In computer network nodes are:
- (A) The computer that originates the data
- (B) The computer that routes the data
- (C) The computer that terminates the data
- (D) All of these
- (D) All of these
Communication channel is shared by all the machines on the network in:
- (A) Broadcast network
- (B) Uni-cast network
- (C) Multi-cast network
- (D) None of these
- (A) Broadcast network
Bluetooth is an example of:
- (A) Personal area network
- (B) Local area network
- (C) Virtual private network
- ( (D) None of these
- (A) Personal area network
A ________ is a device that forwards packets between networks by processing the routing Information Included in the packet.
- (A) BridgeÂ
- (B) Firewall
- (C) Router
- (D) None of these
- (C) Router
A list of protocols used by a system, one protocol per layer, is called:
- (A) Protocol architecture
- (B) Protocol stack
- (C) Protocol suit
- (D) None of these
- (B) Protocol stack
Network congestion occurs:
- (A) In case of traffic overloading
- (B) When a system terminates
- (C) When connection between two nod terminates
- (D) None of these
- (A) In case of traffic overloading
Which one of the following extends a private network across public networks?
- (A) Local area network.
- (B) Virtual private network.
- (C) Enterprise private network
- (D) Storage area network
- (B) Virtual private network.
The network layer concerns with:
- (A) Bits
- (C) Packets
- (B) Frames
- (D) None of these
- (C) Packets
Which one of the following is not a function of the network layer?
- (A) Routing
- (B) Inter-networking
- (C) Congestion control
- (D)Â Switch
- (D)Â Switch
The 4 byte IP address consists of:
- (A) Network address
- (B) Host address
- (C) Both A and B
- (D) None of these
- (C) Both A and B