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 26 of 33

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Q251.
Which among the following is an objective of interoperable virtual IP infrastructure?

a.

Flow control

b.

Error control

c.

Congestion control

d.

End to end connectivity

Discuss
Answer: (d).End to end connectivity Explanation:The interoperable virtual IP infrastructure can combine a number of incompatible subnetworks into a virtual network. This enables the assumption that the properties of the network correspond to the end to end protocols. The internetwork is constructed over several subnetworks, and routes to provide end to end connectivity.
Q252.
Which among the following may result in the failure of link-layer checksum?

a.

Negative acknowledgment

b.

Error burst

c.

Route failure

d.

Packet loss

Discuss
Answer: (b).Error burst Explanation:The failure of link layer checksum determined by the device driver for a line card used to connect the host to the network indicates error bursts on a link. Likewise, a high delay in communication among a group of hosts indicates congestion.
Q253.
Which among the following is not a parameter of influence while constructing adaption schemes for a network?

a.

Compatibility of composition with objective

b.

Knowledge of inherent assumptions

c.

Knowledge of database evaluation

d.

Knowledge of external conditions

Discuss
Answer: (a).Compatibility of composition with objective Explanation:The structural adaption scheme requires knowledge of external conditions that influence the protocol elements. It also requires knowledge of inherent assumptions relevant to certain protocol elements that affect its sustainability. It requires the mapping of composition with the objective to achieve the desired quality of service.
Q254.
Which among the following is an application of speech recognition?

a.

Stress characterization

b.

Network support

c.

Access control

d.

Decoding

Discuss
Answer: (c).Access control Explanation:Speech recognition supports access control by providing user authentication. Voice comparison can be used to establish the identity of a person. It can also be employed to identify communicating parties and personalization of devices.
Q255.
Which among the following is the process of providing voice samples to generate a template in speech recognition?

a.

Authentication

b.

Verification

c.

Identification

d.

Enrollment

Discuss
Answer: (d).Enrollment Explanation:Voice samples are obtained from users to generate a model or a template. The verification phase involves the comparison of a signal taken from the application with that of a template for matching. The result of verification may be positive or negative identification.
Q256.
Which among the following parameters influence errors that occur in speaker recognition?

a.

Amplitude dependency

b.

Pitch dependency

c.

Text dependency

d.

Rate of speech dependency

Discuss
Answer: (c).Text dependency Explanation:Speaker recognition consists of two errors namely false recognition and recognition failure (failure to identify enrolled user). The systems are characterized by whether the speech is dependent on text involving phrase prompts or independent of text such as a conversational speech.
Q257.
Which among the following categories include a badge for authentication?

a.

Traits

b.

Knowledge

c.

Token

d.

Behaviour

Discuss
Answer: (c).Token Explanation:The major categories of user authentication are knowledge, traits, token, and behaviour. PINs and passwords are associated with knowledge. Keys and badges are associated with tokens. Behaviour involves usage patterns. Features such as voice and fingerprint are used to sense behaviour. An implementation including four categories offers strong protection.
Q258.
Which among the following is false about behaviour based authentication?

a.

Behaviour authentication supports continuous mode operation

b.

Behaviour authentication includes recognizing patterns

c.

Behaviour authentication includes biometric detection

d.

Behaviour includes network interaction

Discuss
Answer: (c).Behaviour authentication includes biometric detection Explanation:Behaviour based user authentication involves recognizing actions, interests, tendencies, and patterns. Behaviour based user authentication exhibits minimal intrusion to user activity, and is transparent. It supports continuous mode operation and requires a limited amount of resources.
Q259.
Which among the following is not a disadvantage of adapting specialized hardware for processing?

a.

Update management

b.

Functionality modification

c.

High bandwidth requirement

d.

Security

Discuss
Answer: (d).Security Explanation:Biometric based user authentication obtains input information through an input device such as a microphone, camera, etc. The information is processed by using software, or specialized hardware. Specialized hardware increases the complexity of introducing updates and modifying functionalities on the fly. Software processing offers lower security than specialized hardware.
Q260.
Which among the following is a traditional method for language identification?

a.

Phrase translation

b.

Word translation

c.

Letter translation

d.

Phonetic translation

Discuss
Answer: (d).Phonetic translation Explanation:Phonetic transcription is a traditional method for language identification. Phones are the subunits of basic sounds of speech. The relation between the occurrences of phones in different language is analyzed to develop a statistical model for each language for identification.
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