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MIS 589 Week 5 Test Your Knowledge: QUIZ (100% Correct Solution)
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  • Course
  • MIS 589
  • Institution
  • Devry University, Keller Graduate School Of Management

Question: (TCO C) _____ are companies that build a data and telecommunications infrastructure from which other companies can lease services for WANs and MANs. Question: (TCO C) A _____ are devices th at permit a user to connect to a digital T-carrier service. Question: (TCO C) _____ are dedicated d...

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Document information

  • February 21, 2022
  • 5
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers

Subjects

  • ques
  • question tco d a digital service … by cable companies is the
  • question tco d an to connect a fiber optic cable from the cable tv company side to a coaxial cable on the customer side

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  • Devry University, Keller Graduate School Of Management
  • MIS 589
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Week 5 : Wide Area Networks and The Internet - Test Your
Knowledge Quiz

Question 1. 1. (TCO C) _____ are companies that build a data and telecommunications infrastructure
from which other companies can lease services for WANs and MANs. (Points : 1)

Common carriers

Router manufacturers

Standards organizations

CSUs

PUCs

Question 2. 2. (TCO C) A _____ are devices that permit a user to connect to a digital T-carrier service.
(Points : 1)

modem

codec

CSU/DSU

NIC

ATM

Question 3. 3. (TCO C) _____ are dedicated digital circuits that are the most commonly used form of
dedicated circuit services in North America today. (Points : 1)

Wideband analog services

SMDS

ATM

T-carrier services

ISDN

Question 4. 4. (TCO C) OC-3072 has a data rate of (Points : 1)

159.25 Gbps.

39.813 Gbps.

1.544 Mbps.



This study source was downloaded by 100000829957125 from CourseHero.com on 02-21-2022 10:06:02 GMT -06:00


https://www.coursehero.com/file/18474392/MIS589-Week-5-Quiz-5-prep/

, 100 Mbps.

1.244 Gbps.

Question 5. 5. (TCO C) Which of the following is a primary advantage of a VPN? (Points : 1)

Low cost

Inflexibility

Unpredictable traffic congestion

Security

Complexity to the user

Question 6. 6. (TCO C) The performance of WANs can be improved by (Points : 1)

upgrading the circuits between the computers.

increasing the demand placed on the network.

downgrading the circuits between the computers.

downgrading the devices that provide access to the circuits.

increasing network traffic.

Question 7. 7. (TCO C) The height of a sound wave is called its (Points : 1)

frequency.

phase.

amplitude.

bandwidth.

furlong.

Question 8. 8. (TCO C) Dynamic routing (Points : 1)

imposes an overhead cost by increasing network traffic.

decreases performance in networks which have many possible routes.

decreases performance in networks with bursty traffic.

should be used in 80 to 90 percent of total networks’ capacity.

is another term for static routing in WANs.




This study source was downloaded by 100000829957125 from CourseHero.com on 02-21-2022 10:06:02 GMT -06:00


https://www.coursehero.com/file/18474392/MIS589-Week-5-Quiz-5-prep/

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