Who installs, configures, and maintains LANs and WANs?

A. network engineer?
B. help desk technician
C. computer technician
D. technical project manager

Answer: A

Computer Science & Information Technology

Which of the following is not a primitive type?

a. char b. float c. String d. int

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Computer Science & Information Technology

NIST SP 800-90, IEEE 802.11i, and TLS/WTLS are three ____________ based on HMAC.

Fill in the blank(s) with the appropriate word(s).

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Computer Science & Information Technology

What is a method?

What will be an ideal response?

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Computer Science & Information Technology

Which of the following ensures that messages originate from their advertised source?

A. Sender authentication B. Message integrity C. Message confidentiality D. Message availability

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Computer Science & Information Technology