on a computer. Without this software, the computer would not be functional.System software is a type of software that allows users to complete tasks and be productive. Examples of this software include browsers, word processors, and video editors.Application software allows programmers to create the software and utilities used on computers.What do you mean by Software?Software may be defined as a set and collection of instructions, data, or programs that are used to operate computers and execute specific tasks.
It is the opposite of hardware, which describes the physical aspects of a computer. Software is a generic term used to refer to applications, scripts, and programs that run on a device.
An operating system is software that controls and coordinates the computer hardware devices and runs other software and applications on a computer. It is the main part of system software and a computer will not function without it.
Therefore, the correct term for each type of software may include is well-mentioned above.
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a person without an id badge gains entry into one of our secured facilities by following a badged employee through a secure door. what type of unauthorized activity does this describe?
Tailgating. Tailgating can be a serious security risk, as it allows unauthorized individuals to enter a secured area without being properly screened or identified.
What is tailgating ?Tailgating, also known as "piggybacking," is a type of unauthorized access to a secured area by following someone who has legitimate access. In the scenario you described, an individual without an ID badge gains entry to a secured facility by following a badged employee through a secure door. This is an example of tailgating.It can also be difficult to detect, as the individual may appear to have legitimate access if they are following someone who does.To prevent tailgating, it is important to implement security measures such as access control systems, security cameras, and trained security personnel. It is also important to educate employees on the importance of not allowing others to follow them into secured areas and to report any suspicious activity to security.To learn more about security cameras refer :
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Hi,
My friend has failed in Hindi but got good marks in IT (6th optional subject) and passed other subject with good marks will he be considered pass or fail.
He is studying in the year 2022–2023
Please reply fast Thank you
when a remote pilot-in-command and a visual observer define their roles and responsibilities prior to and during the operation of a small ua is a good use of
When a remote pilot-in-command and a visual observer define their roles and responsibilities prior to and during the operation of a small UA is a good use of Crew Resource Management.
What is Crew resource management ?Crew resource management (CRM) refers to the efficient use of all resources available for flight crew members in order to provide a safe and successful operation while lowering error, reducing stress, and boosting productivity.
As a result of the addition of cockpit voice recorders (CVRs) and flight data recorders (FDRs) to contemporary jet aircraft, new knowledge about the factors that contribute to aircraft accidents emerged. This led to the development of CRM.
According to data gathered from these devices, many accidents appear to be the result of crews' failure to react appropriately to the situation they are in rather than an actual technical issue with the aircraft or its systems, poor aircraft handling abilities, or a lack of technical knowledge on the part of the crew. For instance, a lack of situational awareness, a breakdown in collaboration inside the aircraft, and, eventually, a bad judgment or series of decisions that end in a serious incident or a deadly accident, could be caused by poor communications between crew members and other parties.
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define a secure facility. what is the primary objective of designing such a facility? what are some secondary objectives of designing a secure facility?
A safe facility's location is key to achieving its primary goal of maximizing physical security through the utilization of local traffic patterns, natural topography, and development.
What is the most importance thing when adapting planning in a physical security measures?An actual area called a secure facility has safeguards in place to lessen the possibility of physical threat attacks. A safe facility's location is key to achieving its primary goal of maximizing physical security through the utilization of local traffic patterns, natural topography, and development.
Protective measures including fences, gates, walls, guards, and alarms would be needed for a secondary goal.
Access control, monitoring, and security testing are universally acknowledged as the three most crucial elements of a physical security plan and collectively they work to increase the security of your place.
The outermost point of your security perimeter, which you should define early on in this procedure, may serve as the starting point for access control.
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which command uses the array literal form to create and populate the daynames array with the abbreviations of weekdays (starting with mon and going through fri)?
The codes are listed below.
/declaration of an array variable of the data type String
"mon," "tue," "wed," "thu," "fri," "sat," and "sun" make up the string "week";
Explanation:The code that is used in the programming language is as follows:
Here, we declare an array variable of type String and assign values to it, namely, week. The next array only contains members of the same type.
The data type known as an array is used to store elements of the same type simultaneously and is also used as a data structure.
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a data analyst uses the annotate() function to create a text label for a plot. which attributes of the text can the analyst change by adding code to the argument of the annotate() function? select all that apply.
The attributes of the text that the analyst can change by adding code to the argument of the annotate() function are: A. Modify the text's font style.B. Adjust the text's size.C. Modify the text's colour.
What is the tag's attribute?Examples of characteristics that specify additional properties or qualities of the element are the width and height of an image. Attributes are always provided in the start tag (also known as the opening tag). Name-value pairs are the most common format for them. Always use quotation marks when referring to attribute values.As a result, "text attributes" refers to all of the font, style, alignment, and other formatting aspects related to a particular character or string of characters.The attributes of the text that the analyst can change by adding code to the argument of the annotate() function are: A. Modify the text's font style.B. Adjust the text's size.C. Modify the text's colour.To learn more about tag's attribute refer to:
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shamika is a networking student who has just moved into a small house with two other roommates. she has purchased a new dsl modem and is planning on configuring the built-in firewall. she needs to change the default username and password for the device first. what is her concern?
The default username and password are likely available on the Internet and anyone could use those credentials to hack into the modem and access the home network.
What is the use and importance of username and password ?A username and password are required for two (2) reasons:
To ensure the safety of your account. It will prevent unwanted people from accessing your Domain Name information. To gain access to the Member Management and Manage Domains functions, which will allow you to efficiently make changes to your Domain Name.The following is how the user name and password work:
Step 1: A user goes to a website and fills out a form to generate a username and password.
Step 2 - The password is hashed and the resulting hash is saved in the database.
Step 3 - When a user logs in, they must re-enter their password on the website.
What is built-in firewall ?A firewall is a security device either computer hardware or software — that can help safeguard your network by filtering traffic and preventing unauthorized access to your computer's confidential data.A firewall not only blocks unwanted traffic, but it can also assist prevent harmful malware from infiltrating your computer.Different levels of protection can be provided by firewalls. The key is to determine how much protection you require.Complete question is :
Shamika is a networking student who has just moved into a small house with two other roommates. She has purchased a new DSL modem and is planning on configuring the built-in firewall. She needs to change the default username and password for the device first. What is her concern?
A. She is being overly cautious, as home networks are a low priority for hackers.
B. She will be unable to configure the firewall until those temporary default credentials have been changed.
C. The DSL company has those credentials and could use them to monitor her network communications.
D. The default username and password are likely available on the Internet and anyone could use those credentials to hack into the modem and access the home network.
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dwight is a software engineer. he would like to earn a certiciate that showcases that he is well versed on application security. what certification would be most suitable
He wants to obtain a certification that will show potential employers that he is knowledgeable about software security issues. These certificates in cyber security can give you a career boost.
What is cyber security?
The requirements to obtain them. the initial security certification that IT specialists ought to obtain. It establishes the fundamental knowledge needed for any cyber security profession and serves as a launching pad for jobs at the intermediate level in the field. There are credentials for all skill levels, from those just starting out to those for seasoned professionals wishing to upgrade, making certifications in cybersecurity potentially more valuable than a degree.
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what is the range of nice values that affect processes access to system resources? what nice value will give the application the most cpu time?
The default value of a process' nice value is 0, and it can vary from -20 (top importance) to +19 (lowest priority).
What does a CPU do?The microcontroller (CPU) is the component of the computer that receives and processes instructions (CPU). A CAD system's CPU may be thought of as its brain. It is made up of a controller, a number of registers, and an arithmetic logic unit unit (ALU). The CPU is known to as a "processor".
Why is the CPU so crucial?The CPU, which houses all the hardware required to process information, process data, and output results, is the body of a computer. The CPU is continually executing computer programs that give it instructions on which data too process and in what order. Without a CPU, we couldn't utilize a laptop to run programs.
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assuming the size of the packets is equal, why the efficiency of pure aloha is worse than slotted aloha? a. because packets can collide partially without time boundaries in pure aloha, resulting in more collisions. b. because nodes in slotted aloha can detect collisions. c. because pure aloha has more empty slots without time synchronization.
The size of the packets is equal, the efficiency of pure aloha is worse than slotted aloha because packets can collide partially without time boundaries in pure aloha, resulting in more collisions
What is pure aloha?The original intent behind the ALOHA System was to offer radio communications with a systematically distinct designer engagement. With the use of this substitute technique, the system may decide when and where radio communications are more advantageous than wired ones. It made various networks' accessibility possible and made communication methods practicable.The initial implementation of ALOHA utilised a hub architecture with two separate frequencies, with the hub machine broadcasting packets to all clients on the outgoing channel and the various client computers transmitting data packets to the hub on the inbound channel. If the hub correctly received the data, a brief acknowledgment packet was delivered to the client; if the client did not get the acknowledgment after a brief delay, the client machine would automatically retransmit.To learn more about pure aloha refer to:
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Which of the following correctly describe cell
protection in spreadsheet software? Choose all
that apply.
O Cell protection is a security feature used to
limit changes and visibility of data.
The contents of an unlocked cell cannot be
modified.
By default, cells are locked and not hidden.
Once activated, cell protection is guaranteed.
With worksheet protection, you may restrict user access to only specific areas of the sheet, preventing them from editing data. Worksheet-level protection is not meant to be a security feature.
What does Excel's cell protection mean?Lock Particular Cells, After locking the cell, you must password-protect your document. In Excel, you must first unlock all of the cells before locking any particular cells. Choose every cell.
What are Excel's three protection options?The three basic methods for securing an Excel sheet against theft or limiting modification options are: encrypting the workbook using Microsoft Excel's password protection feature; exporting the Excel workbook to a PDF file; and securing the workbook with a structural password.
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Answer: A & C
Explanation:
you need to implement disk quotas on your linux system. you need the quotas on the / directory. what is the full path and name of the file that must be edited to implement quotas for users and groups?
The full path and name of the file that must be edited to implement disk quotas for users and groups on the / directory is /etc/fstab.
What is implement disk quotas?Disk quotas are a mechanism used to limit the amount of disk space a user or group can use on a filesystem. It is used to ensure that users do not exceed the amount of disk space they have been allocated. Disk quotas can be implemented at the user or group level, and can be used to prevent a single user from overusing system resources. The administrator sets limits on the amount of disk space that each user or group can use, and the user is prevented from exceeding this limit. The system will then alert the administrator when the quota limit is reached. Disk quotas are an important part of enforcing resource usage policies and maintaining system performance.
This file is used to control the mounting of file systems. In order to enable disk quotas, the user must add the “usrquota” and/or “grpquota” options to the fourth field in the relevant mount line in this file. The user must then execute the command “mount -o remount /” in order to apply the changes. After disk quotas have been enabled, the user must then edit the file /aquota.user to set disk quotas for individual users, and the file /aquota.group to set disk quotas for groups.
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The file that has to be modified to implement disk quotas for users and groups on the / directory has the complete path and name of /etc/fstab.
Implement disk quotas: What are they?A method called disk quotas is used to restrict how much disk space a person or group may use on a filesystem. It is employed to make sure that users do not go over the allotted quantity of disk space. To stop a single user from excessively consuming system resources, disk quotas can be imposed at the user or group level.
How does Implement disk quotas work?The administrator places restrictions on how much disk space each user or group may use, and the user is forbidden from going over these limitations. When the quota limit is reached, the system will then notify the administrator. Disk quotas are crucial for upholding system performance standards and implementing resource consumption restrictions.
The mounting of file systems is managed by this file. The "usrquota" and/or "grpquota" options must be added to the fourth field in the pertinent mount line in this file for disk quotas to be enabled. The user must then use the command "mount -o remount /" to put the modifications into effect. After disk quotas have been enabled, the user must modify the files /aquota.user and /aquota.group to configure disk quotas for specific users and groups, respectively.
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Which function is used to display information to the screen in Python? (5 points)
print()
main()
run =
show[]
The print() function prints the specified message to the screen, or other standard output device. The message can be a string, or any other object, the object will be converted into a string before written to the screen.
Which Python function is used to display information to the user?In Python, Using the input() function, we take input from a user, and using the print() function, we display output on the screen. Using the input() function, users can give any information to the application in the strings or numbers format.
Which command is used to display answers Python?The print command is used when you want to make the computer display things. The reason you haven't needed it before is that when you type it something that has an answer Python can work out, it automatically displays that answer.
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if a hash table's array is resized to reduce collisions, what must be done to the existing values already in the table? if a hash table's array is resized to reduce collisions, what must be done to the existing values already in the table? all items must be copied over to the same indices in the new array. all n items must be copied over to fill the first n elements of the new array.
selecting a new hashing algorithm to account for the expanded size, generating a hash table of the new size, iterating through the components of the previous table, and adding them to the new table.
How does a Hashtable resize?The predicted number of collisions will be cut in half by doubling the table's size. The latter tactic results in a significant attribute of hash tables that we have not observed in any other data structure.
A particular linked list must contain the element you want to store in the hash table. In the event of a collision (i.e., when two distinct elements share the same hash value), both elements should be stored in the same linked list.
A hash table can be resized by selecting a new hash function to map to the new size, establishing a hash table of the new size, iterating through the components of the old table, and then inserting them into the new table.
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where must program instructions and data reside in order for the cpu to directly read and execute them? group of answer choices hard disk ram, or memory bus flash drive
The RAM stores both data and instructions simultaneously. Serially, or one at a time, instructions are read one at a time from memory. Before turning around to fetch the following instruction, the processor decodes and performs an instruction.
What does a CPU do?
A central processing unit, sometimes known as a CPU, is a piece of electronic equipment that executes commands from software, enabling a computer or other device to carry out its functions.
What is a CPU in plain English?
The central processing unit, or CPU, is the mind of the machine. The CPU manages all of the computer's operations, just like a human brain would. The CPU's role is to monitor input signals from hardware—such as a mouse—and software. Then it searches for and executes the instructions that correspond to that data.
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ambrose is testing his it department's new firewall deployment. he is using a collection of applications that employ a brute-force technique to craft packets and other forms of input directed toward a target. what is this collection of tools called?
Packet Filtering Firewall is responsible for filtering the packets based on the IP addresses source and destination port numbers and also the source and destination protocols.
What is information security?Information security can be defined as a preventive practice which is typically used to protect an information system (IS) that use, store or transmit information, from potential theft, attack, damage, or unauthorized access, especially through the use of a body of technologies, encryption, firewalls, frameworks, processes and network engineers.A firewall can be defined as a network security protocol that monitors and controls inbound and outbound traffic based on set aside security rules.In Computer technology, a firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access.Therefore, the other functionality which would influence a decision to deploy a stateless, rather than stateful, firewall are:Block TCP portsAllow network protocols.
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what is an input peripheral
Answer: An input peripheral is a peripheral that is used to interact and send data to the computer
Explanation: Hope this was helpful
what is the term used to describe unwanted software that installs along with downloaded software?
Answer:
Malware is a catch-all term for various malicious software, including viruses, adware, spyware, browser hijacking software, and fake security software.
Explanation:
Which of these statements would create a variable but not assign anything to it? group of answer choices
a. variable = empty
b. variable = null
c. create variable
d. variable = """"
Answer:
c. create variable
Explanation:
java name format many documents use a specific format for a person's name. write a program whose input is: firstname middlename lastname and whose output is: lastname, firstinitial.middleinitial.
The following program are:
import java.util.Scanner;
public class NameFormat {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Enter firstname, middlename, lastname: ");
String name = scanner.nextLine();
String[] nameSplit = name.split("\\s+");
String firstName = nameSplit[0];
String middleName = nameSplit[1];
String lastName = nameSplit[2];
String outputName = lastName + ", " + firstName.charAt(0) + "." + middleName.charAt(0) + ".";
System.out.println(outputName);
}
}
What is java?Java is designed to be platform independent and can run on almost any operating system. Java is widely used to create applications, applets, and web-based content. It is also used in a variety of server-side applications and mobile applications. Java is easy to learn for those with a basic knowledge of programming, and it can be used to develop large and complex applications.
Java is secure, reliable, and efficient, making it a popular choice for developers. It has a large library of libraries and tools that can be used to create complex applications quickly and easily. Java is also used to create web applications, as it is easy to deploy, secure, and debug. Java is also used for game development, as it is fast, reliable, and has advanced graphics capabilities.
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8. the internet does not currently offer any resource reservation or quality of service management facilities. how do the existing internet-based audio and video streaming applications achieve acceptable quality? what limitations do the solutions they adopt place on multimedia applications?
The Multimedia Streaming service class is ideal for elastic, variable-rate streaming media applications with waiting for output and the ability to respond to packet loss.
What is Multimedia Streaming service?The Multimedia Streaming service class is ideal for variable-rate elastic streaming media applications, such Webcasting and streaming music and video, when a user is waiting for the output and the programme has the ability to respond to packet loss by reducing its transmission rate.Media content can be delivered and played back in segments via media streaming. Instead of loading a single file, which could be sluggish if not network-optimized, the player reads a manifest file outlining how the target material is divided into separate data chunks.Media content can be delivered and played back in segments via media streaming. as opposed to loading a single, potentially slow-loading fileTo learn more about Multimedia Streaming service refer to:
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you have an azure storage account named storage1 that contains a file share named share1. you also have an on-premises active directory domain that contains a user named user1. you need to ensure that user1 can access share1 by using the smb protocol. what should you do?
A file share with the name share1 is located in your storage1 azure storage account. Set up the storage1's virtual networks and firewalls.
How do firewalls work?An organization's previously set security policies are used to monitoring and filter incoming network traffic through a firewall, a network security device. Essentially, a firewall is the wall that separates a private intranet from the public Internet.
The workings of a firewall:A firewall makes the determination of which network communication is safe to pass through this and other traffic is not. Basically, it separates the trustworthy from the untrustworthy or the good out from evil. However, it is helpful to comprehend the construction of web-based networks before we delve into detail.
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a data analyst creates an absolute reference around a function array. what is the purpose of the absolute reference?
The purpose of the absolute reference is to keep a function array consistent, so rows and columns will automatically change if the function is copied. The correct option is D.
What is a data analyst?A data analyst examines data to find significant customer insights and potential uses for the information. They also advise the company's management and other stakeholders of this information.
Some of the most sought-after specialists worldwide are skilled data analysts. Data analysts command high pay and top benefits, even at the entry level, due to the high demand for their services and the scarcity of qualified candidates.
Therefore, the correct option is D, To keep a function array consistent so rows and columns will automatically change if the function is copied.
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The question is incomplete. Your most probably complete question is given below:
To copy a function and apply it to all rows and columns.
To lock the function array so rows and columns don't change if the function is copied.
To automatically change numeric values to currency values.
To keep a function array consistent so rows and columns will automatically change if the function is copied
