What metrics does a multimeter tool measure? Choose three.

What ping commands are used by administrators that need a larger ping sample size? Choose two answers.

A multimeter is plugged into a computer’s power supply, but does not provide any readings. What does this indicate?

Which netstat command will an administrator run to just see port information for TCP ports?

An administrator uses an OTDR to locate faults in a fiber-optic cable. The OTDR sends a signal down the cable and is bounced back to the origin. What does this reaction indicate?

How does data transmit over a Telnet connection?

What aspects of an optic-fiber cable do OTDRs measure? Choose two answers.

An administrator wants to ping an IP address and keep pinging that address until the administrator stops the process. Which command should the administrator use?

What does the command 'ping -s' do?

What tips should network administrators follow to maintain good customer relations?

What should an administrator type to see all possible options for the ipconfig command?

What port is used for SSH?

Which best describes the use of tracert?

After using tracert, which series of symbols in the command prompt indicates that a router is experiencing problems?

Which is a Class B private IP address?

You are a network technician working on a number of calls for small businesses and you realize you are going to be late to your next call. What is the best course of action?

Which network troubleshooting tool is used to measure electrical currents and voltage?

You are a junior network administrator for a large company that spans several buildings. The company uses Linux as its operating system. Monday morning, none of the computers in your building can connect to resources stored on a server located several buildings away. What should you do first?

Which three are Linux command-line tools that will help you identify connectivity problems?

You need to find the MAC address of the network adapter for the computer you are currently working on. What command line command will give you the information you need?

You need to set up 750 computers on the same network. Which IP class is the best option?

You need to subnet a 192.168.1.0 network using a class C network. What will be the subnet mask?

For each situation regarding hardware troubleshooting tools, select Yes if the right tool is being used for a troubleshooting situation and No if the right tool is not being used for a troubleshooting situation. 1. A toner is used to trace copper wire cable through a wall.

For each situation regarding hardware troubleshooting tools, select Yes if the right tool is being used for a troubleshooting situation and No if the right tool is not being used for a troubleshooting situation. 2. A TDR is used to find kinks and breaks in fiber optic cables.

For each situation regarding hardware troubleshooting tools, select Yes if the right tool is being used for a troubleshooting situation and No if the right tool is not being used for a troubleshooting situation. 3. A multimeter is used to see if an Ethernet cable is functional.

Your neighbor has asked you to network his home office. He wants a wired connection, not wireless. The network needs to support approximately 1 Gigabit per second speeds. What is the least expensive option that meets this requirement?

You are troubleshooting a server that needs to connect directly to the Internet. After you run an ipconfig/all, you discover the problem. The server has been auto-assigned the IPv6 address fe80::260:8ff:fec0:98d%4. The server won’t connect to the Internet because this is a __________ address.

Which step is the first step in troubleshooting a network-related problem in a small to medium-sized business?

For each statement involving Linux troubleshooting tools, select True if the statement is true and False if the statement is false. Ping is used to see if one can connect to a destination's IP address.

For each statement involving Linux troubleshooting tools, select True if the statement is true and False if the statement is false. Tracert shows actual IP addresses on a path from a source to a destination.

For each statement involving Linux troubleshooting tools, select True if the statement is true and False if the statement is false. The host command performs DNS lookups.

For each statement involving Linux troubleshooting tools, select True if the statement is true and False if the statement is false. Netstat shows open and listening ports on a device.

Which command-line tool is used to display IP address information and, where applicable, DHCP server information?

You've been assigned to support your company's marketing team at a trade show. While setting up the booth you discover you must make some custom length Ethernet cables. Before connecting the cables, you want to make sure you wired them correctly. What tool should you use to test if your Ethernet cables are wired correctly?