2. True or False, labeled as T/F (5 q 1. IPv4 protocol has more flexibility and security than IPv6. ( ) 2. OSPF (Open Shortest Path First) is an intradomain routing protocol, which is also called an interior gateway protocol. ( ) 3. The main task of the physical layer is to transform a raw transmission facility into a line that appears free of undetected transmission errors. ( ) 4. Ethernet is a good example of a data link layer that provides acknowledged connectionless service. ( ) 5. In a vacuum, all electromagnetic waves travel at the same speed, no matter what their frequency. ( )

2. True or False, labeled as T/F (5 q 1. IPv4 protocol has more flexibility and security than IPv6. ( ) 2. OSPF (Open Shortest Path First) is an intradomain routing protocol, which is also called an interior gateway protocol. ( ) 3. The main task of the physical layer is to transform a raw transmission facility into a line that appears free of undetected transmission errors. ( ) 4. Ethernet is a good example of a data link layer that provides acknowledged connectionless service. ( ) 5. In a vacuum, all electromagnetic waves travel at the same speed, no matter what their frequency. ( )

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter20: Queuing Theory

Section20.10: Exponential Queues In Series And Open Queuing Networks

Problem 8P

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