A network administrator Is configuring the 172.16.40.0/22 network for a new building. Which of the following is the number of hosts that will be supported on this network?

A technician is troubleshooting a problem with a network printer. The technician thinks the network printer is out of paper and ink. Which of the following should the technician do NEXT?

An attacker has flooded the hardware tables of a switch to forward traffic to the attacker's IP address rather than the default router. The traffic received is copied in real time, and then forwarded to the default router transparently from the end-user perspective. Which of the following attacks are occurring in this scenario?
(Select TWO).

A SAN serves out storage to a company's virtual environment and provides low-level disk access.
The company wants to use its existing IP network and equipment to access the virtual disks.
Which of the following network connection types would BEST accomplish this task?

A second router was installed on a network to be used as a backup for the primary router that works as a gateway. The infrastructure team does not want to change the IP address of the gateway on the devices.
Which of the following network components should be used in this scenario?