QUESTION 191 pointsSave ArdwerHow do stations using a random access protocol for multi-access channels generally recover from a collision?O Two stations involved in a collision open a TCP connection so they can align on who transmits next.O A central access point will take over and specify which station may transmit first.O They implement a randomized backof period before trying to retransmit.O They use TDMA, FDMA, or CDMA so that collisions never actually happen.QUESTION 201 pointsSave AnswerWhich of the following is not a true statement regarding MAC addresses?O When sending data to a host in an external network, we can use either the IP address or the MAC address to specity that host inour request.There are more possible unique MAC addresses than there are unique IP(V4) addresses; however there are more unique IPV6addresses than unique MAC addresses.O A link-layer hardware device (e.g. NIC) has a permanent and constant MAC address irespective of which network it attaches to.O MAC addresses are used to send data from one node to another within a single subnet.

Given :- In the above given question, the statements are mention in the above given question Need…

Answered: a random access protocol

Engineering

Computer Science

a random access protocol

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Can you please explain why these are the answers to this problem. I don’t get how to calculate the number of addresses for the interface please tell me how I do that .
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In TCP Fast Retransmit, if we receive three duplicate ACKS after sending out a packet that is not incrementally ACK-ed but before the time-out associated with that packet, we immediately retransmit the packet without waiting for the timeout to occur. Why do we wait for three duplicates instead of just one?