Chapter 2 Basic Switch/Router Configuration

Which command is used to encrypt all

passwords in a router configuration file?

• Router_A (config) # enable secret <password>

• Router_A (config) # service password-encryption

• Router_A (config) # enable password <password>

• Router_A (config) # encrypt 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?

• secret password trustknow1

• enable password trustknow1

• service password-encryption

• enable secret trustknow1

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

• portsmouth#

• portsmouth(config)#

• router(config-host)#

• invalid input detected

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

• show ip interface brief

• ping

• show ip route

• show interface fa0/1

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

• show ip interface brief

• ping

• show ip route

• show interface fa0/1

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

• user EXEC mode

• privileged EXEC mode

• global configuration mode

• interface configuration mode

Which characteristic describes the default gateway of a host computer?

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

• the physical address of the switch interface connected to the 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

What is the purpose of the banner motd command?

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

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

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

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

Each side of a router is

• a different network
• the same network
• in the same IP subnet range
• connected to a single end device

When a device sends a broadcast

• all devices in the same broadcast domain receive it
• all devices in all VLANs receive it
• all Internet connected devices receive it
• the switch receives it and discards it