Exam 4: Networking

Which of the following is the CIDR notation of 255.255.255.0?

Which of the following is an updated version of TCP/IPv4 with a larger address space and additional features?

Which of the following ways of configuring a wireless network enables users to share the connection settings with Facebook contacts?

Identify the default settings that can be used to control the methods used for encryption in IPSec connections.

Which of the following obtains IP configuration information when you connect a Windows 10 computer to a cable modem?

Martha sets up a local peer-to-peer network at her home office. She has five Windows 10 computers connected to the network. The computers were not able to access the Internet. Upon troubleshooting, she noticed that the packets sent from the computers were blocked by an IPv6-aware router; however, she was able to send ping requests from one computer to another. Identify the issue with the network configuration.

As a network administrator, Joshua is helping a nearby library set up a local network. He manually assigns an IPv6 address, as well as a default gateway and DNS server, to each Windows 10 computer using the Network and Sharing Center. Which of the following is true of this configuration?

Lara works as a system administrator in a small start-up. The computers in her office are configured to use dynamic IP configuration. One day, the computers had intermittent Internet access, and as the administrator, she was trying to troubleshoot the issue. While the computers could not access the Internet, they were able to communicate with each another. Upon investigating, it was noted that the computers were connected to the 169.274.0.0/16 network. What do you think caused the connectivity issue?

Which of the following can be used to configure a dynamic IPv4 address in a Windows 10 computer?

You have connected your smartphone to your home network to access the Internet. After few hours of browsing, you notice connectivity issues in your smartphone. Your friends suggest that you try resetting the network connection. Which of the following actions will you take?

Which of the following is a command-line utility that can be used to display, change, add, and delete network configuration settings on a computer, including basic and advanced settings?

Millie works as a network administrator in a multinational company. She configures security rules that use IPSec to authenticate the communication between computers connected in the company's network. She configures the firewall such that outbound connections are allowed only with those computers that can be authenticated. Which of the following rule types has she used?

As a network administrator, Lea helps a small start-up set up a temporary network at a rented space. She configures a host computer with the IP address provided by the ISP to act as a router. Other computers in the network share the Internet connection through the host computer. After few hours, the owners of the start-up complain that they are not able to connect to the Internet. Which of the following, if true, is preventing Internet access?

Which of the following allows a Windows 10 computer to act as a router to other computers?

How will you configure your computer to be visible on a remembered network that is profiled as a public network?

Which of the following commands will you use if you are asked to check the connectivity between two Windows 10 computers connected to a local network?

Assume that you work as a network administrator. A colleague approaches you with an issue that he is not able to access the company's services on the server. After troubleshooting, you identify the firewall as a possible cause for the issue. To confirm this, you need to verify the firewall configuration in your colleague's computer. Which of the following cmdlets will you use for this purpose?

For security reasons, MedCorp, a pharmaceutical company, blocks all inbound connections to a proprietary program installed on its employees' computers through a Group Policy. One of the employees, to override this rule, creates a rule on a local computer that allows all inbound connections to the program. Will the employee be successful in his attempt?

SpeedNet is an Internet service provider. It provides Wi-Fi services to its subscribers at several cafes, restaurants, and other public places. When a subscriber moves from one place to another, the subscriber's Windows 10 laptop can automatically detect the network and connect to it. Which of the following is the company using to offer wireless connectivity?

Which of the following commands will you use to check the basic connectivity between your computer and a computer with the IP address 192.168.1.100? You need to send a minimum of six requests.