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4 Cards in this Set
- Front
- Back
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Packet Filtering Firewall |
(Layer 3 & 4) Uses rules based on a packets source, destination, port or other basic information to determine whether or not to allow it into the network. |
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Stateful Packet Filtering Firewall |
(layer7) Have Access to information such as: conversion, Looks at a State table and context from packets from which to make decisions. |
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File Transfer Protocol |
Network Protocol used for the transfer of computer files between a Client and a server.
* DOES NOT ENCRYPT TRAFFIC. * TRANSMISSION IN CLEAR TEXT.
Port 21: FTP Server Command port Port 20: FTP server Data port. |
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(SMTP) Simple Mail Transfer Protocol |
* Internet standard for email transmission
* RFC 5321 (2008)
* Message transfer agent
* Message exchange addressing standard. |
