Ports Flashcards
(26 cards)
SMTP
Simple Message Transfer Protocol
25
Used for sending Email
FTP
File Transfer Protocol
20, 21
Tranfer files with a remote host
(Typically requires authentication of user credentials)
Telnet
Telnet
23
Connects a remote host
HTTP
Hypertext Transfer Protocol
80
HTTPS
Hypertext Transfer Protocol Secured
443
SNMP
Simple Network Management Protocol
161
Used to monitor and manage network devices
NTP
Network Time Protocol
123
Synchronize a network device clock with a time server
SIP
Session Initiation Protocol TCP 5060 UDP 5061 Create and end sessions for media connections Includes Voice over IP calls
SMB
Server Message Block
445
Used to share files, printers, and other network resources
POP3
Post Office Protocol 110 Retrieves email from an Email server Deletes off server Accessible from one device
IMAP
Internet Message Access Protocol 143 Retreives Email from an Email server Keeps on server Accessible from multiple devices
LDAP
Lightweight Directory Access Protocol
389
Provides directory services to network clients
LDAPS
Lightweight Directory Access Protocol Secure
636
Secure LDAP
H.323
H.323
1720
Signaling protocol that provides multimedia communications over a network
IMAP4
Internet Message Protocol Version 4 143 Retreives Email from an Email server Keeps on server Accessible from multiple devices
MGCP
Media Gateway Control Protocol
2427, 2727
Call control and communication protocol for VoIP
NetBIOS
Network Basic Input/Output
TCP 139
UDP 137, 138
Provides network communication services for LANs that use NetBIOS
NNTP
Network News Transport Protocol
119
rsh
Remote Shell
514
RTP
Real time Transport Prtotocol
5004, 5005
RTSP
Real-Time Streaming Protocol
554
Controls the playback of a servers media files
SCP
Secure Copy
22
Secure file transfer service over SSH
Offers files original date and time information
SFTP
Secure FTP
22
File transfer service over SSH connection
SNMP Trap
Simple Network Management Protocol Trap
162
A notification sent from an SNMP agent to an SNMP manager
