Which of the following topologies is most expensive to implement due to cabling? MCQ with Answer and Explanation

Question
Which of the following topologies is most expensive to implement due to cabling?
A. Bus
B. Ring
C. Mesh
D. Star
Answer: Option C
Solution (By JKSSB Mock Tests)
Mesh topology requires a dedicated connection between every pair of nodes, making it the most expensive.
This question belongs to: Computer Computer Networking
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Practice More Computer Networking Questions

Question #1
What is the network address for a network with IP 192.168.1.150 and subnet mask 255.255.255.0?
A. 192.168.1.0
B. 192.168.1.150
C. 192.168.0.0
D. 192.168.1.255
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Correct Answer: Option A

Explanation:
With a /24 mask, the network address is obtained by ANDing the IP with mask, resulting in 192.168.1.0.
This question belongs to: Computer Computer Networking
Question #2
In a standard Bus Topology, what is the purpose of placing a 'terminator' at both extreme ends of the main shared backbone cable?
A. To dynamically allocate IP configurations to incoming stations.
B. To boost the electrical signal amplification.
C. To convert the network structure into a ring format.
D. To absorb electrical signals and prevent signal bounce or reflection back down the line.
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Correct Answer: Option D

Explanation:
Terminators absorb signals when they reach the end of a bus line, preventing signal reflection which would otherwise corrupt ongoing data transmissions.
This question belongs to: Computer Computer Networking
Question #3
Which device is used to connect multiple computers in a LAN and does not require processing?
A. Router
B. Hub
C. Firewall
D. Switch
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Correct Answer: Option B

Explanation:
A hub is a simple device that repeats signals without intelligent processing.
This question belongs to: Computer Computer Networking
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