10,11 module

A router boots and enters setup mode. What is the reason for this?

• The POST process has detected hardware failure.

• The configuration file is missing from NVRAM.

• Cisco IOS is missing from flash memory.

• The IOS image is corrupt.

Which command is used to encrypt all passwords in a router configuration file?

• Router_A (config)# service password-encryption

• Router_A (config)# encrypt password

• Router_A (config)# enable secret <password>

• Router_A (config)# enable password <password>

Company policy requires using the most secure method to safeguard access to the privileged exec and configuration mode on the routers. The privileged exec password is trustknow1. Which of the following router commands achieves the goal of providing the highest level of security?

• enable secret trustknow1

• secret password trustknow1

• service password-encryption

• enable password trustknow1

What will be the response from the router after the command, "router(config)# hostname portsmouth" is entered?

• ? command not recognized router(config)#

• invalid input detected

• portsmouth#

• portsmouth (config)#

• router (config-host)#

An administrator is configuring a new router to permit out-of-band management access. Which set of commands will allow the required login using a password of cisco?

• Router(config)# line vty 0 4

  Router(config-line)# password cisco

  Router(config-line)# login

• Router(config)# line console 0

  Router(config-line)#

  password cisco

  Router(config-line)# login

• Router(config)# line console 0

  Router(config-line)# password cisco

  Router(config-line)#exit

  Router(config)# service password-encryption

• Router(config)# line vty 0 4

  Router(config-line)# password manage

  Router(config-line)# exit

  Router(config)# enable password cisco

Which command can be used on a Cisco router to display all interfaces, the IPv4 address assigned, and the current status?

• show interface fa0/1

• show ip interface brief

• ping

• show ip route

Which CLI mode allows users to access all device commands, such as those used for configuration, management, and troubleshooting?

• global configuration mode

• privileged EXEC mode

• user EXEC mode

• interface configuration mode

What is the purpose of the startup configuration file on a Cisco router?

• to contain the commands that are used to initially configure a router on startup

• to provide a limited backup version of the IOS, in case the router cannot load the full featured IOS

• to facilitate the basic operation of the hardware components of a device

• to contain the configuration commands that the router IOS is currently using

Which characteristic describes the default gateway of a host computer?

• the physical address of the router interface on the same network as the host computer

• the logical address assigned to the switch interface connected to the router

• the physical address of the switch interface connected to the host

  computer

• the logical address of the router interface on the same network as the host computer

What is the purpose of the banner motd command?

• It configures a message that will identify printed documents to LAN users.

• It provides an easy way of communicating with any user attached to a router's LANs.

• It is a way that routers communicate the status of their links with one another.

• It provides a way to make announcements to those who log in to a router.