FTP & TFTP

Question 1

What two kinds of connection are used in FTP?

Answer 1

Control
Data

Question 2

Does FTP use authentication?

Answer 2

Yes (username/PW)

Question 3

Configure the FTP password of the device:
R1(config)# […]

Answer 3

ip ftp password password

Question 4

Configure the FTP username of the device:
R1(config)# […]

Answer 4

ip ftp username username

Question 5

Copy a file from an FTP server to the router’s flash:
R1# […]

Answer 5

copy ftp: flash:

Question 6

Copy a file from a TFTP server to the router’s flash:
R1# […]

Answer 6

copy tftp: flash:

Question 7

Specify the OS file the device should use when next time it boots:
R1(config)# […]

Answer 7

boot system filepath

Question 8

Display the file systems of the device:
R1# […]

Answer 8

show file systems

Question 9

Display the contents of flash memory:
R1# […]

Answer 9

show flash

Question 10

The […] file system type represents external file systems, for example FTP/TFTP servers.

Answer 10

network

Question 11

The […] file system type is used for the device’s internal NVRAM.

Answer 11

nvram

Question 12

The […] file system type represents logical systems used for internal functions.

Answer 12

opaque

Question 13

The […] file system type is used for storage devices such as flash memory.

Answer 13

disk

Question 14

In FTP passive mode, the […] initiates the data connection.

Answer 14

client

Question 15

In FTP […] mode, the client initiates the data connection.

Answer 15

passive

Question 16

In FTP active mode, the […] initiates the data connection.

Answer 16

server

Question 17

In FTP […] mode, the server initiates the data connection.

Answer 17

active

Question 18

TFTP servers listen on […] port 69.

Answer 18

UDP

Question 19

FTP data connections use TCP port […].

Answer 19

20

Question 20

FTP data connections use […] port 20.

Answer 20

TCP

Question 21

FTP […] connections use TCP port 20.

Answer 21

data

Question 22

FTP control connections use TCP port […].

Answer 22

21

Question 23

FTP control connections use […] port 21.

Answer 23

TCP

Question 24

FTP […] connections use TCP port 21.

Answer 24

control

Question 25

Which protocol provides more functionality, FTP or TFTP?

Answer 25

FTP

Question 26

Which protocol is more lightweight and simple, FTP or TFTP?

Answer 26

TFTP

Question 27

The random ports used in TFTP are also called:

Answer 27

TIDs (Transfer IDs)

Question 28

What does the TFTP 'TID' stand for?

Answer 28

Transfer ID

Question 29

What are the three phases of a TFTP file transfer?

Answer 29

Connection Data Transfer Connection Termination

Question 30

TFTP uses '[...]' communication, in which the client and server alternately send messages.

Answer 30

lock-step

Question 31

TFTP servers listen on UDP port [...]

Answer 31

69

Question 32

Does TFTP use encryption?

Answer 32

No

Question 33

Does TFTP use authentication?

Answer 33

No (no username/PW)

Question 34

What does TFTP stand for?

Answer 34

Trivial File Transfer Protocol

Question 35

What does FTP stand for?

Answer 35

File Transfer Protocol

Question 36

Does FTP use encryption?

Answer 36

No (FTPS does)