What is the maximum number of subnets available in a Class C network with a /27 subnet mask? MCQ with Answer and Explanation

Question
What is the maximum number of subnets available in a Class C network with a /27 subnet mask?
A. 8
B. 4
C. 16
D. 32
Answer: Option A
Solution (By JKSSB Mock Tests)
Class C default /24, /27 borrows 3 bits, giving 2^3 = 8 subnets.
This question belongs to: Computer Computer Networking
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Practice More Computer Networking Questions

Question #1
What layer of the OSI model does a network Router operate within to make forwarding choices based on logical destination IP addresses?
A. Network Layer (Layer 3)
B. Transport Layer (Layer 4)
C. Data Link Layer (Layer 2)
D. Physical Layer (Layer 1)
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Correct Answer: Option A

Explanation:
Routers operate at the Network Layer (Layer 3), analyzing logical IP addresses to forward data packets across separate networks.
This question belongs to: Computer Computer Networking
Question #2
Which device converts digital computer data into analog waveforms for transmission over older telephone lines, and decodes them back upon arrival?
A. Bridge
B. Router
C. Switch
D. Modem
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Correct Answer: Option D

Explanation:
A modem modulates digital signals into analog waves for transmission over phone lines, and demodulates them back into digital data at the receiving end.
This question belongs to: Computer Computer Networking
Question #3
What is the function of a load balancer?
A. Assigns IP addresses
B. Distributes network traffic across multiple servers
C. Resolves domain names
D. Blocks malicious traffic
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Correct Answer: Option B

Explanation:
Load balancers distribute incoming requests across servers to ensure availability and performance.
This question belongs to: Computer Computer Networking
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