Cisco Study

Question 1

Name the CLI mode

Router>

Answer 1

User EXEC Mode

Question 2

You are in User EXEC Mode and want to go into Priviledge EXEC Mode. What command do you use?

Answer 2

enable

Question 3

Name the CLI mode

Router#

Answer 3

Priviledge EXEC mode

Question 4

You are in Priviledge EXEC mode and want to go to the Global configuration mode. What command do you use?

Answer 4

configure terminal

Question 5

name the CLI mode

Router(config)#

Answer 5

Global Config Mode

Question 6

You are in Global Config mode and want to go to the Interface config mode. What command do you use?

Answer 6

configure interface

Question 7

Name the CLI mode

Router(config-if)#

Answer 7

Interface config mode

Question 8

how do you exit one level on the CLI?

How do you exit any level of the CLI and return to the User EXEC mode?

Answer 8

Exit

CTRL+Z or end

Question 9

OSI

What controls email

Answer 9

Application Layer

Question 10

OSI

What controls FTP

Answer 10

Application Layer

Question 11

OSI

What controls a terminal session

Answer 11

Application Layer

Question 12

OSI
What layer is responsible for file formatting?

Insures data is readable in other levels

Answer 12

Presentation Layer

Question 13

OSI

What layer is responsible for establishing, managing and terminating sessions

Answer 13

Session Layer

Question 14

OSI

What layer is responsible for logical end to end connection

Answer 14

Transport Layer

Question 15

OSI

What layer is responsible for segmenting and re assembling the data at each end?

Answer 15

Transport Layer

Question 16

OSI

What layer is responsible for Routing

Answer 16

Network Layer

Question 17

OSI

What layer is responsible for path selection

Answer 17

Network Layer

Question 18

OSI

What layer is responsible for IP Address

Answer 18

Network Layer

Router

Question 19

OSI

What layer uses IP address to forward traffic

Answer 19

Network Layer

Question 20

OSI

What layers are responsible for application

Answer 20

Application
Presentation
Session

Question 21

OSI

What layers are responsible for data flow

Answer 21

Transport
Network
Data Link
Physical

Question 22

OSI

What layer uses the formatted data

Answer 22

Data link Layer

Question 23

OSI

what layer is responsible for accessing the physical media

Answer 23

Data Link Layer

Question 24

OSI

What layer is responsible for error detection

Answer 24

Data Link layer

Question 25

OSI | What layer is responsible for MAC addresses

Answer 25

Data Link layer Switch

Question 26

OSI | What layer is a Router on

Answer 26

Network Layer

Question 27

OSI | What Layer is a Switch on

Answer 27

Data Link Layer

Question 28

OSI | What layer is a NIC on

Answer 28

Data Link layer

Question 29

OSI | What layer is a Bridge on

Answer 29

Data link layer

Question 30

OSI | What layer is a repeater on

Answer 30

Physical layer

Question 31

OSI | What layer is a Hub on

Answer 31

Physical layer

Question 32

OSI | What layer are physical connectors on

Answer 32

Physical layer

Question 33

OSI | What layer is responsible for cable distances

Answer 33

Physical layer

Question 34

What are the steps of a Cisco router when booting

Answer 34

POST Bootstrap IOS Configuration

Question 35

What memory is POST resident in

Answer 35

ROM

Question 36

What memory is the bootstrap code resident in

Answer 36

ROM

Question 37

What default memory is the IOS resident in and then what memory does it decompress to.

Answer 37

Flash | RAM (DRAM)

Question 38

What default memory is the configuration in and then what memory is it merged into?

Answer 38

NVRAM | RAM (DRAM)

Question 39

If the configuration or ISO is not found in the default locations, where does the bootstrap code look?

Answer 39

TFTP server

Question 40

What are the steps the bootstrap code looks for the IOS?

Answer 40

Checks config register Parses to NVRAM Defaults to first file in Flash. if no file found... Looks to FTP server. if fails after 5 tries... loads boot helper image from ROM. if no image... ROMMON