Which amongst the following statements is correct for “character at a time” mode?

• A. Character processing is done on the local system under the control of the remote system
• B. Most text typed is immediately sent to the remote host for processing
• C. All text is echoed locally, only completed lines are sent to the remote host
• D. All text is processed locally, and only confirmed lines are sent to the remote host

_______ allows you to connect and login to a remote computer

• A. Telnet
• B. FTP
• C. HTTP
• D. SMTP

What is the correct syntax to be written in the web browser to initiate a Telnet connection to www.sanfoundry.com?

• A. Telnet//www.sanfoundry.com
• B. Telnet:www.sanfoundry.com
• C. Telnet://www.sanfoundry.com
• D. Telnet www.sanfoundry.com

Telnet is used for _______

• A. Television on net
• B. Network of telephones
• C. Remote login
• D. Teleshopping site

Which operating mode of telnet is full duplex?

• A. Default mode
• B. Server mode
• C. Line mode
• D. Character mode

If we want that a character be interpreted by the client instead of server _________

• A. Interpret as command (iac) escape character has to be used
• B. Control functions has to be disabled
• C. It is not possible
• D. Cli character has to be used

Which of the following is false with respect to UDP?

• A. Connection-oriented
• B. Unreliable
• C. Transport layer protocol
• D. Low overhead

Return value of the UDP port “Chargen” is _______

• A. String of characters
• B. String of integers
• C. Array of characters with integers
• D. Array of zero’s and one’s

Beyond IP, UDP provides additional services such as _______

• A. Routing and switching
• B. Sending and receiving of packets
• C. Multiplexing and demultiplexing
• D. Demultiplexing and error checking

What is the main advantage of UDP?

• A. More overload
• B. Reliable
• C. Low overhead
• D. Fast