CH 8 Securing Network Media and Devices

Question 1

EMI

Answer 1

cables due to electromagnetic conduction or radiation.

Question 2

Crosstalk

Answer 2

HEARING ANOTHER PERSON TALK ON PHONE WHEN U ON P[HONE

Question 3

Data emanation

Answer 3

emi by way easvdropping

Question 4

Faraday cage .

Answer 4

sheilding an entire room

Question 5

butt set

Answer 5

enabling a person to test a new line or listen in to a conversation.

Question 6

ex wire tapping

Answer 6

■ Plugging in to an open port of a twisted-pair network:
Splitting the wires of a twisted-pair connection:
spectral analyzer to access data emanations:

Question 7

wireless protcolds

Answer 7

Wireless Protocols
Wireless Protocol Description Encryption Level (Key Size)
WEP Wired Equivalent Privacy
(Deprecated)
64-bit
Also 128-bit but uncommon
WPA Wi-Fi Protected Access 128-bit
WPA2 Wi-Fi Protected Access Version 2 256-bit
TKIP Temporal Key Integrity Protocol
(Deprecated) Encryption protocol
used with WEP and WPA
128-bit
CCMP Counter Mode with Cipher Block
Chaining Message Authentication
Code Protocol
Encryption protocol used with
WPA2
Addresses the vulnerabilities of TKIP
Meets requirements of IEEE 802.11i
128-bit
AES Advanced Encryption Standard
Encryption protocol used with WPA/
WPA2
Strongest encryption method in this
table
128-bit, 192-bit, and 256-bit
WEP

Question 8

WPS

Answer 8

deprecated and insecure

technology that should not be allowed on a wireless network

Question 9

point-to-multipoint.

Answer 9

single connects to multi point

usually in center of building

Question 10

war-driving

Answer 10

looking for open acess when driving

Question 11

war chalkiing

Answer 11

physically drawing symbols in public places that denote open, closed, or protected
wireless networks.