A disgruntled employee executes a man-in-the-middle attack on the company network. Layer 2 traffic
destined for the gateway is redirected to the employee's computer. This type of attack is an example of:

A network engineer is deploying a new PBX for a customer. Although all new phones will be IP-based, the office will still use a few POTS-based phones and a fax line. Which of the following will be needed to connect the fax line?

Which of the following security mechanisms dynamically assigns a layer 2 address and restricts traffic only that layer 2 address?

A network technician downloaded new firmware for the company firewall. Which of the following should the network technician verify to ensure the downloaded file is correct and complete?

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.)