NETW 563 Wireless Networks December 2015 NETW 563 Week 4 Midterm Multiple Choice 8 Essay 6 Page: 1 1

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NETW 563 Wireless Networks
                        December 2015

NETW 563 Week 4 Midterm

Multiple Choice 8
Essay 6 
Page: 1
1. Question: (TCO A) An access point has a(n) _____ interface that allows it to connect to a wired network.        
2. Question: (TCO A) Waves that are continuous with no breaks represent a(n) _____ signal.
3. Question: (TCO C) In order to accommodate additional wireless users over a wider area, which configuration should be used?
4. Question: (TCO C) Each of the following is a wireless modulation scheme used in IEEE WLANs except
5. Question: (TCO D) Each of the following are times that a site survey should be performed except
6. Question: (TCO D) A device that converts direct current from a battery to alternating current is a(n)
7. Question: (TCO E) After the security flaws in WEP were publicized, the IEEE TGi task group released a new proposed implementation known as what?
8. Question: (TCO E) Which of the following is not a layer that protects information security?
Page: 2 
1. Question: (TCO A) Give a brief summary of the characteristics of IEEE 802.11b, 802.11a, and 802.11g wireless networks.                
2. Question: (TCO A) Explain how an antenna functions.
3. Question: (TCO C) Explain how power management functions on an infrastructure network.
4. Question: (TCO C) Explain why Carrier Sense Multiple Access/Collision Detection cannot be used on a WLAN.
5. Question: (TCO D) Describe two types of antennas that should be used on an AP when conducting a site survey.
6. Question: (TCO E) List two ways in which a denial of service (DoS) attack can be launched against a WLAN.


NETW 563 Week 8 Final Exam

Multiple Choice: 8         
Essay: 8               
Page: 1 Multiple Choice  
1. Question: (TCO A) A wireless client network interface card performs each of the following tasks except
2. Question: (TCO A) A _____ is a million hertz.
3. Question: (TCO B) Cellular networks employ multiple ______ power transmitters.
4. Question: (TCO C) _____ is a group of wireless devices that is served by a single access point (AP).
5. Question: (TCO D) _____ is the expression often used to describe a work environment in which an employee can have continual access to the data that is needed for making decisions.
6. Question: (TCO E) Guarding the availability of information is achieved by
7. Question: (TCO F) Which type of statistic is measured by the GoS?
8. Question: (TCO G) _____ provides users the freedom to roam beyond their home subnets while still maintaining their home IP addresses.
Page: 2 Essay
1. Question: (TCO A) What is polarization, and why is it important to WLANs?
2. Question: (TCO B) Explain how an IEEE 802.15.1 (Bluetooth) piconet functions.
3. Question: (TCO C) Explain how power management functions on an infrastructure network.
4. Question: (TCO D) What are the three considerations when installing and configuring an ad hoc network?
Page: 3 Essay
1. Question: (TCO E) Explain how WEP violates the “cardinal rule” of cryptography.
2. Question: (TCO E) What is a dictionary attack?
3. Question: (TCO F) Blocked calls can be handled in two ways. Describe the two methods of handling blocked calls.
4. Question: (TCO G) Describe the two types of RF amplifiers.

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