19) 212.3 Secure Shell (SSH)

"It is a client program for logging into a remote machine and for executing commands on a remote machine. This connection is always ciphered"

• SCP

• Telnet

• FTP

• SSH

• RDP

What's the SSH server program?

• ssh.sh

• ssh

• sshd

• ssh.service

Which two programs replace rlogin and rsh programs?

• ssh

• sshd

• sshd.service

• ssh.service

• ssh.sh

Which program uses SSH and can be used to transfer/copy files over an insecure network?

• rsync

• SFTP

• SCP

• FTPS

• SSHFS

"It only supports RSA keys. Each node has a "host key". When the daemon is

started, an additional "server key" is generated"

Which SSH version does the above statement refer to?

• SSH protocol version 4

• SSH protocol version 1

• SSH protocol version 2

• SSH protocol version 3

"When a client connects, the server daemon responds with its public host and server keys"

Which SSH version does the above statement refer to?

• SSH protocol version 4

• SSH protocol version 1

• SSH protocol version 2

• SSH protocol version 3

"The client compares the RSA host key against its own data base to verify that it has not changed"

Which SSH version does the above statement refer to?

• SSH protocol version 4

• SSH protocol version 1

• SSH protocol version 2

• SSH protocol version 3

"The client generates a 256-bit-random number. It encrypts this random number using both the host and server key"

Which SSH version does the above statement refer to?

• SSH protocol version 4

• SSH protocol version 1

• SSH protocol version 2

• SSH protocol version 3

"The client sends the encrypted number to the server. Both sides use this random number as a key to encrypts communications"

Which SSH version does the above statement refer to?

• SSH protocol version 4

• SSH protocol version 1

• SSH protocol version 2

• SSH protocol version 3

"It supports DSA, ECDSA and RSA keys"

Which SSH version does the above statement refer to?

• SSH protocol version 4

• SSH protocol version 1

• SSH protocol version 2

• SSH protocol version 3