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....