A technician has been asked to assign an IP address to a new desktop computer. Which of the following is a valid IP address the technician should assign?

1. A. 127.0.0.1
2. B. 172.16.2.189
3. C. 192.168.257.1
4. D. 255.255.255.0

Correct Answer: B

A systems administrator uses a program that interacts directly with hardware to manage storage, network, and virtual machines. This program is an example of:

1. A. a storage area network.
2. B. an embedded OS.
3. C. network attached storage.
4. D. a Type 1 hypervisor.

Correct Answer: D

A user is buying a laptop. The user will have a lot of personal and confidential information on the laptop. The user wants to ensure data cannot be accessed by anyone, even if the laptop is stolen. Which of the following should be set up to accomplish this?

1. A. Encryption
2. B. Compression
3. C. Permissions
4. D. Auditing

Correct Answer: A