Deck 4: Networking

Question 1

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

A) Link-Layer Topology Discovery Mapper I/O Driver
B) Link-Layer Topology Discovery Responder
C) Microsoft LLDP Protocol Driver
D) TCP/IPv6

Answer 1

TCP/IPv6

Question 2

Which protocol is included with Windows 10 for network communication?

A) Client for Microsoft Networks
B) Network Address Translation (NAT)
C) TCP/IP
D) Network discovery

Answer 2

TCP/IP

Question 3

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?

A) nslookup
B) netstat
C) netsh
D) hostname

Answer 3

netsh

Question 4

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?

A) The prompt is used to configure the network as either home or work location.
B) Sasha's laptop was not able to communicate with the domain controller in the server.
C) Windows 10 prompts users whenever they try to connect to a public network.
D) The network location awareness service in Sasha's laptop has been disabled.

Question 5

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

A) Select the turn on network discovery option in the Network and Sharing Center.
B) Click on Yes when Windows prompts to confirm the visibility of the computer.
C) Share the resources available on the computer with other computers on the network.
D) Retain the default network type that Windows 10 uses for a new network.

Question 6

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

A) The network is assigned the default location type when new computers are connected.
B) Michelle is able to manually connect her computer to the network.
C) Raja is not able to view the users connected to the network.
D) A group policy setting is used to update the settings of all computers in the network.

Question 7

Which of the following is the CIDR notation of 255.255.255.0?

A) /24
B) /8
C) /16
D) /32

Question 8

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

A) The Set-NetIPAddress PowerShell cmdlet
B) Static configuration
C) Automatic assignment
D) The netsh command-line tool

Question 9

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?

A) netsh
B) hostname
C) ipconfig
D) ping

Question 10

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.

A) Incorrect gateway
B) IPv4 connectivity
C) Domain name server resolution
D) Incorrect IP address

Question 11

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.

A) ping 192.168.1.100 -a
B) ping 192.168.1.100 -t
C) ping 192.168.1.100 -n
D) ping 192.168.1.100

Question 12

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?

A) The default gateway configured was incorrect.
B) The computers were sending requests to the wrong DNS server.
C) The IP addresses uses by the computers were manually entered.
D) The computers could not contact the DHCP server.

Question 13

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?

A) Script commands were used to configure the IPv6 settings.
B) It is a stateless automatic address configuration.
C) The network interface in each computer is assigned a link-local unicast address.
D) Each computer in the network is assigned a static IP address.

Question 14

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?

A) Check the existing IPv6 settings.
B) Ping the remote host from a local computer.
C) Issue the ping -6 command to the DNS server.
D) Test the data connection.

Question 15

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.

A) The TCP/IP IPv6 protocol on each computer was nonfunctional.
B) The IPv6 settings on each computer connected to the network were incorrect.
C) The computers were assigned link-local unicast addresses.
D) The network IDs of the computers were not the same.

Question 16

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

A) The Dynamic Host Configuration Protocol
B) The Point-To-Point Protocol over Ethernet
C) A wireless wide area network service
D) A digital subscriber line modem

Question 17

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

A) Bluetooth technology
B) A dial-up connection
C) A mobile hotspot
D) Internet connection sharing

Question 18

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?

A) The host computer does not support multiple computers.
B) The host computer was manually configured using ICS.
C) The host computer's routing table is incorrect.
D) The host computer had only one network interface.

Question 19

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

A) Configuring a group policy
B) Using Wi-Fi Sense
C) Manually configuring a network
D) Using a Hotspot 2.0 access point

Question 20

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

A) 802.1x
B) WPA2-Personal
C) WPA3-Personal
D) No authentication

Question 21

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?

A) Prevent the WAP from broadcasting the SSID.
B) Disconnect from the network and then try reconnecting.
C) Activate Airplane mode in the smartphone.
D) Select the network in Wi-Fi settings and click Forget.

Question 22

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?

A) Wi-Fi and Bluetooth are disabled on the laptop.
B) Windows 10 prevents devices from connecting to untrusted networks.
C) The public network is encrypted.
D) The network has been removed from the list of used networks.

Question 23

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?

A) Mobile hotspots
B) Dial-up connections
C) Broadband cell towers
D) Hotspot 2.0 technology

Question 24

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?

A) Restart the router first, and then the computer
B) Activate Airplane mode on her computer
C) Check if the wireless radio on her computer is turned on
D) Change the SSID of the wireless access point

Question 25

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

A) Data protection
B) Key exchange
C) Authentication method
D) Exempt ICMP from IPSec

Question 26

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?

A) Yes, the local rule will override the rule enforced by the company.
B) Yes, all the inbound connections will be allowed.
C) No, security rules cannot be created on local computers.
D) No, only the Group Policy-based rules will be effective.

Question 27

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?

A) Server-to-server
B) Tunnel
C) Authentication exemption
D) Isolation

Question 28

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?

A) Get-NetFirewallProfile
B) Get-NetFirewallRule
C) Set-NetFirewallRule
D) Set-NetFirewallProfile