4. Checkpoint Exam

Refer to the exhibit. Which element of IOS syntax is the expression MainOffice?

An argument

When configuring SSH on a router to implement secure network management, a network engineer has issued the login local and transport input ssh line vty commands. What three additional configuration actions have to be performed to complete the SSH configuration? (Choose three.)

Generate the asymmetric RSA keys, Create a valid local username and password database, Configure the correct IP domain name.

What does the letter C mean next to an entry in the output of the show ip route command?

It identifies a network that is directly connected to the router.

Match the type of password on a Cisco device to the function.

See image for details

To save time, IOS commands may be partially entered and then completed by typing which key or key combination?

Tab

A user calls to report that a PC cannot access the internet. The network technician asks the user to issue the command ping 127.0.0.1 in a command prompt window. The user reports that the result is four positive replies. What conclusion can be drawn based on this connectivity test?

The TCP/IP implementation is functional.

Refer to the exhibit. An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem?

The administrator must first enter privileged EXEC mode before issuing the command.

A network administrator enters the service password-encryption command into the configuration mode of a router. What does this command accomplish?

This command prevents someone from viewing the running configuration passwords.

Match the type of password on a Cisco device to the function.

VLAN 1

Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)

console interface, VTY interface, privileged EXEC mode

Which command can be used to verify connectivity between two host devices?

ping

Which utility uses the Internet Control Messaging Protocol (ICMP)?

ping

Which Cisco IOS mode displays a prompt of Router#?

privileged EXEC mode

A network administrator establishes a connection to a switch via SSH. What characteristic uniquely describes the SSH connection?

remote access to a switch where data is encrypted during the session

Which switch command would a network administrator use to determine if there are encapsulation or media errors on an interface?

show interfaces

Which ICMP message is used by the traceroute utility during the process of finding the path between two end hosts?

time exceeded

Which ICMPv6 message is sent when the IPv6 hop limit field of a packet is decremented to zero and the packet cannot be forwarded?

time exceeded

An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping command. What is the purpose of using these keystrokes?

to interrupt the ping process

What is the purpose of ICMP messages?

to provide feedback of IP packet transmissions