ART 100 Exam 2 NVCC Questions & Answers
Question 1
Digital transmission occurs when the signal sent over the transmission media
constantly varies among an infinite number of states.
Correct Answer
False
Question 2
ASCII is the least popular code for data communications.
Correct Answer
False
Question 3
Media access control refers to:
Correct Answer
controlling access to a media by more than one computer in a LAN
Question 4
RFP stands for
Correct Answer
Request for Proposal
Question 5
The _________ layer is responsible for routing of messages from the sender to the final
destination
Correct Answer
network layer
Page 1 of 118
,Question 6
When obtaining the support of senior management for a proposed network, it is
important to use as much technical network jargon as possible.
Correct Answer
False
Question 7
User profiles should enable the network manager to identify the access rights (to
particular files and directories) for each user.
Correct Answer
True
Question 8
When a user problem cannot be solved by the help desk at the first level of
resolution, the problem is ___________ to the second level of problem resolution.
Correct Answer
escalated
Question 9
A backbone network is a high-speed network that connects many networks
Correct Answer
True
Question 10
The goal of the needs analysis step in network design is to develop a physical network
design.
Correct Answer
False
Page 2 of 118
,Question 11
Directional antennas signals are much stronger than omnidirectional antennas.
Correct Answer
True
Question 12
A switch always broadcasts all the packets it receives to all the computers that are
connected to the switch.
Correct Answer
False
Question 13
Data communication standards enable each layer in the sending computer to
communicate with its corresponding layer in the receiving computer
Correct Answer
True
Question 14
Domain Name Servers provide the equivalent of directory assistance for application
layer addresses.
Correct Answer
True
Question 15
With ________ routing, computers or routers count the number of hops along a route
and periodically exchange information on the hop count with their neighbors.
Correct Answer
distance vector
Page 3 of 118
, Question 16
A _________ results when a network is used to a greater extent than was originally
anticipated by the network designer.
Correct Answer
turnpike effect
Question 17
Which of the following is the most secure wired media?
Correct Answer
Fiber-optic cable
Question 18
A _______ is a connectionless method of sending data packets on a packet switched
service.
Correct Answer
datagram
Question 19
___________ that are negotiated with providers, such as common carriers, specify the
exact type of performance and fault conditions that an organization will accept.
Correct Answer
Service level agreements
Question 20
Internet2® is an organization of about _____ universities, corporations, government
agencies, and organizations.
Correct Answer
400
Page 4 of 118
Question 1
Digital transmission occurs when the signal sent over the transmission media
constantly varies among an infinite number of states.
Correct Answer
False
Question 2
ASCII is the least popular code for data communications.
Correct Answer
False
Question 3
Media access control refers to:
Correct Answer
controlling access to a media by more than one computer in a LAN
Question 4
RFP stands for
Correct Answer
Request for Proposal
Question 5
The _________ layer is responsible for routing of messages from the sender to the final
destination
Correct Answer
network layer
Page 1 of 118
,Question 6
When obtaining the support of senior management for a proposed network, it is
important to use as much technical network jargon as possible.
Correct Answer
False
Question 7
User profiles should enable the network manager to identify the access rights (to
particular files and directories) for each user.
Correct Answer
True
Question 8
When a user problem cannot be solved by the help desk at the first level of
resolution, the problem is ___________ to the second level of problem resolution.
Correct Answer
escalated
Question 9
A backbone network is a high-speed network that connects many networks
Correct Answer
True
Question 10
The goal of the needs analysis step in network design is to develop a physical network
design.
Correct Answer
False
Page 2 of 118
,Question 11
Directional antennas signals are much stronger than omnidirectional antennas.
Correct Answer
True
Question 12
A switch always broadcasts all the packets it receives to all the computers that are
connected to the switch.
Correct Answer
False
Question 13
Data communication standards enable each layer in the sending computer to
communicate with its corresponding layer in the receiving computer
Correct Answer
True
Question 14
Domain Name Servers provide the equivalent of directory assistance for application
layer addresses.
Correct Answer
True
Question 15
With ________ routing, computers or routers count the number of hops along a route
and periodically exchange information on the hop count with their neighbors.
Correct Answer
distance vector
Page 3 of 118
, Question 16
A _________ results when a network is used to a greater extent than was originally
anticipated by the network designer.
Correct Answer
turnpike effect
Question 17
Which of the following is the most secure wired media?
Correct Answer
Fiber-optic cable
Question 18
A _______ is a connectionless method of sending data packets on a packet switched
service.
Correct Answer
datagram
Question 19
___________ that are negotiated with providers, such as common carriers, specify the
exact type of performance and fault conditions that an organization will accept.
Correct Answer
Service level agreements
Question 20
Internet2® is an organization of about _____ universities, corporations, government
agencies, and organizations.
Correct Answer
400
Page 4 of 118
