A network technician has just configured NAC for connections using Cat 6 cables. However, none of the Windows clients can connect to the network.
Which of the following components should the technician check on the Windows workstations? (Choose two.)

A company has hundreds of nodes on a single subnet and has decided to implement VLANs. Which of the
following BEST describes the benefit of this approach?

A junior network technician is setting up a new email server on the company network.
Which of the following default ports should the technician ensure is open on the firewall so the new email server can relay email?

Given the following output:

Which of the following attacks is this MOST likely an example of?

A network administrator is setting up a WAP and wants to disable the ability of gaining access from the parking garage. Which of the following should the network administrator review?