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Questions and Answers
Move each IP address from the list on the left to the correct IPv4 address class on the right.
Note: You will receive partial credit for each correct selection.
Move each IP address from the list on the left to the correct IPv4 address class on the right. Note: You will receive partial credit for each correct selection.
Class C = 201.111.22.3 Class D = 224.100.20.3 Class A = 64.123.12.1 Class B = 133.234.23.2
A computer is connected to a switch through a network patch panel by using copper cable. The computer is getting lower than expected data speeds. Which two actions should you perform to identify the issue? (Choose 2.) Note: You will receive partial credit for each correct selection.
A computer is connected to a switch through a network patch panel by using copper cable. The computer is getting lower than expected data speeds. Which two actions should you perform to identify the issue? (Choose 2.) Note: You will receive partial credit for each correct selection.
The Internet is a WAN.
The Internet is a WAN.
True
An intranet is a WAN
An intranet is a WAN
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All devices connected to a WAN must be located within the same city.
All devices connected to a WAN must be located within the same city.
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In Linux, which command - line tool should you use to list a host’s active incoming connections?
In Linux, which command - line tool should you use to list a host’s active incoming connections?
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A client-server network has centralized administration
A client-server network has centralized administration
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A client-server network requires users to have a user account on every computer they need to use.
A client-server network requires users to have a user account on every computer they need to use.
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A client-server network requires each computer to share its resources.
A client-server network requires each computer to share its resources.
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Allows a remote user to connect to a private network from anywhere on the internet.
Allows a remote user to connect to a private network from anywhere on the internet.
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Securely connects two portions of a provide network or two private networks.
Securely connects two portions of a provide network or two private networks.
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Creates an unencrypted connection between two network devices.
Creates an unencrypted connection between two network devices.
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A Type 1 hypervisor runs directly on system hardware
A Type 1 hypervisor runs directly on system hardware
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A Type 2 hypervisor runs directly on system hardware
A Type 2 hypervisor runs directly on system hardware
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A Type 1 hypervisor is also known as a bane-metal hypervisor.
A Type 1 hypervisor is also known as a bane-metal hypervisor.
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What is the justification for using STP cable instead of UTP cable to write a network expansion?
What is the justification for using STP cable instead of UTP cable to write a network expansion?
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What are two characteristics of VLANs? (Choose 2.)
What are two characteristics of VLANs? (Choose 2.)
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Connection less, message-based protocol with best-effort service
Connection less, message-based protocol with best-effort service
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Connection-oriented protocol with guaranteed service
Connection-oriented protocol with guaranteed service
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Resolves a MAC address to an IP address
Resolves a MAC address to an IP address
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You are trying to access a music-sharing service on the internet. The service is located at the IP address 173.194.75.105. You experience problems connecting. You run and receive the output shown in the image.
Evaluate the image and complete the statement by selecting the correct options from the drop-down lists.
Note: You will receive partial credit for each correct selection.
You are trying to access a music-sharing service on the internet. The service is located at the IP address 173.194.75.105. You experience problems connecting. You run and receive the output shown in the image. Evaluate the image and complete the statement by selecting the correct options from the drop-down lists. Note: You will receive partial credit for each correct selection.
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You ping a server by using the fully qualified domain range (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response. Why do you receive a response on the second attempt but not on the first attempt?
You ping a server by using the fully qualified domain range (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response. Why do you receive a response on the second attempt but not on the first attempt?
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You are a network administrator at a small business. An employee is not able to access any websites. No other employees are having this problem. You need to troubleshoot the problem. Which three actions should you complete?(Choose 3.)
You are a network administrator at a small business. An employee is not able to access any websites. No other employees are having this problem. You need to troubleshoot the problem. Which three actions should you complete?(Choose 3.)
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CompanyPro plans to migrate several to cloud-based virtual machines. You need to identify the administrative responsibilities that will be reduced after the planned migration.
Which two responsibilities will be reduced? (Choose 2.) Note: You will receive partial credit for each correct selection.
CompanyPro plans to migrate several to cloud-based virtual machines. You need to identify the administrative responsibilities that will be reduced after the planned migration. Which two responsibilities will be reduced? (Choose 2.) Note: You will receive partial credit for each correct selection.
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What happens when a client’s DHCP - issued address expires?
What happens when a client’s DHCP - issued address expires?
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A switch sends unicast frames to only one destination port.
A switch sends unicast frames to only one destination port.
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A switch floods ports if it does not know where to send a frame
A switch floods ports if it does not know where to send a frame
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You are a network support technician. The company president reports that his wired network printer is not working. To test the line, you need to know where the jack is plugged into the patch panel However, there are no labels. In the main distribution frame (MDF), you discover a bundle of 35 cables
Which tool should you use to isolate the correct cable?
You are a network support technician. The company president reports that his wired network printer is not working. To test the line, you need to know where the jack is plugged into the patch panel However, there are no labels. In the main distribution frame (MDF), you discover a bundle of 35 cables Which tool should you use to isolate the correct cable?
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You are a network support technician at an internet service provider (ISP) You receive a call from a customer indicating that they cannot access the internet. You need to troubleshoot the problem.
You are a network support technician at an internet service provider (ISP) You receive a call from a customer indicating that they cannot access the internet. You need to troubleshoot the problem.
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On a Windows computer, which utility should you use to determine whether your Domain Name System (DNS) service is properly resolving fully qualified domain names (FQDNS) to IP addresses?
On a Windows computer, which utility should you use to determine whether your Domain Name System (DNS) service is properly resolving fully qualified domain names (FQDNS) to IP addresses?
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is a vast computer network linking smaller computer networks worldwide
is a vast computer network linking smaller computer networks worldwide
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is a network that allows secure collaboration between a company and a supplier or partner
is a network that allows secure collaboration between a company and a supplier or partner
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is a private network that is accessible only to a company's employees
is a private network that is accessible only to a company's employees
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In which range are IPv4 multicast addresses?
In which range are IPv4 multicast addresses?
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What are two characteristics of a mesh network topology? (Choose 2)
What are two characteristics of a mesh network topology? (Choose 2)
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What is a cause of concern about wireless network security?
What is a cause of concern about wireless network security?
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Which physical network topology provides fault-tolerant communication by providing redundant communication paths?
Which physical network topology provides fault-tolerant communication by providing redundant communication paths?
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Which media type is least susceptible to external interference including EMI and RFI?
Which media type is least susceptible to external interference including EMI and RFI?
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Which option represents an IPv6 loop back address?
Which option represents an IPv6 loop back address?
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What is the primary purpose of a perimeter network?
What is the primary purpose of a perimeter network?
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How is a router's static routing table updated?
How is a router's static routing table updated?
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Which network element uses a tunneling protocol to encapsulate data for transmission?
Which network element uses a tunneling protocol to encapsulate data for transmission?
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You are a network administrator at a small business. One morning at the start of business, you realize that no employees at the company can access external websit access intranet sites. All computers are on the same intranet connected by a single router. You need to troubleshoot the problem
Which two actions should you complete? (Choose 2)
You are a network administrator at a small business. One morning at the start of business, you realize that no employees at the company can access external websit access intranet sites. All computers are on the same intranet connected by a single router. You need to troubleshoot the problem Which two actions should you complete? (Choose 2)
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Your home computer is having problems accessing the internet. You suspect that your internet router's DHCP service is not functioning, so you check your computer's IP address
Which address indicates that your router's DHCP service is NOT functioning?
Your home computer is having problems accessing the internet. You suspect that your internet router's DHCP service is not functioning, so you check your computer's IP address Which address indicates that your router's DHCP service is NOT functioning?
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You work for a small office that has 15 computers. Your local ISP provides you with one public IP address. You need to enable internet access for all 15 computers.
Which routing function should you enable?
You work for a small office that has 15 computers. Your local ISP provides you with one public IP address. You need to enable internet access for all 15 computers. Which routing function should you enable?
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Which type of port supports VLAN traffic between two switches?
Which type of port supports VLAN traffic between two switches?
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Study Notes
Question 5 of 40
- A computer connected to a switch with lower data speeds requires testing the cable speed and using an OTDR to test the line.
- Cable testing involves checking for broken wires.
Question 2 of 40
- The internet is a WAN.
- An intranet is not a WAN.
- Devices connected to a WAN are not necessarily in the same city.
Question 40 of 40
- Netstat is used to list incoming connections in Linux.
Question 39 of 40
- Client-server networks have centralized administration.
- Client-server networks don't require each computer to share resources.
- Client-server networks don't require every computer to have a user account.
Question 37 of 40
- SSL VPN allows remote users to connect to a network over the internet.
- Site-to-Site VPN securely connects network sections or private networks.
- Layer 2 Tunneling Protocol creates an unencrypted connection between network devices.
Question 35 of 40
- Type 1 hypervisors run directly on the system hardware.
- Type 2 hypervisors do not run directly on system hardware.
- Type 1 hypervisors are also known as bare-metal hypervisors.
Question 36 of 40
- IPv4 address classes and example addresses are provided.
Question 31 of 40
- Using STP (Shielded Twisted Pair) cable instead of UTP (Unshielded Twisted Pair) is justified due to high external interference.
Question 29 of 40
- VLANs function as if they are on the same LAN regardless of location.
- A single switch can service multiple VLANs.
- VLANs compartmentalize a network and isolate traffic.
Question 30 of 40
- UDP is a connectionless, message-based protocol with best-effort service.
- TCP is a connection-oriented protocol with guaranteed service.
- ARP resolves MAC addresses to IP addresses.
Question 28 of 40
- Each hop in a trace route signifies a router.
- Trace routes can complete with an unknown status.
Question 25 of 40
- DNS resolution is necessary to receive responses when pinging a server by FQDN, otherwise it may fail.
Question 27 of 40
- Ensure the router connects to the internet.
- Verify the router is functioning correctly
- Verify the employee's network adapter is working.
Question 23 of 40
- Updating server operating systems will be reduced.
- Replacing failed server hardware will be reduced.
Question 22 of 40
- When a client's DHCP-issued address expires, the client requests a new address and attempts to renew it.
Question 14 of 40
- Switches send unicast frames to a single destination port.
- Switches flood ports if they don't know where to send a frame.
- Switches do not send broadcast frames to only the uplink port.
Question 21 of 40
- Time-domain reflectometer (TDR) is used for isolating cables in a bundle.
Question 9 of 40
- Nslookup is used to determine DNS service resolution of fully qualified domain names to IP addresses.
Question 2 of 40
- Network Address Translation (NAT) should be enabled for 15 computers on a single public IP address.
Question 3 of 40
- A trunk port supports VLAN traffic between switches.
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Description
Test your knowledge on essential networking concepts including WANs, VPNs, and client-server architectures. This quiz covers key terms and definitions relevant to networking fundamentals, ideal for students and professionals alike. Get ready to sharpen your understanding of network testing and management.
