Which of the following layers is not in the Cisco Layer 3 network structure?

a. Core
b.Distribution
c. Access
d. Network


d. Network
Explanation: The three layers are core, distribution, and access.

Computer Science & Information Technology

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________ integrates public-key cryptography with digital certificates and certificate authorities to authenticate parties in a transaction.

a) Public-Key Infrastructure. b) Private-Key Infrastructure. c) Digital-Key Infrastructure. d) None of the above.

Computer Science & Information Technology

________ servers can act as overseers for the network, since they manage and coordinate the services that are available to each user

Fill in the blank(s) with correct word

Computer Science & Information Technology

Queries that select data from existing queries are:

A) crosstab queries. B) internal queries. C) nested queries. D) doubled queries.

Computer Science & Information Technology

____ occurs when pixel values fall outside the range that can be reproduced in the color space in which you are working, as shown in the accompanying figure.



a. Saturation
b. Tonal adjustment
c. Clipping
d. White balance

Computer Science & Information Technology