Which network is used for connecting personal devices like a smartphone and smartwatch? MCQ with Answer and Explanation

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Which network is used for connecting personal devices like a smartphone and smartwatch?

A. PAN

B. LAN

C. MAN

D. WAN

Answer: Option A

Solution (By JKSSB Mock Tests)

PAN (Personal Area Network) is designed for short-range communication among personal devices, typically within 10 meters.

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Question #1

Which type of network covers a building or campus?

A. WAN

B. PAN

C. LAN

D. MAN

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Correct Answer: Option C

Explanation:
LAN typically spans a single building or campus.

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Question #2

Which command is used to test network connectivity between two hosts?

A. ping

B. tracert

C. ipconfig

D. nslookup

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Correct Answer: Option A

Explanation:
ping sends ICMP echo requests to test connectivity.

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Question #3

Which of the following is a valid IPv6 address?

A. 127.0.0.1

B. 2001:0db8:85a3:0000:0000:8a2e:0370:7334

C. 255.255.255.0

D. 192.168.1.1

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Correct Answer: Option B

Explanation:
The first is a standard IPv6 address; the others are IPv4.

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