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Welcome to the Voice Over WiFi Architecture MCQs Page

Dive deep into the fascinating world of Voice Over WiFi Architecture with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Voice Over WiFi Architecture, a crucial aspect of Wireless and Mobile Communications. In this section, you will encounter a diverse range of MCQs that cover various aspects of Voice Over WiFi Architecture, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Wireless and Mobile Communications.

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Check out the MCQs below to embark on an enriching journey through Voice Over WiFi Architecture. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Wireless and Mobile Communications.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Voice Over WiFi Architecture. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Voice Over WiFi Architecture MCQs | Page 6 of 7

Q51.
State TRUE or FALSE.
In a Roaming GAN architecture, PCRF element is dividedas vPCRF (Visitor PCRF) and hPCRF (Home PCRF) elements.
Discuss
Answer: (a).True
Q52.
In an Evolved Packet System (EPS), what is the interface between vPCRF and hPCRF in Roaming architecture?
Discuss
Answer: (b).S9
Q53.
State TRUE or FALSE.
In a Roaming GAN architecture, ePDG uses vPCRF and PDN-Gateway uses hPCRF.
Discuss
Answer: (a).True
Discuss
Answer: (d).All of the above
Discuss
Answer: (d).All of the above
Discuss
Answer: (d).All of the above
Q57.
Rove-In refers to hand-over of call to ___ network.
Discuss
Answer: (b).802.11 or Wi-Fi network or GAN network
Q58.
Rove-out refers to handing of Call to ___ network.
Discuss
Answer: (a).3GPP network
Discuss
Answer: (d).All of the above
Q60.
State TRUE or FALSE.
In Non-Roaming scenario, the mobile can use any local IP of the WiFi network to make and receive calls. In a Roaming scenario, unique global IP is mandatory.
Discuss
Answer: (a).True
Page 6 of 7

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