Both the purpose of authenticating users and the goal of data integrity preservation in cybersecurity are concerned with making sure that the data being accessed and used is valid.
How does cybersecurity maintain the reliability of data and systems?User-access controls, file permissions, and version controls are examples of cybersecurity techniques that aid in preventing illegal changes. Systems for cyber security are made to spot unlawful or unexpected changes to data that point to a loss of integrity.
What is the primary objective of online safety?Cybersecurity is the defence against harmful attacks by hackers, spammers, and cybercriminals against internet-connected devices and services. Companies employ the procedure to safeguard themselves against phishing scams, ransomware attacks, identity theft, data breaches, and monetary losses.
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you work at a large department store selling computer products. iwina walks in and wants to buy a wireless router. she explains that the media streaming device she ordered online supports a transmission speed of up to 200 mbps. what type of router should you recommend?
If Iwina's media streaming device supports a transmission speed of up to 200 Mbps, I would recommend a wireless router that supports at least 802.11n wireless standard.
What is a 802.11n wireless standard?802.11n is a wireless networking standard that operates on both the 2.4 GHz and 5 GHz frequency bands. It offers higher speeds and greater range compared to earlier wireless standards, and is commonly used in home and small business networks.
Thus, if Iwina's media streaming device supports a transmission speed of up to 200 Mbps, I would recommend a wireless router that supports at least 802.11n wireless standard. This wireless standard supports a theoretical maximum speed of up to 600 Mbps, which should provide enough bandwidth to support Iwina's device. Alternatively, a router that supports the newer 802.11ac wireless standard could also be considered, as it offers even higher theoretical speeds.
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