Intro to CLI

Question 1

Rollover cable

Answer 1

8 pins. 1pin connects to 8 on the other end 2 to 7 and so on.

Question 2

Once connect to you laptop what do you use to connect?

Answer 2

Putty. A terminal emulator.

Question 3

Default cisco configuration in putty ?

Answer 3

Speed (baud rate) 9600  bits per second
Data Bits are 8
Stop bits are 1.  
No Parity (error detector) 
No Flow control:

Question 4

user EXEC mode

Answer 4

> Least privileged and most restricted mode of the CLI

Users can look at some things but cant make changes.

Question 5

Privileged EXEC mode.

Answer 5

#
Can view device config, restart device.

Question 6

How do I know what commands are available

Answer 6

question mark

Question 7

how to see what commands are available with just one letter

Answer 7

e ?

Question 8

Globe mode?

Answer 8

(config)#

Question 9

how to add a password

Answer 9

(config)#

enable password **

Question 10

how many conifg files on device

Answer 10

two. Running-config

startup-config

Question 11

how to save run config

Answer 11

1. write
2. write memory
3. copy running-config startup-config

Question 12

how to save password to encrypt

Answer 12

service password-encryption

will use a 7

Question 13

are there type 7 password hackers?

Answer 13

yes.

Question 14

more secure password

Answer 14

enable secret

Question 15

how to run commands when not in the correct config level

Answer 15

do

Question 16

what is MD5

Answer 16

more secure then service password command

Question 17

if bot enable secret and enable password config.

Answer 17

only enable secret is used.

Question 18

Is enabled secret always ecrypted?

Answer 18

yes

Question 19

what happens to current and future passwords when you enable service password-encryption

and is it secure

Answer 19

All current passwords will be encrypted
future passwords will be encrypted.

not secure

Question 20

What happens if you put a no in front of a command

Answer 20

removes the command

Question 21

What happens to passwords when you disable service password-encryption

Answer 21

Current passwords will not be decrypted. future passwords will not be encrypted.
enable secret will not be effected.

Question 22

what kind of cable is used to connect to a ciso device via the RJ-45 console port

Answer 22

rollover cable/console cable

Question 23

type enable to enter # mode but password entered not accepted. whats the issue

Answer 23

if you’re seeing a password prompt, then service-password encryption is enabled. caps lock might be on.

Question 24

what is the most secure method to protect your system?

Answer 24

enable secret command.

Question 25

what does enable password do

Answer 25

configures a plain-text password which is not secure as it can be read.

Question 26

enable secret

Answer 26

configures a password that automatically encrypted. Uses MD5 more secure then service password-encryption

Question 27

if both enable passwords and enabled secret command are configured what will happen when you use enable to enter privileged exec mode?

Answer 27

must enter enable secret only

Question 28

enable secret takes precedent over enable passwords

Answer 28

yes

Question 29

what two modes can you type show mac address-table and expect to get a responce

Answer 29

enable mode | global condfig mode

Question 30

which of the following modes of the CLI could you type the command reload and expct the switch to reboot

Answer 30

enable mode

Question 31

what is the difference between telnet and SSH

Answer 31

SSH encrypts all data including password, telnet encrypts nothing

Question 32

what type of switch memory is used to store the configuration used nu the switch when it's up and running.

Answer 32

NVRAM

Question 33

what command copies configuration from RAM into NVRAM.

Answer 33

copy startup-config running-config

Question 34

how does a user drops down a mode

Answer 34

exit

Question 35

ctrl-a

Answer 35

moves to beginning of the line

Question 36

ctrl-u

Answer 36

deletes the whole line

Question 37

piped commands

Answer 37

sh run-config | being | include | exclude | section

Question 38

what config is changed when you enter commands

Answer 38

running config

Question 39

is running config automatically saved?

Answer 39

no

Question 40

How to configure a hostname?

Answer 40

config t | name

Question 41

No Shutdown

Answer 41

enables an interface

Question 42

ping

Answer 42

sends ICMP echo request to specified address

Question 43

How to set a clock?

Answer 43

clock set: sets system clock

Question 44

How do you show flash?

Answer 44

In privilege EXEC mode: Show Flash