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James Madison University College of Integrated Science and Engineering Departmen

ID: 3595955 • Letter: J

Question

James Madison University College of Integrated Science and Engineering Department of Integrated Science and Technology 6. Packets are carried inside frames. a. True b. False 7. Ethenet addresses are 16 bits long 32 bits long 48 bits long 128 bits lonsg None of these b. C. c. 8. a. Syntax b. Semantics c. Both a and b 9. Which of the following have explicit openings and closings? d. Connectionless protocols e. f. Both A and B g Neither A nor B Connection-oriented protocols 10. Port fields are found in h. UDP headers i. TCP headers j Both UDP headers and TCP headers k. Neither UDP headers nor TCP 3|Page

Explanation / Answer

6. TRUE

Explanation: an IP packet is often carried as the payload inside an Ethernetframe, which has its own header and trailer

7.option (c)48 bits long

Explanation: In an Ethernet local area network, however, addresses for attached devices are 48 bits long

8.option(a)syntax

Explanation: How a message is organized is represents its syntax way of ordering bits

9.option(e)connection oriented protocols

Explanation: connection less protocols are Type of conversation that does not use explicit openings and closings.

connection-oriented implement the explicit opening and closing of a particular communication path.

10.option(j)both UDP and TCP headers

Explanation: Both udp and tcp has port fields in their headers