CCNA 2 MODULE 2 Flashcards
What is the purpose of Cisco IOS Software?
Provides basic routing and switching functions, reliable and secure access to networked resources, and network scalability.
What is the command-line interface (CLI) used for in Cisco IOS?
It serves as the traditional console environment for router configuration and management.
What are the methods to access the Cisco IOS CLI?
- Console
- AUX
- Telnet
How is the CLI structured in Cisco IOS?
It uses a hierarchical structure with different configuration modes indicated by distinctive prompts.
What is the User EXEC mode in Cisco IOS?
A limited mode allowing only basic monitoring commands, often referred to as ‘view only’ mode.
What does the Privileged EXEC mode allow users to do?
Access all router commands and can require a password for entry.
What is the role of the ROM monitor in Cisco routers?
Performs the bootstrap process and provides low-level functionality and diagnostics.
What command is used to check the IOS image and version running on a router?
show version
What information does the ‘show flash’ command provide?
Verifies that the system has sufficient memory to load a new Cisco IOS image.
What is the purpose of Setup Mode in Cisco routers?
To install a minimal configuration when no configuration file is found at startup.
What should a user answer when prompted ‘Would you like to enter the initial configuration dialog?’?
No
How can a user exit Setup Mode without saving changes?
By pressing Ctrl+C
What do Cisco router LED indicators signify?
Provide status information, such as interface activity and system initialization.
What must a user do before entering commands on a router?
Login to the router.
What command can display available commands in the router CLI?
Typing a question mark (?)
What does the ‘–More–’ prompt indicate in the CLI?
Multiple screens are available as output.
What can be configured with the command history feature?
- Set the command history buffer size
- Recall commands
- Disable the command history feature
Fill in the blank: The default history size for command history is _______.
10
What is the ‘show version’ command used for?
To display the IOS version and other system settings.
What does the ‘show flash’ command reveal about the system?
It shows the system flash directory and memory usage.