Traffic Routing in Wireless Networks

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This set of Wireless & Mobile Communications Multiple Choice Questions & Answers (MCQs) focuses on “Traffic Routing in Wireless Networks”.

1. The type of traffic carried by a network determines the routing service.
a) True
b) False

2. Connection oriented services are also called __________
a) Datagram services
b) Virtual circuit routing
c) Connectionless services
d) Routing service

3. Connectionless services are also called __________
a) Datagram services
b) Virtual circuit routing
c) Connection oriented services
d) Routing service

4. First generation cellular systems provide connectionless services for each voice user.
a) True
b) False

5. Wireless data networks are not well supported by ___________
a) Datagram services
b) Circuit switching
c) Connectionless services
d) Routing service

6. Packet switching breaks each message into smaller units.
a) True
b) False

7. Header specifies the ___________ of a new packet.
a) Ending
b) Middle part
c) Beginning
d) Data information

8. The control field contains the ________
a) CRC
b) User data
c) Address
d) ARQ

9. Circuit switching provides greater efficiency in comparison to circuit switching.
a) True
b) False

10. __________ was developed by CCITT to provide standard connectionless network access protocols for three layers of OSI model.
a) Packet switching
b) Datagram routing
c) X.25
d) CDPD

11. X.25 protocols specify particular data rates.
a) True
b) False

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