Next Generation Wireless Network MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Next Generation Wireless Network, a fundamental topic in the field of Cognitive Radio. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Next Generation Wireless Network MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Next Generation Wireless Network mcq questions that explore various aspects of Next Generation Wireless Network problems. Each MCQ is crafted to challenge your understanding of Next Generation Wireless Network principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cognitive Radio tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Next Generation Wireless Network MCQs are your pathway to success in mastering this essential Cognitive Radio topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Next Generation Wireless Network. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Next Generation Wireless Network knowledge to the test? Let's get started with our carefully curated MCQs!

Next Generation Wireless Network MCQs | Page 17 of 33

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Q161.
Which among the following combination of layers can be used to improve blockage control?

a.

Physical-Datalink

b.

Datalink – network

c.

Physical-Transport layer

d.

Datalink- Transport layer

Discuss
Answer: (c).Physical-Transport layer Explanation:The transport layer can correctly classify the reason for blockage provided the signal transmission information collected in the physical layer is made available via cross-layer design. For example, it can be used to detect the cause for packet loss.
Q162.
Cross-layer communication between data link and network layer can minimize the wastage of resources caused by packet loss.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True Explanation:Cross-layer communication between data link and network layer can minimize the wastage of resources caused by packet loss. One approach involves allocating the resources for link-layer needs based on hop count in the network layer module. For higher hop count, the power is divided among the packets, and the best available channel is selected for transmission.
Q163.
Which among the following are the recommendations proposed in the Spectrum Policy Initiative created in 2003?

a.

Spectrum Sharing Innovation Test bed and Spectrum Sensing Tools

b.

Spectrum Sharing Innovation Test bed and Spectrum Management Tools

c.

Cross-layer Innovation Test bed and Spectrum Sensing Tools

d.

Cross-layer Innovation Test bed and Spectrum Management Tools

Discuss
Answer: (b).Spectrum Sharing Innovation Test bed and Spectrum Management Tools Explanation:Spectrum Sharing Innovation Testbed and Spectrum Management Tools are the recommendations proposed in the Spectrum Policy Initiative created in 2003. Most of the recommendations pertained to the modification of the spectrum management infrastructure. The initiative states that technological advances can be exploited to overcome spectrum scarcity by spectrum sharing.
Q164.
What is the purpose of Spectrum Sharing Innovation Test Bed?

a.

Spectrum Sharing Innovation Test Bed sets aside a portion of the spectrum for testing

b.

Spectrum Sharing Innovation TestBed determines terrain suitable for testing

c.

Spectrum Sharing Innovation TestBed creates environment models for testing

d.

Spectrum Sharing Innovation TestBed constructs conditioned chambers for testing

Discuss
Answer: (a).Spectrum Sharing Innovation Test Bed sets aside a portion of the spectrum for testing Explanation:Spectrum Sharing Innovation TestBed sets aside a portion of the spectrum for testing and evaluating the developing spectrum sharing methods. The Spectrum Policy Initiative predicted a likely surge in spectrum usage and developing spectrum sharing methods have to be tested accordingly.
Q165.
What is the full form of CSIS organization?

a.

Center for Skills and Intermediary Studies

b.

Center for Skills and International Studies

c.

Center for Strategic and International Studies

d.

Center for Strategic and Intermediary Studies

Discuss
Answer: (c).Center for Strategic and International Studies Explanation:The Center for Strategic and International Studies is a private, bipartisan public policy research organization that offers inferences and solutions to current and upcoming problems. The center carries out strategic analyses of political, economic, and security issues with a focus on issues concerning international relations, trade, and technology.
Q166.
Which among the following is a problem addressed by CSIS?

a.

Shortage of short range plans

b.

Lack of common spectrum testing techniques

c.

Challenges in negotiating international spectrum agreements

d.

Construction of flexible spectrum management infrastructure

Discuss
Answer: (c).Challenges in negotiating international spectrum agreements Explanation:CSIS addressed four problems namely shortage of long range plans, lack of means to solve conflicts among spectrum management organizations, challenges in negotiating international spectrum agreements, and security and economic issues which might grow due to lack of technological development.
Q167.
What are the recommendations proposed by CSIS for the improvement of spectrum management?

a.

Establish fixed norms for proposing spectrum management algorithms

b.

Establish research consortium to support the government and private sectors

c.

Establish fixed regulations for spectrum sharing

d.

Establish fixed regulations for spectrum sensing

Discuss
Answer: (b).Establish research consortium to support the government and private sectors Explanation:The research consortium sets goals for spectrum innovation research. It is responsible for solving technical conflicts that tend to arise with the change in technology. CSIS also recommended the formation of an organization comprising of the White House, National Security Council, National Economic Council, and spectrum advisory board.
Q168.
Which among the following is the official US regulatory body for the RF spectrum?

a.

International Organisation for Standardisation

b.

Institute of Electrical and Electronics Engineers

c.

American National Standards Institute

d.

Federal Communication Commission

Discuss
Answer: (d).Federal Communication Commission Explanation:Federal Communication Commission overlooks the communication carried out over radio, television, wire, satellite, and cable. The FCC consists of jurisdiction over the areas of broadband access, fair competition, radio frequency use, and public safety.
Q169.
Which among the following is not addressed by the study conducted by Toffler associates in 2001?

a.

Spectrum management

b.

Technological impact of cognitive radio

c.

Long term strategies for spectrum sharing

d.

Methods of spectrum reallocation

Discuss
Answer: (b).Technological impact of cognitive radio Explanation:Toffler associates proposed a set of recommendations for spectrum policy. The study conducted by the Toffler associates focused on spectrum management, spectrum reallocation techniques, and long term spectrum sharing strategies. The group suggested the development of a framework capable of handling the changing techniques of spectrum access, spectrum sharing, and spectrum mobility.
Q170.
Which among the following instigated a review of spectrum policy at FCC?

a.

Establishment of Spectrum Policy Task Force

b.

Establishment of research consortium

c.

Collaboration with Federal Aviation Administration

d.

Collaboration with the American National Standards Institute

Discuss
Answer: (a).Establishment of Spectrum Policy Task Force Explanation:FCC stated that establishing the Spectrum Policy Task Force led to a thorough review of the spectrum policy of the FCC. The Spectrum Policy Task Force identified that a cognitive radio demanded changes in the spectrum policy. It also required different approaches to implement the spectrum policy.
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