An engineer had formerly configured a cisco 2960 switch to allow telnet access so that the switch expected a password of my password from the telnet user. the engineer then changed the configuration to support secure shell. which of the following commands could have been part of the new configuration?

a. a username name password password vty mode subcommand
b. a username name password password global configuration command
c. a login local vty mode subcommand
d. a transport input ssh global configuration command

(B)  A username name password password global configuration command and (C) A login local vty mode sub-command

Explanation:

 The secure shell requires the utilization of the usernames with the appropriate password. Utilizing the username worldwide order would be one approach to characterize the given usernames and also coordinating with the passwords to help the secure shell.

The local vty mode line should be arranged to require the utilization of the usernames and with the help of login nearby the vty mode sub-command. The input of the secure shell command are the main part of this configuration design but this command is not the worldwide configuration command.

solution:

this situation is called an ip conflict.

data from a server is sent in small bits called packets. in an ip conflict, some packets will end up in one computer while some other packets will end up in another computer.

so…overall none of the computers get the data as the original message or picture being sent by the server cannot be retrieved with only half the packets. so it will show up as an error.

thus the final answer is d.