Exam 4: Networking

Which protocol is included with Windows 10 for network communication?

Mika is on a flight to visit her parents. Before the takeoff, she is instructed to turn off her devices or put them in Airplane mode. After she gets off the flight and enters the airport, she notices that her Windows 10 laptop does not detect the public network. What do you think is preventing the laptop from connecting to the network?

Which of the following illustrates the use of a domain network?

Xervent Corp. uses the domain name "www.Xervent.com" and the IP address 172.225.120.40 to provide employees access to its services. Several employees report intermittent connectivity issues. When the network administrator troubleshoots the issue, the communication to the remote host works with the IP address but fails when the name is used. Identify the cause of the connectivity issue.

Computers in your organization are facing network connectivity issues. As a network administrator, you are tasked with troubleshooting the issue. Several colleagues had complained that they were not able to communicate with a remote host outside the local network. Which of the following actions would you first take?

Identify the network security type commonly used by public Wi-Fi networks.

Sasha is freelance graphic designer. She often works out of a café close to her house. The café provides free network connection for regular customers. When she tries to connect to the network using her Windows 10 laptop, she is prompted to confirm if she wants to make her laptop visible on the network. Assuming this is not the first time Sasha is connecting to the network, why do you think Windows 10 prompts her with this query?

Karen has installed a new router for her home network. She connects her Windows 10 computer and smartphone to the Wi-Fi to access the Internet. The next day, when she tries connecting to the Internet, she gets the error message "Check your Internet connection and try again." Which of the following should Karen do first to troubleshoot the issue?