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Quiz 3 Chapter 4 and 5
Chapter 4 Network Management and
Mobility
Multiple Choice
1.
Connectivity and mobility are __________ issues.
a) 4G
b)
network
c) Wi-Fi
d)
social media
2. 4G
networks are __________.
a) owned
by Sprint
b) based
on satellite transmission
c)
hybrid analog networks
d)
purely digital networks
3. Why
did the New Mexico Department of Transportation start offering passengers free
public 4G WiMAX Internet to make public transportation more attractive to
commuters?
a) To
assist with New Mexico’s goal to become a high-tech state.
b) To
improve traffic congestion conditions.
c) To
reduce pollution and smog conditions along the main traffic corridor in the
state.
d) To
reduce the population’s dependence on gasoline.
4. What
are the basic functions or needs supported by business networks?
a)
competitive advantage, decision support, and communication
b)
analog and digital
c)
mobility, collaboration, relationships, search
d)
circuit and packet switching
5.
Networks transmit __________, which carry voice or data between a sender and a
receiver.
a) nodes
b)
routers
c)
signals
d)
switches
6. Plain
old telephone service (POTS) and most wired telephone calls are transmitted, at
least in part, over a __________.
a)
dedicated circuit that is only used for that call
b)
dedicated circuit that is shared by many calls
c)
packet circuit that is only used for that call
d)
packet circuit that is shared by many calls
7. When
you send a file or e-mail message over a network, it is broken into smaller
blocks called __________ that follow different paths from the source to the
destination.
a)
circuits
b) nodes
c)
packets
d)
switches
8.
__________ is the throughput capacity of a network, which is a measure of the
speed at which data is transmitted.
a)
Bandwidth
b)
Protocol
c)
TCP/IP
d)
Broadband
9. A
__________ is a set of rules that govern how devices on a network exchange
information and function in order to “talk to each other.”
a)
bandwidth
b)
protocol
c)
TCP/IP
d)
broadband
10.
__________ was created by the U.S. Department of Defense to ensure data
integrity and maintain communications in the event of catastrophic war.
a)
Bandwidth
b)
Protocol
c)
TCP/IP
d)
Broadband
11.
__________ is a general term that means fast transmission speed.
a)
Bandwidth
b)
Protocol
c)
TCP/IP
d) Broadband
12. 4G
technologies represent the latest stage in the evolution of __________
technologies.
a)
computer hardware
b)
software
c)
satellite
d)
wireless data
13. What
is significant about 4G networks is that they do not have a __________, which both 2G and 3G networks do have.
a)
packet-switched IP system
b)
circuit-switched subsystem
c) WiMAX
standard
d)
GSM-based LTE subsystem
14. High
performance __________ provide fantastic opportunities for mobility, mobile
commerce, collaboration, supply chain management, remote work, and other
productivity gains.
a) IP
networks
b)
Bluetooth devices
c) W-Fi
hot spots
d)
mobile handsets
15. When
evaluating mobile network solutions, the factors to consider include all of the
following except:
a) easy
to deploy, manage and use.
b)
always makes the best connection possible.
c) works
separately from other systems.
d)
enables secure and reliable communications.
16. All
are factors contributing to mobility except:
a) more robust mobile OSs and
applications.
b)
vendor competition.
c)
multitasking mobile devices.
d)
overall increased speed of business.
17.
__________ is a technology that allows computers to share a network or internet
connection wirelessly without the need to connect to a commercial network.
a) RFID
b) LTE
c) WiMAX
d) Wi-Fi
18. All
of the following describe WiMAX except:
a) an
802.16-based broadband wireless metropolitan area network (MAN) access
standard.
b) can
deliver voice and data services without the expense of cable.
c) has
shorter distance limitations than DSL and cable.
d) does
not require a clear line of sight to function.
19.
Which is not one of the general types of mobile networks?
a)
Bluetooth
b) wide
area networks (WANs)
c) WiMAX
d) local
area networks (LANs)
20.
__________ are built by attaching a wireless access point (WAP) to the edge of
the wired network.
a) WLANs
b) WiMAX
c) Wi-Fi
hot spots
d) Base
stations
21.
__________ is key to success in everything from business partnerships to
personal and professional relationships.
a)
Access to mobile networks
b)
Effective communication
c)
Real-time decision making capability
d) The
Internet
22. An
enterprise’s network capability depends on all of the following except:
a)
proper planning.
b)
upgrades.
c) open
culture.
d)
bandwidth.
23. An
enterprise’s collaboration capability depends on:
a)
proper planning.
b)
upgrades.
c) open
culture.
d)
bandwidth.
24. The
__________ is critical because it provides the infrastructure for collaborative
work within the company and with external partners and customers, regardless of
their location.
a)
network architecture
b)
enterprise portal
c)
social network
d)
wireless access point
25.
Within an enterprise, the capability and willingness to collaborate depends on:
a) a
corporate culture that people trust.
b)
information and tools.
c)
authority to plan and make decisions.
d) all
of the above
26. What
was a cause of the U.S. Customs’ network crash at Los Angeles Airport (LAX)
that stranded passengers for up to 11 hours?
a) A new
cutting edge network that had not been tested sufficiently
b) A
hacker attack
c)
Equipment breakdown and human error
d) Power
failure
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