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Terms in this set (16)
FTP (File Transfer Protocol)
uses a TCP-based network to pass files from host to host. Ports 20,21
SSH (Secure Shell)
port 22-network protocol for operating network services securely over an unsecured network.
Port 23 network protocol that allows a user on one computer to log into another computer that is part of the same network.
SMTP (Simple Mail Transfer Protocol)
Port 25 A communications protocol that enables sending email from a client to a server or between servers.
DNS (Domain Name System)
Port 53 The Internet's system for converting alphabetic names into numeric IP addresses.
DHCP (Dynamic Host Configuration Protocol)
Port 67/68 A network service that provides automatic
assignment of IP addresses and other TCP /IP configuration information.
TFTP (Trivial File Transfer Protocol)
Port 69 A simple version of FTP that uses UDP as the transport protocol, and does not require a logon to the remote host.
HTTP (Hypertext Transfer Protocol)
Port 80 the protocol used for transmitting web pages over the Internet
POP3 (Post Office Protocol version 3)
Port 110 A protocol used from retrieving email from a mailbox on the mail server.
NetBIOS (Network Basic Input/Output System)
Port 137/139 Protocol that operates at the Session layer of the OSI seven-layer model. This protocol creates and manages connections based on the names of the computers involved.
IMAP (Internet Message Access Protocol)
Port 143 common protocol for retrieving email messages via the Internet
HTTPS (Hypertext Transfer Protocol Secure)
Port 443.An encrypted version of HTTP.
RDP (Remote Desktop Protocol)
Port 3389 The protocol used by Microsoft's Terminal Set.vices implementations.
SMB (Server Message Block)
Port 445 A protocol that works on the Application layer and is used to share files, serial ports, printers, and communications
devices, including mail slots and named pipes, between computers.
SLP (Service Location Protocol)
Port 427 service discovery protocol that allows computers and other devices to find services in a local area network without prior configuration.
AFP (Apple Filing Protocol)
Port 548/427 An outdated file access protocol used by early editions of the Mac operating system by Apple and is one protocol in the suite of AppleTalk networking protocols.
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