final notes section 1 Flashcards by Brian Selman

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Q

Switch port security

A

Enable duplicate MAC address checking / spoofing

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Q

Spam filters

Tarpitting

Recipient filtering

A

Intentionally slow down the server conversation

Block all email not addressed to a valid
recipient email address

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Q

Spanning Tree Protocol (STP)

A

Prevents loops in bridged (switched) networks

IEEE standard 802.1D

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Q

Cloud Deployment Models

Private

Public

Hybrid

Community

A

A virtualized data center

Available to everyone over the Internet

A mix of public and private

Several organizations share the same resources

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Q

EAP

A

An authentication framework

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Q

LEAP

A

Cisco proprietary

Uses passwords only

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Q

PEAP

A

Created by Cisco, Microsoft, and RSA Security

Encapsulates EAP in a TLS tunnel

Only one certificate needed, on the server

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Q

WEP

A

64-bit or 128-bit key size

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Q

WPA

A

Used RC4 cipher as a TKIP

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Q

WPA2

A

Replaced TKIP with CCMP

Replaced RC4 with AES

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Q

WPA2-Enterprise

A

WPA2-Enterprise adds 802.1x

RADIUS server authentication

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Q

Captive Portal

A

Authentication to a network

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