4. Your company cannot afford even a second of server cluster downtime, so it has a diesel generator configured to turn on and supply power in the event of a power failure. What else is required to ensure the cluster will never lose power for even a second?

a.Battery backup

b.Redundant circuits

c.Spare power cords

d.Dual power supplies

5.Gerald has started a new job, and just signed a document stating that he will not misuse his new laptop and compromise his employers data integrity by visiting external websites. Which of the following documents did he most likely sign?

a.Wireless Standards Policy

b.Network Policy

c.Acceptable Use Policy

d.Internet Policy

6.

In a case of frequency congestion, which of the following explains why upgrading an 802.11g WAP to 802.11ac might resolve the problem?

a.The 802.11g WAP does not offer QoS.

b.The 802.11ac WAP operates at 5 GHz.

c.The 802.11g WAP operates at 5 GHz.

d.The 802.11ac WAP offers traffic shaping.