Networking | Remote Login & Protocols Aptitude Questions and Answers

1) There are the following statements that are given below, which of them are correct about remote login?

1. Remote login is a mechanism that is used to access the computer which is located in a different location using remote login protocols.
2. Using remote login we can access the computer through the command line only.
3. Now a day's remote login is very popular for remote support in almost all companies.
4. All the above

Options:

1. A and B
2. A and C
3. B and C
4. D

2) Which of the following protocols are used for remote login?

1. telnet
2. ssh
3. ftp
4. scp

Options:

1. A and B
2. A and C
3. B and C
4. D

3) Which of the following applications are used for remote login?

1. AnyDesk
2. TeamViewer
3. VNC connect
4. GoToMyPC

Options:

1. A and B
2. A and C
3. B, C, and D
4. A, B, C, and D

4) Which of the following applications are used for remote login in the Linux operating system?

1. RealVNC
2. Remmina
3. NoMachine
4. TeamViewer

Options:

1. A and B
2. A and C
3. A, B, and C
4. A, B, C, and D

5) The TeamViewer application uses its own protocol for remote login?

1. Yes
2. No

6) The telnet protocol operates on which layer of the OSI model?

1. Network layer
2. Transport layer
3. Presentation layer
4. Application layer

7) In which year the telnet protocol was developed?

1. 1965
2. 1969
3. 1972
4. 1988

8) Which of the following RFC numbers are related to telnet?

1. RFC 860
2. RFC 861
3. RFC 885
4. RFC 1073

Options:

1. A and B
2. A and C
3. B, C, and D
4. A, B, C, and D

9) What is the full form of NVT?

1. Network Viewer Terminal
2. Network Virtual Terminal
3. Next Virtual Terminal
4. Network Viewer Telecast

10) There are the following statements that are given below, which of them are correct about NVT?

1. The NVT is used for remote login; it defines how data and commands should be sent in the network.
2. It acts as an interface and used to resolve dependencies for remote login between client and server system.
3. The NVT stands for Network Viewer Terminal.
4. All the above

Options:

1. A and B
2. A and C
3. B and C
4. D

11) Which of the following operating system supports telnet protocol?

1. Windows
2. Linux
3. Mac
4. All of the above

Options:

1. A and B
2. A and C
3. B and C
4. D

12) Which of the following command is used for telnet in the Linux operating system?

1. tl
2. telnet
3. tn
4. tnet

13) The telnet protocol can work with IPv6 addresses?

1. Yes
2. No

14) There are the following statements that are given below, which of them are correct about SSH protocol?

1. It is a remote login protocol, which is used to remotely log in using the command line.
2. SSH stands for Secure Shell.
3. Port 22 is used for SSH by default.
4. To use SSH protocol we required SSH server and SSH client programs.

Options:

1. A and B
2. A and C
3. B and C
4. D

15) In which year SSH was developed?

1. 1990
2. 1992
3. 1995
4. 1998

16) The SSH uses cryptography for secured communication?

1. Yes
2. No

17) Which of the following is used as a default SSH client in Windows 10?

1. sClient
2. sshClient
3. OpenSSH
4. OpenSSHClient

18) Which of the following configuration file is used for SSH in the Linux operating system?

1. /etc/config/ssh.conf
2. /etc/ssh/sshd_config
3. /etc/ssh.config
4. /etc/sshfs.conf

19) Which of the following command is used to generate SSH keys in the Linux operating system?

1. keygen-ssh
2. ssh-keygen
3. ssh-key
4. ssk-genkey

20) Which of the following remote login protocols are supported by the PuTTY application?

1. SSH
2. telnet
3. Rlogin
4. VNC

Options:

1. A and B
2. A, B, and C
3. B, C, and D
4. A, B, C, and D