Practice Test: Question Set - 03
1. Which layers of OSI model is the router operates?
- (A) Layer 2
- (B) Layer 3
- (C) Layer 6
- (D) Layer 7
2. Which type of cable is used in 10 base-FL cable standard?
- (A) UTP
- (B) STP
- (C) Co-axial
- (D) Fibre optic
3. Which layer is the layer 2 in OSI network model?
- (A) Session
layer
- (B) Physical
layer
- (C) Data link
layer
- (D) Transport
layer
4. What is the full form of EFT?
- (A) Electronic
Form Transfer
- (B) Electronic
Fund Transfer
- (C) Electronic
Field Transfer
- (D) Electronic
Format Transfer
5. How many pairs of wires are there in category 1 UTP cables?
- (A) 1
- (B) 2
- (C) 3
- (D) 4
6. Which is an example for WAN?
- (A) Ethernet
- (B) Home network
- (C) Campus
network
- (D) Bluetooth network
7. What is called the interconnected computer systems located at different places?
- (A) Internet
- (B) Computer
layout
- (C) Computer
network
- (D) Connectivity
of computer
8. What is the maximum speed supported by category 5 UTP cable?
- (A) 1 mbps
- (B) 10 mbps
- (C) 100 mbps
- (D) 1000 mbps
9. Which device modulates analog signal to encode digital information and demodulates carrier signal to decode the transmitted information over the telephone network?
- (A) Hub
- (B) Bridge
- (C) Switch
- (D) MODEM
10. What is the full form of TCP?
- (A) Test Control
Protocol
- (B) Transfer
Control Protocol
- (C) Transport
Control Protocol
- (D) Transmission
Control Protocol
11. Which is the standard connector for category-5, unshielded twisted pair cabling?
- (A) RJ11
- (B) RJ14
- (C) RJ25
- (D) RJ45
12. Which layer of OSI network model does repeater works?
- (A) Layer 1
- (B) Layer 2
- (C) Layer 3
- (D) Layer 4
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