Question 1.
What is the meaning of the following configuration command?

snmp-server community readwrite RO 1

Answer

Question 2.
What configuration command would prevent a router from acting as a server to allow remote users to execute rcp commands?

a) no rcmd-host-enable
b) no rsh-enable
c) no ip rcmd rcp-enable
d) no ip rsh-enable

Answer

Question 3.
What command would allow users at exec level 3 to display the running configuration on a router?

a) enable password level 3 password
b) exec level 3 show running-config
c) privileged exec level 3 show running-config
d) privilege exec level 3 show running-config

Answer

Answers

Question 1.
What is the meaning of the following configuration command?

snmp-server community readwrite RO 1

Answer
d) It sets the password to "readwrite" for viewing access by workstations specified in access list 1.

Explanation
Controlling access to snmp data is done with the snmp-server command. The syntax of the command is:

snmp-server community password RO | RW [access_list_number]

To set the password for viewing SNMP data from a router to readwrite for devices specified in access list 1, the command would be as shown in the question.
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Question 2.
What configuration command would prevent a router from acting as a server to allow remote users to execute rcp commands?

a) no rcmd-host-enable
b) no rsh-enable
c) no ip rcmd rcp-enable
d) no ip rsh-enable

Answer
c) no ip rcmd rcp-enable

Explanation
The command

ip rcmd rcp-enable

can be used to allow remote users to use rcp commands to copy images from remote servers. This is generally considered a security risk, so Cisco recommends disabling this service with the command

no ip rcmd rcp-enable

This prevents the router from supporting incoming rcp requests. The other command choices are all syntactically incorrect.
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Question 3.
What command would allow users at exec level 3 to display the running configuration on a router?

a) enable password level 3 password
b) exec level 3 show running-config
c) privileged exec level 3 show running-config
d) privilege exec level 3 show running-config

Answer
d) privilege exec level 3 show running-config

Explanation
The command used to allow the running configuration to be seen by users at privilege level 3 would be

privilege exec level 3 show running-config

"enable password level 3 password" assigns the password "password" to this level (and thereby assigns the privilege level to the user) but does not indicate what command or commands can be executed by someone working at the level.

The others are not valid commands (the one with "privileged" is misspelled).
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