Port numbers

Question 1

FTPD

Answer 1

20-File transfer protocol-data

Question 2

FTP

Answer 2

21 file transfer protocol

Question 3

Ssh

Answer 3

22-secure shell

Question 4

Telnet

Answer 4

23

Question 5

SMTP

Answer 5

25-simple mail transport protocol

Question 6

Domain

Answer 6

53-Dns used to receive host name resolution requests from clients

Question 7

Bootsp

Answer 7

67-Boot strap protocol used to RECIEVE tcp/ip configuration requests to servers

Question 8

Bootpc

Answer 8

68-Used to SEND tcp/ip configuration requests and servers

Question 9

HTTP

Answer 9

80-Hyper text transfer protocol

Question 10

POP 3

Answer 10

110-Post office protocol used to retrieve email requests from clients

Question 11

NNTP

Answer 11

119-Network news transfer protocol used to post and distribute messages to and retrieve them from Usenet servers on the internet

Question 12

NTP

Answer 12

123-Network time protocol used to exchange time signals for the purpose of synchronizing the clocks in the network

Question 13

IMAP

Answer 13

143-Internet message Access Protocol version 4 used by email client programs to retrieve messages from a mail server

Question 14

SNMP

Answer 14

161-simple network management protocol used by snmp agent to transmit status information oat network management console

Question 15

HTTPS

Answer 15

443-used by web servers to receive encrypted requests from client browsers

Question 16

TFTP

Answer 16

69-Trivial file transfer protocol-allows files to be transferred from one computer to another

Question 17

RTP-VOIP

Answer 17

16,384-332,767

Question 18

Remote desktp

Answer 18

3389