Cis 312 Final Exam All Possible Questions

CIS 312 Final Exam All Possible Questions

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CIS 312 Final Exam All Possible Questions

Question 1:

A(n) ____ increases a signal’s strength (amplitude) and can extend a signal’s range by boosting signal power to overcome attenuation.

Question 2:

Square waves can be generated by rapidly switching (pulsing) an electrical or optical power source—a technique called ____.

Question 3:

A(n) ____ is the maximum number of bits or bytes per second that the channel can carry.

Question 4:

Messages can be loosely categorized into two types—data messages and command messages.

Question 5:

____ mode uses a single shared channel, and each node takes turns using the transmission line to transmit and receive.

Question 6:

Noise can be introduced into copper, aluminum, and other wire types by ____.

Question 7:

In DCE, the security server issues security “____” to each party that are exchanged to verify identities.

Question 8:

Servers can be offline or idle except when needed to access client resources.

Question 9:

With ____, a resource user asks for a resource, and if it isn’t found in the local resource registry, the resource locator searches for it in external locations.

Question 10:

With the ____ protocol, a process on one machine can call a process on another machine.

Question 11:

With P2P architecture, there are more potential bottlenecks and points of failure.

Question 12:

A server manages system resources and provides access to these resources through a well-defined communication interface.

Question 13:

Static connections are easy to initialize and maintain.

Question 14:

Web resources are identified by a unique ____.

Question 15:

If the logical record size is less than the physical record size, a single physical record might contain multiple logical records.

Question 16:

A ____ is a temporary holding area for extracting logical records from physical records....