Cloud

You want to disable use of insecure protocols over an untrusted network segment. Which TCP ports might you want to block? Choose all that apply.

• 21

• 22

• 23

• 143

• 443

On an IPsec VPN, what protocol negotiates security associations? Choose the best response.

• AH

• ESP

• IKE

• L2TP

What security appliance is similar to a MitM attack, but designed to enhance network security rather than disrupt it? Choose the best response.

• Split tunnel

• SSL accelerator

• SSL decryptor

• VPN concentrator

What model would describe a cloud accounting service? Choose the best response.

• IaaS

• PaaS

• SaaS

• SDN

A primary benefit of employing a highly secure cloud service is that it ensures secure communications to and from the cloud. True or false?

• True

• False

A fully collapsed DMZ results in data to be easily transferred directly between networks, thus bypassing the DMZ completely. True or false?

• True

• False

Which of the following RAID levels incorporate(s) disk striping?

• RAID 0

• RAID 1

• RAID 5

• RAID 10

The process of rebuilding a RAID drive from parity data can cause a RAID drive to fail. True or false?

• True

• False

Which storage option is just a refinement of traditional file servers?

• DAS

• iSCSI

• NAS

• SAN

In thin disk provisioning, the entire disk space is reserved and unavailable for use by other virtual machines. True or false?

• True

• False