LAN MCQs - Objective Type Question & Answers on Local Area Networks

1 Which of the following cabling techniques is considered best between buildings for establishing LANs ?
A 10Base5
B 10Base-F
C 10Base2
D None of these

Answer: Option [B]
2 For optical fiber used in point to point transmission, the repeater spacing is
A 10-100 km
B 2-10 km
C 1-10 km
D None of these

Answer: Option [A]
3 Optical fiber uses principle of total internal reflection, which can occur in any transparent medium that has
A Lower index of refraction than the surrounding medium
B An equal index of refraction of the surrounding medium
C Higher index of refraction than the surrounding medium
D None of the above

Answer: Option [C]
4 Connections to the thick Ethernet cable are generally made using
A RJ-45
B BNC connectors
C Vampire taps
D None of the above

Answer: Option [C]
5 The 10Base-T scheme can support segments of up to
A 500 m
B 100 m
C 200 m
D 50 m

Answer: Option [B]


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