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WorksheetsChapter 8. Securing Network Media and Devices
Total questions: 20
Worksheet time: 19mins
Name
Class
Date
1.
Which of the following is the most secure protocol to use when accessing a wireless network?
a)
WEP
b)
WPA
c)
WPA2
d)
TKIP
2.
What type of cabling is the most secure for networks?
a)
STP
b)
UTP
c)
Fiber-optic
d)
Coaxial
3.
What should you configure to improve wireless security?
a)
Enable the SSID
b)
IP spoofing
c)
Remove repeaters
d)
MAC filtering
4.
In a wireless network, why is an SSID used?
a)
To secure the wireless access point
b)
To identify the network
c)
To encrypt data
d)
To enforce MAC filtering
5.
What is the most commonly seen security risk of using coaxial cable?
a)
Data that emanates from the core of the cable
b)
Crosstalk between the different wires
c)
Chromatic dispersion
d)
Time domain reflection
6.
Of the following, what is the most common problem associated with UTP cable?
a)
Crosstalk
b)
Data emanation
c)
Chromatic dispersion
d)
Vampire tapping
7.
What two security precautions can best help to protect against wireless network attacks?
a)
Authentication and WEP
b)
Access control lists and WEP
c)
Identification and WPA2
d)
Authentication and WPA
8.
Which of the following cables suffers from chromatic dispersion if the cable is too long?
a)
Twisted-pair cable
b)
Fiber-optic cable
c)
Coaxial cable
d)
USB cable
9.
Which of the following cable media is the least susceptible to a tap?
a)
Coaxial cable
b)
Twisted-pair cable
c)
Fiber-optic cable
d)
CATV cable
10.
Which of the following, when removed, can increase the security of a wireless access point?
a)
MAC filtering
b)
SSID
c)
WPA
d)
Firewall
11.
A wireless network switch has connectivity issues but only when the air- conditioning system is running. What can be added to fix the problem?
a)
Shielding
b)
A wireless network
c)
A key deflector
d)
Redundant air-conditioning systems
12.
Which of the following is the most secure type of cabling?
a)
Unshielded twisted-pair
b)
Shielded twisted-pair
c)
Coaxial
d)
Category 5
13.
Which of the following is the least secure type of wireless encryption?
a)
WEP 64-bit
b)
WEP 128-bit
c)
WPA with TKIP
d)
WPA2 with AES
14.
Which of the following is the unauthorized access of information from a Bluetooth device?
a)
Bluejacking
b)
Bluesnarfing
c)
Deep Blue
d)
The Blue Brothers
15.
Which of the following can be described as the act of exploiting a bug or flaw in software to gain access to resources that normally would be protected?
a)
Privilege escalations
b)
Chain of custody
c)
Default account
d)
Backdoor
16.
What does isolation mode on an AP provide?
a)
Hides the SSID
b)
Segments each wireless user from every other wireless user
c)
Stops users from communicating with the AP
d)
Stops users from connecting to the Internet
17.
You scan your network and find a rogue access point with the same SSID used by your network. What type of attack is occurring?
a)
War-driving
b)
Bluesnarfing
c)
Evil Twin
d)
IV attack
18.
Which of the following is an unauthorized wireless router that allows access to a secure network?
a)
Rougue access point
b)
Evil twin
c)
War-driving
d)
AP isolation
19.
Your boss asks you to limit the wireless signal of a WAP from going outside the building. What should you do?
a)
Put the antenna on the exterior of the building
b)
Disable the SSID
c)
Enable MAC filtering
d)
Decrease the power levels of the WAP
20.
Which of the following should be considered to mitigate data theft when using Cat 6 wiring?
a)
Multimode fiber
b)
EMI shielding
c)
CCTV
d)
Passive scanning
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