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Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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This is Networking subject, Binary to Decimal conversion and subnet mask. What should I put in the table? With explanation please, I really didn't get it. Thank you

Transcribed Image Text:Task 1- Convert from decimal IP address to binary format.
1. Complete the following table to express 192.168.10.15 in binary format.
64 32 | 16
DECIMAL IP
128
8.
2
BINARY FORMAT
192
168
10
15
2. Complete the following table to express 172.16.20.55 in binary format.
DECIMAL IP
128
64
32
16
8.
4
BINARY FORMAT
172
16
20
55
3. Complete the following table to express 10.11.12.99 in binary format.
DECIMAL IP
128
64
32
16
8
4
BINARY FORMAT
10
11
12
99
2.
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- 13. The following figures plot the timeline for sending TCP segments by host A and TCP ACKS by host B, where “seq #” is the value of the sequence number in the TCP header, and "ACK #” is the value of the acknowledge number in the TCP header. Assume that every segment always includes 500 bytes of data, excluding the TCP header. A seg #: 1000 seq #: 1500 seq #: 2000 seq #: 2500 (1) B ACK #: a ACK #: b ACK #: c ACK #: d A seq #: 1000 seq #: 1500 seq #: 2000 seq #: 2500 (2) B ACK #: r ACK #: s TACK 1) In Figure (1), the second ACK sent out by host B gets lost in the network. a) What are the acknowledge numbers a, b, c, and d? b) Will sender A think the segment with seq#=1500 was lost because it never receives the acknowledgement from B containing ACK# = b? 2) In Figure (2), the second TCP segment from host A to host B gets delayed in the network but later arrives at B. What should be the value for the ACK number r, s and t?arrow_forwardTrue or untrue, and please include a short explanation for your choice: When both the sender's and receiver's window widths are 1, the alternating-bit protocol and the SR protocol are equivalent.arrow_forward
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