What is the maximum number of usable host addresses available within a standard, un-subnetted Class C network block?
A. 128
B. 512
C. 256
D. 254
Answer: Option D
Solution (By JKSSB Mock Tests)
A Class C network has 256 addresses total, but 2 are reserved (one for the network ID and one for the broadcast address), leaving 254 usable host slots.
Explanation:
A Metropolitan Area Network (MAN) is larger than a LAN but smaller than a WAN, typically spanning a city block or urban community footprint.
Which network topology layout maps every device sequentially along a single continuous cable path, resembling a closed circular loop with no open endpoints?
Explanation:
A ring topology connects devices in a continuous loop, where each station receives and repeats data frames until they reach their destination.
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