Introduction to Networks Module 2 Quiz

user EXEC mode

A router with a valid operating system contains a configuration file stored in NVRAM. The configuration file has an enable secret password but no console password. When the router boots up, which mode will display? privileged EXEC mode global configuration mode user EXEC mode setup mode

Nothing must be done. Changes to the configuration on an IOS device take effect as soon as the command is typed correctly and the Enter key has been pressed.

An administrator has just changed the IP address of an interface on an IOS device. What else must be done in order to apply those changes to the device? Copy the information in the startup configuration file to the running configuration. Copy the running configuration to the startup configuration file. Nothing must be done. Changes to the configuration on an IOS device take effect as soon as the command is typed correctly and the Enter key has been pressed. Reload the device and type yes when prompted to save the configuration.

10.1.0.0

To what subnet does the IP address 10.1.100.50 belong if a subnet mask of 255.255.0.0 is used? 10.1.0.0 10.1.100.32 10.0.0.0 10.1.100.0

VLAN1

What is the default SVI on a Cisco switch? VLAN999 VLAN1 VLAN100 VLAN99

It interfaces between the users and the kernel.

What is the function of the shell in an OS? It provides dedicated firewall services. It interfaces between the users and the kernel. It provides the intrusion protection services for the device. It interacts with the device hardware.

the hostname should begin with a letter the hostname should be fewer than 64 characters in length the hostname should contain no spaces

When a hostname is configured through the Cisco CLI, which three naming conventions are part of the guidelines? (Choose three.) the hostname should end with a special character the hostname should begin with a letter the hostname should be fewer than 64 characters in length the hostname should contain no spaces the hostname should be written in all lower case characters

automatic assignment of an IP address to each host

Which functionality is provided by DHCP? end-to-end connectivity test automatic assignment of an IP address to each host translation of IP addresses to domain names remote switch management

NVRAM

Which memory location on a Cisco router or switch stores the startup configuration file? NVRAM RAM flash ROM

RAM

Which memory location on a Cisco router or switch will lose all content when the device is restarted? ROM flash RAM NVRAM

It affects the operation of the device immediately when modified.

Which statement is true about the running configuration file in a Cisco IOS device? It should be deleted using the erase running-config command. It is stored in NVRAM. It affects the operation of the device immediately when modified. It is automatically saved when the router reboots.

determining which option, keyword, or argument is available for the entered command displaying a list of all available commands within the current mode

Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.) determining which option, keyword, or argument is available for the entered command allowing the user to complete the remainder of an abbreviated command with the TAB key selecting the best command to accomplish a task displaying a list of all available commands within the current mode providing an error message when a wrong command is submitted

The device prompt for this mode ends with the ">" symbol. Only some aspects of the router configuration can be viewed.

Which two statements are true regarding the user EXEC mode? (Choose two.) Global configuration mode can be accessed by entering the enable command. The device prompt for this mode ends with the ">" symbol. Interfaces and routing protocols can be configured. All router commands are available. Only some aspects of the router configuration can be viewed.

privileged EXEC

Which type of access is secured on a Cisco router or switch with the enable secret command? privileged EXEC virtual terminal console line AUX port

to copy an existing configuration into RAM

Why would a technician enter the command copy startup-config running-config? to make a changed configuration the new startup configuration to copy an existing configuration into RAM to remove all configurations from the switch to save an active configuration to NVRAM