Which of the following port numbers needs to be open on a firewall to allow FTP traffic?

A user reports sporadic network outages. The user tells the administrator it happens after
approximately 20 minutes of work on an application. The administrator should begin
troubleshooting by checking which of the following?

If a wireless key gets compromised, which of the following would MOST likely prevent an
unauthorized device from getting onto the network?

A network technician is assigned to view websites that a user has visited. Which of the following
should the technician review to find this information?

The components of a NIC function at which of the following layers of the OSI model? (Select TWO).

The cost of installing fiber cable in a factory environment is too high. Which of the following cables
should be used to minimize the effect of EMI?

The term virtual switch refers to which of the following?

Which of the following wireless standards has a MAXIMUM speed of only 1Mbps?

During a blizzard, a technician decides to work from home but is unable to connect to the company’s
network. Which of the following is MOST likely taking place at the office?

A technician has noticed that the RJ-45 connector on the end of a user’s patch cable was stripped
too far back from the connector allowing for cross talk. Which of the following tools would a
technician use to attach a new connector to eliminate this issue?