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- 1. Multiple Choice
Which statement is true about the running configuration file in a Cisco IOS device?
It is stored in NVRAM
It affects the operation of the device immediately when modified
It should be deleted using the "erase running-config" command
It is automatically saved when the router reboots
- 2. Multiple Choice
Which two statements are true regarding the user EXEC mode? (Choose two.)
Only some aspects of the router configuration can be viewed
Interfaces and routing protocols can be configured
The device prompt for this mode ends with the "<" symbol
Global configuration mode can be accessed by entering the "enable" command
All router commands are available
- 3. Multiple Choice
Which type of access is secured on a Cisco router or switch with the enable secret command?
console line
AUX port
privileged EXEC
virtual terminal
- 4. Multiple Choice
What is the default SVI on a Cisco switch?
VLAN999
VLAN1
VLAN99
VLAN100
- 5. Multiple Choice
When a hostname is configured through the Cisco CLI, which three naming conventions are part of the guidelines? (Choose three.)
the hostname should contain no spaces
the hostname should begin with a letter
the hostname should end with a special character
the hostname should be fewer than 64 characters in length
the hostname should be written in all lowercase characters
- 6. Multiple Choice
What is the function of the shell in an OS?
It provides dedicated firewall services
It provides the intrusion protection services fro the device.
It interacts with the device hardware
It interfaces between the users and the kernel
- 7. Multiple Choice
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?
setup mode
global configuration mode
privileged EXEC mode
user EXEC mode
- 8. Multiple Choice
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 running configuration to the startup configuration file
Copy the information in the startup configuration file to the running configuration
Reload the device and type "yes" when prompted to save the configuration.
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
- 9. Multiple Choice
Which memory location on a Cisco router or switch will lose all content when the device is restarted?
NVRAM
RAM
flash
ROM
- 10. Multiple Choice
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
- 11. Multiple Choice
Which functionality is provided by DHCP?
translation of IP addresses to domain names
remote switch management
end-to-end connectivity test
automatic assignment of an IP address to each host
- 12. Multiple Choice
Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.)
displaying a list of all available commands within the current mode
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
providing an error message when a wrong command is submitted
- 13. Multiple Choice
Which memory location on a Cisco router or switch stores the startup configuration file?
ROM
NVRAM
flash
RAM
- 14. Multiple Choice
To what subnet does the IP address 10.1.100.50 belong if a subnet mask of 255.255.0.0 is used?
10.1.100.32
10.1.0.0
10.0.0.0
10.1.100.0
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