Teaching Rajasthan Librarian Grade-II 2024 Mock Test Library Science Information Technology Computer Networks
What is the main demerit of star structure of the network?
(A). Increased Cable Requirement: Compared to linear bus topology, star topology requires more cabling.
(B). Dependency on Network Switch: Failure of the central network device (network switch) disables connected nodes, disrupting network communication.
(C). Each device requires only one I/O port to connect to the hub, reducing the overall cost of hardware.
(D). Maintenance Intensiveness: The central hub demands regular upkeep and consumes more resources for proper functioning.
1
A, B and C
2
B, C and D
3
A, B and D
4
A, C and D