Security & Physical Layer Questions And Answers.


1.Physical or logical arrangement of network is?
A. Topology
B. Topology
C. Networking
D. Control

2.Which network topology requires a central controller or hub?
A. Star
B. Mesh
C. Ring
D. Bus

3.Which topology requires a multi-point connection?
A. Star
B. Mesh
C. Ring
D. Bus

4.Data communication system spanning states, countries, or the whole world is?
A. LAN
B. WAN
C. MAN
D. PAN

5.Data communication system within a building or campus is?
A. LAN
B. WAN
C. MAN
D. PAN

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