Networking Troubleshooting

Front

Which tool is used to see if there is a problem with a cable?

Back

Cable tester

Front

Which tool can be used on a Windows device to identify bottlenecks in system performance?

Back

Task Manager

Front

What measurement is used to determine signal-to-noise ratios?

Back

Decibels

Front

A user is reporting that the colors on an external monitor are different from that of an internal monitor. What should an administrator do first?

Back

Try a different video cable

Front

Once a theory of probable cause is established, what is the next step with the theory?

Back

Confirmed or not confirmed

Front

A wireless user is trying to connect a device with an 802.11ac wireless card to an 802.11g wireless router with no success. What is causing the problem?

Back

The two standards are not on the same frequency

Front

What is the major cause of a variance in delay as packets go from a source to a destination? Options: Packets using different protocols, Packets taking different routes from a source to a destination, Packets communicating in real time, Packets having different sizes

Back

Packets taking different routes from a source to a destination

Front

Where is the typical best placement of a wireless antenna in a room?

Back

In the center of the room

Front

An OTDR can measure cable length and overall attenuation through reading the optical fiber, also known as a(n) __________.

Back

light meter

Front

Which best describes the first step an administrator should take in identifying a problem?

Back

Gather information