E-Spring 3 - 2020
CNS346
Wireless Networks
FTAP-5 (15%)
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Academic Year |
2019 - 2020 |
Semester |
E SPRING 3 - 2020 |
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Department |
Engineering & Technology |
Program |
CNS & IT |
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Course Code |
CNS346 |
Section |
U1 |
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Instructor’s Name |
Mr. Shahbaz Baloch |
Student's Name & ID |
Name: ID: |
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Assessment Type |
FTAP5 |
Number of Items |
6 |
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Total Grade |
/100 |
Date of Submission |
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Feedback/Comments: |
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Grade: 100 |
TASK 1: [20 Points – 2 Points each]
Select True or False from given below statements?
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Number |
Statement |
True or False |
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1 |
2.4 GHz Frequency band network devices provide better range than 5GHz Frequency band.
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2 |
When you are designing a wireless policy document, general policy area should be addressed.
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3 |
IP voice delivery is predictable and even than IP data.
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4 |
The Retransmissions occur when the sending STA does receive an ACK frame from the target STA.
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5 |
In Unintentional jamming hackers use signal generator to cause interference.
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6 |
CTS/RTS technique is used in hidden node in order to avoid collision.
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7 |
In Ad Hoc policy, end users should be permitted to set up ad hoc peer-to-peer networks
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8 |
Mac filters can be configured to either allow or deny traffic from specific client MAC addresses to associate and connect to an AP.
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9 |
RTLS can be used to detect Layer 1 interference.
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10 |
Co-channel interference also is one of the causes of retransmission of signal.
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TASK 2: [40 Points – 10 Points each]
Describe the following wireless network attacks in detail with examples.
1. Rogue Access Point Attacks
Answer:
2. Man-in-the-Middle Attacks
Answer:
3. Denial of Service (Dos) Attacks
Answer:
4. Mac Spoofing Attacks
Answer:
TASK 3: [15 Points]
Describe the difference between wireless intrusion detection system and Wireless instruction prevention system implementations? Provide examples of both implementations.
Answer:
TASK 4: [15 Points]
What is the Layer 2 retransmission? Discuss at least five-layer retransmission causes with detailed examples.
Answer:
TASK 5: [10 Points – 2 Points each]
Describe what does the following abbreviations stand for?
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Abbreviations |
Stand For |
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RBAC |
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VPN |
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SCA |
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DRS |
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WIPS |
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Bonus TASK: [10 Points]
What is a traffic segmentation in wireless network? How the segmentation is done by using WLAN controller.
Answer:
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Copyright © American College of the Middle East. Spring 2020.
Copyright © American College of the Middle East. Spring 2020.