Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
17 Cards in this Set
- Front
- Back
|
Cisco devices have three distinct operating environments or modes, they are?
|
ROM monitor, Boot ROM, Cisco IOS
|
|
|
At startup a Cisco router normally loads into
|
RAM
|
|
|
After loading into RAM a Cisco Router executes one of these operating systems
|
ROM monitor, Boot ROM, or Cisco IOS
|
|
|
A system administrator can use the configuration register setting to
|
Control the default startup mode for a router
|
|
|
The ROM monitor performs the bootstrap process and provides
|
low-level functionality and diagnostics
|
|
|
The bootsrap process is performed by
|
ROM
|
|
|
ROM monitor is used to
|
Recover from system failure and to recover a lost password.
|
|
|
ROM monitor can only be accessed by way of a
|
direct physical connection through the console port
|
|
|
When the router is running in boot ROM mode what features are available
|
only a limited subset of the Cisco IOs features
|
|
|
Boot ROM allows
|
write operations to flash memory
|
|
|
Boot ROM is used primarily to
|
Replace the Cisco IOS image in flash
|
|
|
In boot ROM, which command copies the IOS image into the flash memory
|
tftp flash
|
|
|
Most Cisco routers require a copy of the IOS to be loaded into
|
RAM and executed from there
|
|
|
Some IOS images are stored in flash in a compressed format and have to be
|
Expanded when copied to RAM
|
|
|
To see the IOS image and the version that is running use
|
The show version command
|
|
|
In addition to the IOS the show version command also shows
|
The configuration register setting
|
|
|
The show flash command is used to verify that the system has
|
Sufficient memory to load a new Cisco IOS image
|
