Ports and Protocols Flashcards
is used to transfer files from host to host
FTP (TCP 21)
is used to remotely administer network devices and systems. ___ is used for secure copy and ____ is used for secure FTP
SSH, SCP, SFTP (TCP/UDP 22)
Unencrypted meethod to remotely administer network devices (should not be used)
Telnet (TCP/UDP 23)
is used to send email over the internet
SMTP (TCP 25)
is used to resolve hostnames to IPs and IPs to hostnames
DNS (TCP/UDP 53)
is used as a simplified version of FTP to put a file on a remote host, or get a file from a remote host
TFTP (UDP 69)
is used to transmit web page data to a client for unsecured web browsing
HTTP (TCP 80)
Used for network authentication using a system of tickets within a Windows domain
Kerberos (TCP/UDP 88)
is used to receive email from a mail server
POP3 (TCP 110)
is used to transfer USernet articles
Network News Transfer Protocol (NNTP) (TCP 119)
is used to located DCOM ports request a service from a program on another computer on the network
RPC/DCOM-scm (TCP/UDP 135)
used to conduct name querying, sending of data, and other functions over a
NetBIOS connection
NetBIOS (TCP/UDP 137-139)
used to receive email from a mail server with more
features than POP3
IMAP (TCP 143)
used to remotely monitor network devices
SNMP (161 UDP)
Used to send Trap and InformRequests to the SNMP Manager on a network
SNMPTRAP (162 TCP/UDP)
is used to maintain directories of users and other objects
LDAP (389 TCP/UDP)
is used to transmit web page data to a client over an
SSL/TLS-encrypted connection
HTTPS (443 TCP)
is used to provide shared access to files and other resources on a
network
SMB (445 TCP)
used to send email over the Internet with an SSL and TLS
secured connection
SMTP with SSL/TLS (465/587 TCP)
used to conduct computer message logging, especially for routers and firewall logs
Syslog (514 UDP)
is used to maintain directories of users and other objects over an encrypted SSL/TLS
connection
LDAP SSL/TLS (636 TCP/UDP)
is used for linking data storage facilities over IP
iSCSI (860 TCP)
is used to transfer files from host to host over an encrypted
connection
File Transfer Protocol Secure - FTPS (989/990 TCP)
is used to receive email from a mail server over an SSL/TLSencrypted connection
IMAP4 with SSL/TLS (993 TCP)