Suppose the IEEE 802.11 RTS and CTS frames were as long as the standard DATA and ACK frames. Would there be any advantage to using the CTS and RTS frames? Why or why not?
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![Suppose the IEEE 802.11 RTS and CTS frames were as long as the standard DATA
and ACK frames. Would there be any advantage to using the CTS and RTS frames?
Why or why not?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a39e88e-98be-4890-a9f9-00e1765756b6%2F3a04ea77-7cad-45c9-a77e-58ce4a045178%2Fw6hn37_processed.jpeg&w=3840&q=75)
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- Take, for example, IEEE 802.11 RTS and CTS frames as the standard DATA and ACK frames. Is there a benefit to using CTS and RTS frames over other methods? Why not, or why not now?Question 2 Describe the signal pattern produced on the medium by the Manchester-encodedpreamble of the IEEE 802.3 MAC frame.A planet located far from Earth is around 9 x 1010 meters away. If a stop-and-wait protocol is employed for frame transmission on a 64 Mbps point-to-point link, what is the channel utilization? Assume that the speed of light is 3 108 m/s and that the frame size is 32 KB.
- Describe the significance of "Preamble" and "Start Frame Delimiter" in the Data Link layer.7. A pure ALOHA network transmits 200-bit frames on a shared channel of 200 kbps.What is the requirement to make this frame collision-free?Describe the signal pattern produced on the medium by the Manchester-encoded preamble of the IEEE 802.3 MAC frame. ⦁ Explain the term handoff
- 4. In this problem, you will derive the efficiency of a CSMA/CD-like multiple access protocol. In this protocol, time is slotted and all adapters are synchronized to the slots. Unlike slotted ALOHA, however, the length of a slot (in seconds) is much less than a frame time (the time to transmit a frame). Let S be the length of a slot. Suppose all frames are ofHow does the "Data Link Layer" ensure data frames are correctly addressed and error-free?Suppose you are designing a sliding window protocol for a 2Mbps point to point link to the moon, which has a one way latency of 10 sec. Assume that, each frame carries 1KB of data, what is the minimum number of bits you need for the sequence number?
- Question 2 Describe the signal pattern produced on the medium by the Manchester-encodedpreamble of the IEEE 802.3 MAC frame. Explain the term handoffAssume that there is a shared connection (for example, an Ethernet bus) with a speed of 1 Mbps. How much time (in microseconds) is required to send a frame with a length of 1000 bits over this link?QUESTION 5 The use of start and end flags allows data link layer frames.... to be sent asynchronously to not need zero bit insertion to avoid using a length field to be variable in size
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