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35 Cards in this Set
- Front
- Back
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20, 21 TCP |
FTP file transfer protocol is used to transfer files from host to host. |
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22 TCP/UDP |
SSH, SCP, and SFTP secure shell is used to remotely administer network devices and systems. SCP is used for secure copy, and SFTP for secure ftp |
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23 TCP/UDP |
Telnet - unencrypted method to remotely administer network devices (should not be used) |
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25 TCP |
SMTP simple mail transfer protocol is used to send email over the Internet |
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53 TCP/UDP |
DNS - domain name service is used to resolve host names to IPs and IPs to host names |
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69 UDP |
TFTP trivial ftp is used as a simplified version of ftp to put a file on a remote host, or get afile from a remote host |
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80 TCP |
HTTP hyper text transfer protocol is used to transmit web page data to a client for unsecured web browsing |
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88 TCP/UDP |
kerberos used for network authentication using a system of tickets within a windows domain |
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110 TCP |
POP3 post office protocol v3 is used to receive email from a mail server |
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119 TCP |
NNTP network news transfer protocol is used to transport usenet articles |
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135 TCP/UDP |
PC/DCOM-scm remote procedure call is used to located dcom ports request a service from a program on another computer on the networkR |
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137-139 TCP/UDP |
NetBIOS netbios is used to conduct name querying, sending of data, and other functions over a netbios connection |
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143 TCP |
IMAP internet message access protocol is used to recieve email from a mail server with more features than POP3 |
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161 UDP |
SNMP simple network management protocol is used to remotely monitor network devices |
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162 TCP/UDP |
SNMPTRAP used to send trap and informrequests to the SNMP manager on a network |
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389 TCP/UDP |
LDAP lightweight directory access protocol is used to maintain directories of users and other objects |
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443 TCP |
HTTPS hyper text transfer protocol secure is used to transmit web page data to a client over an SSL/TLS- encrypted connection |
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445 TCP |
SMB server message block is used to provide shared access to files and other resources on a network |
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465/587 TCP |
SMTP With SSL/TLS simple mail transfer protocol used to send email over the internet with an ssl and tls secured connection |
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514 UDP |
Syslog suslog is used to conduct computer message logging, especially for routers and firewall logs |
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636 TCP/UDP |
LDAP SSL/TLS LDAP i sused to maintain directories of users and othe robjects over an encrypted SSL TLS connection |
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860 TCP |
ISCSI ISCSI is used for linking data storage facilities over IP |
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989/990 TCP |
FTPS file transfer protocol secure is used to transfer files from host to host over an encrypted connection |
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993 TCP |
IMAP4 with SSL/TLS internet message access protocol is used to receive email from a mail server over an SSL/TLS-encrypted connection |
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995 TCP |
POP3 (SSL/TLS) post office protocol v3 is used to receive email from a mail server using an SSL/TLS-encrypted connection |
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1443 TCP |
ms-sql-s microsoft sql server is used to receive sql database queries from clients |
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1645/1646 UDP |
RADIUS (alternative) remote authenticiation dial in user service is used for authentication and autorization (1645) and accounting (1646) |
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1701 UDP |
L2TP layer 2 tunnel protocl is used as an underlying VMP protocol but has no inherent security |
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1723 TCP/UDP |
PPTP point to point tunneling protocol is an underlying VMP protocol with build in security |
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1812/1813 UDP |
RADIUS remote authenticaiation dial in user service is used for authentication and authorization (1812) and accoutning (1813) |
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3225 TCP/UDP |
FCIP fibre channel ip is used to encapsulate fibre channel frames within tcp/ip packets |
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3260 TCP |
iSCSI target iSCSI target is as the listening port for iSCSI-targeted devices when linking data storage facilities over IP |
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3389 TCP/UDP |
RDP remote desktop protocol is used to remotely view and control other windows systems via a graphical user interface |
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3868 TCP |
diameter a more advanced AAA protocol that is a replacement for RADIUS |
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6514 TCP |
syslog over TLS it is used to conduct computer message logging especially for routers and firewall logs, over a TLS encrypted connection |
