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Network Ports > Network Ports > Flashcards

Network Ports Flashcards

1
Q

20-21

A

FTP (TCP)

File Transfer Protocol

client/server file transfer (unsecured)

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2
Q

22

A

SSH (TCP)

Secure Shell

command line remote access (secured)

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3
Q

22

A

SFTP (TCP)

Secure File Transfer Protocol

client/server file transfer (secured)

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4
Q

23

A

Telnet (TCP) DO NOT USE

command line remote access (unsecured)

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5
Q

25

A

SMTP (TCP)

Simple Mail Transfer Protocol

Sending email (unsecured)

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6
Q

53

A

DNS (UDP)

Domain Name System

Converts domain names to ip addresses and vice versa

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7
Q

67

A

DHCP Server (UDP)

Dynamic Host Control Protocol

Automatically provides network connection parameters to your clients, such as assigning IP addresses, subnet masks, default gateway, and pointing to the DNS server

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8
Q

68

A

DHCP Client (UDP)

Dynamic Host Control Protocol

Automatically provides network connection parameters to your clients, such as assigning IP addresses, subnet masks, default gateway, and pointing to the DNS server

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9
Q

80

A

HTTP (TCP)

Hypertext Transfer Protocol

web browsing (unsecured)

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10
Q

110

A

POP/POP3 (TCP)

Post Office Protocol

Download mail from server (incoming only)

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11
Q

123

A

NTP (UDP)

Network Time Protocol

Keeps accurate time on a network

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12
Q

137-139

A

NetBIOS (WIndows)

Network Basic Input/Output System

Provides file and printer sharing for Windows

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13
Q

143

A

IMAP (TCP)

Internet Mail Application Protocol

Newer version of Email retrieval

Allows the client to view and manipulate emails locally as though they were directly accessing the server (synchronization between clients accessing the same account)

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14
Q

161

A

SNMP Queries (UDP)

Simple Network Management Protocol

Used to collect data about. network devices and monitor their status

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15
Q

162

A

SNMP Traps (UDP)

Simple Network Management Protocol

Used to collect data about. network devices and monitor their status

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16
Q

389

A

LDAP (TCP/UDP)

Lightweight Directory Access Protocol

Windows Active Directory

Used to provide directory services to your network (enterprise address book, including email address, group assignment, contact info, etc)

17
Q

443

A

HTTPS (TCP)

Hypertext Transfer Protocol Secure

Web browsing (secure)

18
Q

445

A

SMB (TCP)

Server Message Block

shared drives

19
Q

514

A

Syslog (UDP)

System Logging Protocol

Sends logging data back to a centralized location

20
Q

587

A

SMTP TLS Client-to-Server (TCP)

Simple Mail Transfer Protocol Transport Layer Security

Sending email (secured)

21
Q

636

A

LDAPS (TCP/UDP)

Lightweight Directory Access Protocol Secure

Windows Active Directory

Used to provide directory services to your network (enterprise address book, including email address, group assignment, contact info, etc)

22
Q

993

A

IMAPS (TCP)

Internet Mail Application Protocol Secure

23
Q

995

A

POPS/POPS3 (TCP)

Post Office Protocol Secure

Download mail from server (incoming only)

24
Q

1433

A

SQL

Structured Query Language Server Protocol

Communication from client to a Microsoft server database engine

25
Q

1521

A

SQLnet

Structured Query Language Network Protocol

Communication from client to an Oracle database engine

26
Q

3306

A

MySQL

Structured Query Language Protocol for MySQL (open source)

Communication from client to a MySQL database engine

27
Q

3389

A

RDP

Remote Desktop Protocol

Full GUI remote desktop access to a client or server (Microsoft)

28
Q

5060

A

SIP (UDP, TCP, SCTP)

Session Initiation Protocol

Initiate VOIP and video calls

29
Q

5061

A

SIP (TLS)

Session Initiation Protocol

Initiate VOIP and video calls

30
Q

5900

A

VNC

Virtual Network Computing

Full GUI remote desktop access to a client or server (Apple)

31
Q

27015-27050

A

Steam/Valve

32
Q

32400

A

Plex

Network Ports (1 decks)

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