Which of the following summation operation is performed on the bits to check an error-detecting code?

Computer Networking
Which of the following summation operation is performed on the bits to check an error-detecting code?

Attenuation

Codec

None of these

Checksum

Coder-decoder

Attenuation

Codec

None of these

Checksum

Coder-decoder

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?

The new configuration should be entered and saved.

Flash should be erased and the router restarted.

NVRAM should be erased and the router restarted.

RAM should be erased and the router restarted.

The new configuration should be entered and saved.

Flash should be erased and the router restarted.

NVRAM should be erased and the router restarted.

RAM should be erased and the router restarted.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Which of the following technique is used for encapsulation?

All of these

None of these

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size

a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame.

a technique used in best-effort delivery systems to avoid endlessly looping packets.

All of these

None of these

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size

a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame.

a technique used in best-effort delivery systems to avoid endlessly looping packets.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Layer 2 switching provides which of the following?1. Hardware-based bridging (ASIC)2. Wire speed3. Low latency4. Low cost

All of these

1, 2 and 4

2 and 4

1 and 3

All of these

1, 2 and 4

2 and 4

1 and 3

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The method of communication in which transmission takes place in both directions, but only one direction at a time is called

Simplex

Half Duplex

Four wire circuit

Full Duplex

Simplex

Half Duplex

Four wire circuit

Full Duplex

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The Acme Corporation is implementing dial-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols, needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services?

Frame Relay

PPP

802.1

HDLC

PAP

Frame Relay

PPP

802.1

HDLC

PAP

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking

Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code?

Computer Networking The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?

Computer Networking Which of the following technique is used for encapsulation?

Computer Networking Layer 2 switching provides which of the following?1. Hardware-based bridging (ASIC)2. Wire speed3. Low latency4. Low cost

Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called

Computer Networking
Which of the following summation operation is performed on the bits to check an error-detecting code?

Computer Networking
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?

Computer Networking
Which of the following technique is used for encapsulation?

Computer Networking
Layer 2 switching provides which of the following?1. Hardware-based bridging (ASIC)2. Wire speed3. Low latency4. Low cost

Computer Networking
The method of communication in which transmission takes place in both directions, but only one direction at a time is called