CompTIA Network+ Certification Exam - TCP and UDP Ports Quiz

Ports between 0 and 1023 are known as: (Select 2 answers)

well-known ports, system ports

The Secure Shell (SSH) protocol uses:

TCP port 22

Port number 23 is assigned to:

telnet

Which of the following port numbers are used by the File Transfer Protocol (FTP)? (Select 2 answers)

20, 21

Simple Mail Transfer Protocol (SMTP) operates with the use of TCP port:

25

TCP port number 80 is used by:

HTTP

Which TCP port is used by the Post Office Protocol Version 3 (POP3)?

110

Port numbers in the range from 1024 to 49151 are referred to as: (Select 2 answers)

user ports, registered ports

Which of the following port numbers is reserved for the Network Time Protocol (NTP)?

123

The File Transfer Protocol (FTP) Control Connection for administering a session is established through port number:

21

TCP port 143 is used by:

IMAP

DNS runs on: (Select 2 answers)

TCP/UDP port 53

Ports referred to as dynamic, or private, or ephemeral ports have numbers in the range of:

49152-65535

TCP port 119 is used by:

NNTP

HyperText Transfer Protocol over TLS/SSL runs on:

TCP 443

Trivial File Transfer Protocol (TFTP) uses:

UDP 69

UDP port 67 is used by: (Select 2 answers)

DHCP, BOOTP

Which of the following UDP ports are reserved for the Simple Network Management Protocol (SNMP)? (Select 2 answers)

161, 162

Terminal Access Controller Access-Control System (TACACS) remote authentication protocol runs by default on port:

49

The File Transfer Protocol (FTP) Data Connection for sending file data is established through port number:

20

Which of the following port numbers are reserved for NetBIOS services? (Select all that apply)

137, 138, 139

Remote Authentication Dial In User Service (RADIUS) protocol runs on: (Select 2 answers)

1812, 1813

Lightweight Directory Access Protocol (LDAP) uses:

TCP 389

Port number 3389 is reserved for:

RDP

Which of the following statements are true? (Select all that apply)

PPTP on port 1723, Kerberos on port 88, L2F and L2TP on port 1701

FTPS is an extension to the Secure Shell protocol (SSH) and runs by default on port number 22.

false

An SNMP Agent receives requests on UDP port:

161

An SNMP management station receives SNMP notifications on UDP port:

162

Which of the port numbers listed below is commonly used for Session Initiation Protocol (SIP) non-encrypted traffic?

5060

Port number 5061 is typically used for Session Initiation Protocol (SIP) traffic encrypted with Transport Layer Security (TLS).

true

Which of the following port numbers are assigned to the Media Gateway Control Protocol (MGCP)? (Select 2 answers)

2427, 2727

Port number 5004 is used by:

RTP

RTP Control Protocol (RTCP) runs by default on port:

5005

TCP port 1720 is the default port number for:

h.323

Which of the following protocols runs on TCP port 445?

SMB