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24 Cards in this Set
- Front
- Back
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FTP
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FILE TRANSFER PROTOCOL
PORTS 20,21 20-DATA 21-CONTROL FTP is used to transfer files between computers on a network |
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SSH
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SECURE SHELL
PORT 22 SSH Secure Shell provides users with a secure, encrypted mechanism to log into systems |
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TELNET
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PORT 23
Telnet is a protocol that allows you to connect to remote hosts |
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SMTP
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PORT25
SIMPLE MAIL TRANSFER PROTOCOL SMTP is the de facto standard for electronic mail transport across the Internet. It is used to send mail. |
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TACACS
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PORT 49
Terminal Access Controller Access Control System TACACS allows a remote access server to communicate with an authentication server in order to determine if the user has access to the network. |
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DNS
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PORT 53
Domain Name System DNS is a database system that translates a computer's fully qualified domain name into an IP address |
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DHCP/BOOTP
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PORT 67/68
Dynamic Host Configuration Protocol DNS is a network protocol that enables a server to automatically assign an IP address to a computer from a defined range of numbers BOOTP BOOTSTRAP PROTOCOL is a network protocol used by a network client to obtain an IP address from a configuration server |
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TFTP
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PORT 69
Trivial File Transfer Protocol is a simple form of the File Transfer Protocol it provides no security. |
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HTTP
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PORT 80 HYPERTEXT TRANSFER PROTOCOL
HTTP is a set of rules for transferring files (text, graphic images, sound, video, and other multimedia files) on the World Wide Web |
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KERBEROS
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PORT 88
KERBEROS is a network authentication protocol designed to provide strong authentication for client/server applications |
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POP3
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PORT 110
POST OFFICE PROTOCOL POP3 is used to retrieve e-mail from a mail server |
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NTP
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PORT 123
NETWORK TIME PROTOCOL NTP is used to synchronize the time of a computer client or server to another server or reference time source. |
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NETBIOS
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PORT 137/138
Network Basic Input Output System NETBIOS provides services related to the session layer of the OSI model allowing applications on separate computers to communicate over a local area network |
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SNMP
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PORT161
Simple Network Management Protocol SNMP is used mostly in network management systems to monitor network-attached devices for conditions that warrant administrative attention |
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LDAP
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PORT 389
Lightweight Directory Access Protocol LDAP is an application protocol for accessing and maintaining distributed directory information services over a network |
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SSL/TLS
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PORT 443
Secure Sockets Layer Transport Layer Security SSL/TLS are cryptographic protocols that provide communication security over the Internet |
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ACTIVE DIRECTORY
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PORT 445
Active Directory Active Directory serves as a central location for network administration and security |
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ISAKAMP
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PORT500
Internet Security Association and Key Management Protocol ISAKAMP is a protocol for establishing Security Associations (SA) and cryptographic keys in an Internet environment |
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S-LDAP
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PORT 636
LDAP OVER SSL |
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L2TP
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PORT1701
Layer 2 Tunneling Protocol L2TP is a tunneling protocol used to support virtual private networks (VPNs). It does not provide any encryption or confidentiality |
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PPTP
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PORT 1723
Point-to-Point Tunneling Protocol PPTP is a method for implementing virtual private networks. PPTP uses a control channel over TCP and a GRE tunnel operating to encapsulate PPP packets |
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RADIUS
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PORT 1812
Remote Authentication Dial In User Service RADIUS is a networking protocol that provides centralized Authentication, Authorization, and Accounting (AAA) management for computers to connect and use a network service. |
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RDP
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PORT 3389
Remote Desktop Protocol RDP is a proprietary protocol developed by Microsoft, which provides a user with a graphical interface to another computer |
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IPSEC
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PORT 4500
Internet Protocol Security IPSEC is a protocol suite for securing Internet Protocol (IP) communications by authenticating and encrypting each IP packet of a communication session |
