Port definitions

Question 1

used to transfer files from host to host

Answer 1

File Transfer Protocol FTP

Question 2

used to remotely administer network devices and systems. SCP is used for
secure copy and SFTP for secure FTP.

Answer 2

Secure Shell SSH

Question 3

Unencrypted method to remotely administer network devices (should not be used)

Answer 3

Telnet

Question 4

used to send email over the Internet

Answer 4

Simple Mail transfer Protocol

Question 5

used to resolve hostnames to IPs and IPs to hostnames

Answer 5

Domain Name Service

Question 6

used as a simplified version of FTP to put a file on a remote host, or get a file
from a remote host

Answer 6

Trivial FTP

Question 7

s used to transmit web page data to a client for unsecured web
browsing

Answer 7

Hyper Text Transfer Protocol

Question 8

Used for network authentication using a system of tickets within a Windows domain

Answer 8

Kerberos

Question 9

used to receive email from a mail server

Answer 9

Post Office Protocol v3

Question 10

used to transport Usenet articles

Answer 10

Network News Transfer Protocol

Question 11

used to located DCOM ports request a service from a program on
another computer on the network

Answer 11

Remote PRocedure Call

Question 12

used to conduct name querying, sending of data, and other functions over a
NetBIOS connection

Answer 12

NetBIOS

Question 13

used to receive email from a mail server with more
features than POP3

Answer 13

Internet Message Access Protocol

Question 14

used to remotely monitor network devices

Answer 14

Simple Network Management Protocol

Question 15

Used to send Trap and InformRequests to the SNMP Manager on a network

Answer 15

SNMPTRAP

Question 16

used to maintain directories of users and other
objects

Answer 16

Lightweight Directory Access Protocol

Question 17

used to transmit web page data to a client over an
SSL/TLS-encrypted connection

Answer 17

Hyper Text Transfer protocol secure

Question 18

used to provide shared access to files and other resources on a
network

Answer 18

Server Message Block

Question 19

used to send email over the Internet with an SSL and TLS
secured connection

Answer 19

Simple Mail Transfer Protocol

Question 20

used to conduct computer message logging, especially for routers and firewall logs

Answer 20

syslog

Question 21

used to maintain directories of users and other objects over an encrypted SSL/TLS
connection

Answer 21

LDAP

Question 22

used for linking data storage facilities over IP

Answer 22

iSCSI

Question 23

used to transfer files from host to host over an encrypted
connection

Answer 23

File Transfer Protocol Secure

Question 24

to receive email from a mail server over an SSL/TLS-encrypted connection

Answer 24

Internet Message Access Protocol

Question 25

used to receive email from a mail server using an SSL/TLS-encrypted connection

Answer 25

Post Office Protocol v3

Question 26

used to receive SQL database queries from clients

Answer 26

Microsoft SQL server

Question 27

used for authentication and authorization (1645) and accounting (1646)

Answer 27

Remote Authentication Dial-In user service

Question 28

used as an underlying VPN protocol but has no inherent security

Answer 28

Layer 2 tunnel Protocol

Question 29

an underlying VPN protocol with built-in security

Answer 29

Point to Point Tunneling Protocol

Question 30

used for authentication and authorization (1812) and accounting (1813)

Answer 30

Remote Authentication Dial-In User Service

Question 31

used to encapsulate Fibre Channel frames within TCP/IP packets

Answer 31

Fibre Channel IP

Question 32

as the listening port for iSCSI-targeted devices when linking data storage facilities over IP

Answer 32

iSCSI Target

Question 33

used to remotely view and control other Windows systems via a Graphical User Interface

Answer 33

Remote Desktop Protocol

Question 34

A more advanced AAA protocol that is a replacement for RADIUS

Answer 34

Diameter

Question 35

It is used to conduct computer message logging, especially for routers and firewall logs, over a TLS-encrypted connection

Answer 35

Syslog over TLS