Correct command to privledged
CDP works at Layer 3 Router componenets are RAM, ROM, FLASH, and NVRAM, what do they do? (Know All four) RAM/DRAM -- stores routing tables, ARP cache,
fast-switching cache, packet buffering (shared RAM), and packet hold queues;
RAM also provides temporary and/or running memory for a router's configuration
file while the router is powered; RAM content is lost during a power down
or restart
What is the prompt for
Which external configuration source is used with a modem? What does CDP (Cisco Discovery Protocol do)?
Which show command does what....? show version -- displays the configuration of
the system hardware, the software version, the names and sources of configuration
files, and the boot image
What would you see on a router printout when it
says a serial line is operational.
Which mode on the router enables you to recover passwords? setup When is the configuration component loaded into RAM? boot strap Which port is used to initially configure a router? console port Which Cisco Show command shows the amount of NVRAM? show version How many telnet sessions can a router have simultaneously? 5 What is the first thing a router does when the
power is turned on?
Which Cisco command displays routing table entries? show IP route
|
Stores routing tables and ARP cache.
RAM |
Stores backup config
NVRAM |
Stores Bootstrap program
ROM |
Stores Running ConfigStores entire IOS image
RAM |
Stores entire IOS Image
FLASH |
Denver>
User |
Rio#
priveledged |
Paris(Config)#
global |
Munich(Conig)>
not a correct |
>
RXBOOT` |
Displays active configuration
Show Running Config |
Shows amount of flash memory
show flash |
Displays configuration register setting
show version |
Displays "Serial0 is up, line protocol is up
show interfaces |
|
CDP operates on this OSI layer
layer 2 |
Command used to show all directly connected Cisco equipment
show cdp neighbors |
Command used to turn CDP on
cdp enable |
Use this command to display cdp information about a particular attached
device
show cdp entry device name |
Displays values of CDP timers
show cdp interface |
Used to test all seven OSI layers
telnet |
Used as an echo protocol
ping |
Test the test along the way from source to destination
trace |
Command used to display routing table
show ip router |
Erases interface statistics
clear counter |