CompTIA Network+
10 Questions
| Attempts: 191
Chapter 1
Chapter 2
Chapter 3
Questions and Answers
- 1.
Which of the following topologies requires termination?
- A.
Star
- B.
Bus
- C.
Mesh
- D.
Ring
Correct Answer
B. BusExplanation
In bus topology, the computers are connected to the network via a main line. The cable must be terminated at both ends to prevent signal reflection.Rate this question:
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- 2.
Star-bus is an example of what topology?
- A.
Transitional
- B.
System
- C.
Hybrid
- D.
Rampant
Correct Answer
C. HybridExplanation
Token Ring networks use a star physical topology and a ring signal topology.Rate this question:
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- 3.
Of the topologies listed, which one is the most fault tolerant?
- A.
Point to point
- B.
Bus
- C.
Star
- D.
Ring
Correct Answer
C. StarExplanation
Of the choices listed, only star topology has any fault toleranceRate this question:
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- 4.
What term is used to describe the interconnectivity of network components?
- A.
Segmentation
- B.
Map
- C.
Topology
- D.
Protocol
Correct Answer
C. TopologyExplanation
Topology is the term used to describe the interconnectivity of network components.Rate this question:
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- 5.
Coaxial cables have a rating?
- A.
Resistance
- B.
Watt
- C.
Speed
- D.
Ohm
Correct Answer
D. OhmExplanation
The coaxial cables have an Ohm rating. RG-59 and RG-6 both are rated at 75 Ohms.Rate this question:
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- 6.
Which of the following is a type of coaxial cable?
- A.
RJ-45
- B.
RG-59
- C.
BNC
- D.
Barrel
Correct Answer
B. RG-59Explanation
RG-59 is a type of coaxial cable.Rate this question:
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- 7.
Which network topology connects nodes with a central ring of cable?
- A.
Star
- B.
Bus
- C.
Ring
- D.
Mesh
Correct Answer
C. RingExplanation
The aptly named ring topology connects nodes with a central ring of cable.Rate this question:
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- 8.
Which network topology is most likely seen only in wireless networks?
- A.
Star
- B.
Bus
- C.
Ring
- D.
Mesh
Correct Answer
D. MeshExplanation
Mesh is for the most part unque to wireless networks.Rate this question:
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- 9.
Which of the following is a duplex fiber-optic connection?
- A.
LC
- B.
RJ-45
- C.
ST
- D.
SC
Correct Answer
A. LCExplanation
Of the alternatives, given, only the LC connector is designed for duplex fiber-optic.Rate this question:
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- 10.
What is the most common category of UTP used in new cabling installation?
- A.
CAT 5
- B.
CAT 5e
- C.
CAT 6
- D.
CAT 6a
Correct Answer
B. CAT 5eExplanation
CAT 5e is the most common cabling category used today, though CAT 6 is gaining in popularity.Rate this question:
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Jan 31, 2013Quiz Edited by
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Nov 10, 2011Quiz Created by
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