Assume the maximum transmission unit (or MTU) of an IP packet on 100 Mbps Ethernet is set at 1500 bytes. Also, assume we are sending our file using IPv6 at the Network layer and UDP at the Transport layer. A typical IPv6 header consists of 40 bytes, a UDP header consists of 8 bytes. Answer the following three questions based on the information provided above. For all answers, enter a decimal integer value without formatting (no commas). 1. How many packets do we have to send in order to transfer a file of 24KB over 100 Mbps Ethernet? packets 2. How many bytes do we have to send at the network layer in order to transfer the above file entirely? bytes 3. How many bytes do we have to send at the data link layer in order to transfer the above file entirely? Assume that the Ethernet header is 14 bytes and the frame checksum is 4 bytes. bytes

Assume the maximum transmission unit (or MTU) of an IP packet on 100 Mbps Ethernet is set at 1500 bytes. Also, assume we are sending our file using IPv6 at the Network layer and UDP at the Transport layer. A typical IPv6 header consists of 40 bytes, a UDP header consists of 8 bytes. Answer the following three questions based on the information provided above. For all answers, enter a decimal integer value without formatting (no commas). 1. How many packets do we have to send in order to transfer a file of 24KB over 100 Mbps Ethernet? packets 2. How many bytes do we have to send at the network layer in order to transfer the above file entirely? bytes 3. How many bytes do we have to send at the data link layer in order to transfer the above file entirely? Assume that the Ethernet header is 14 bytes and the frame checksum is 4 bytes. bytes

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 41VE

See similar textbooks

Similar questions

A local area network (LAN) is desired to be set up in three different departments in an institution. The IP addresses of these subnets will be given manually in the format 192.168.n.h. Here n: represents the subnet, and h: represents the hosts (hosts) on that network. Suppose, in departments let the number of computers be 70, 412 and 253, respectively. Allocate IP addresses to these departments, determine the first and last IP addresses assigned, and create the table below. Show all the steps in detail in order.
A local area network (LAN) is desired to be set up in three different departments in an institution. The IP addresses of these subnets will be given manually in the format 192.168.n.h. Here n: represents the subnet, and h: represents the hosts (hosts) on that network. Suppose, in departments let the number of computers be 201, 308 and 65, respectively. Allocate IP addresses to these departments, determine the first and last IP addresses assigned, and create the table below. Show your work and reasoning. Do not write the answers directly in the table.
9.Correct expression tor UDP user datagram length is length of UDP = length of IP- length of IP header's length of UDP= length of UDP-length of UDP header's length of UDP = length of IP+length of IP header's length of UDP = length of UDP+length of UDP header's.
Please solve it correctly and please provide explanation of your answers. Please answer parts g, h and i. A PC and a Web Server are communicating over a TCP connection. The PC had started the three way handshake with the initial sequence number of 3069 . The Web Server's initial sequence number is 4830 . The window size of the PC is 815 bytes and the window size of the Web Server is 463 bytes. Using the third TCP handshake ack segment the PC sends the http request of the size 396 bytes to the Web Server. Then the Web Server answers with 3 segments containing the requested data. The first segment size is 42 bytes and the second segment size is 276 bytes and the third segment size is 146 bytes respectively. The PC receives all three segments within the timer. But unfortunately the second segment was corrupted. So the PC immediately sends an acknowledgement segment. Assume that the PC uses Selective Repeat/Reject ARQ. g) The second segment from webserver was corrupted. So the PC…
Please post original solution. I will thumbs up. Thanks.
b) Let's say a networking company uses a compression technique to encode the message before transmitting over the network. Suppose the message contains 6 unique characters of your name and their frequencies are similar to the last 6 non-zero digits of your mobile number. For example, your name is Badhon and the last 6 digits of your mobile number is 123456. So the frequency Frequency (in thousands) Characters B table of characters will be: 2 3 H. 4 Now, if the compression technique used is Huffman Coding instead of variable-length coding, how many bits will be saved in the message? Show the saving percentage. 6.
5. Expand the information on the Transmission Control Protocol for this packet in the Wireshark “Details of selected packet” window (see Figure 3 in the lab writeup) so you can see the fields in the TCP segment carrying the HTTP message. What is the destination port number (the number following “Dest Port:” for the TCP segment containing the HTTP request) to which this HTTP request is being sent?
Can someone please help me with problem 1.5.1? I'll give a thumb up to thank for your time.As I'm reviewing for my upcoming exam, I really need an answer from an expert in the field. Please do not send me an answer from chatGPT. I've got enough of that, so please be helpful. Thank you.
Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds. The number of extra bits required from options field if the user doesn't want to decrease the Bandwidth?
padding Question 11 Suppose we have a block cipher with block size 8-bytes (64-bits) and we will use the padding scheme described in class and used in the homework (PKCS #7, RFC 5652). How many bytes (octets) are added to a message consisting of 11 bytes when applying the padding scheme in PKCS7? Note: The message is written in hexadecimal. Each pair of digits (number or letter) is ONE byte (octet). You answer must be a number (for example, 3, 5, 9, etc.).
Computer Science Code in C++ Huffman encoding and decoding with the methods below. You have recently been employed by the Data Transmission Corporation as a network engineer. Your first task at DTC is to reduce the cost and improve performance of their network. Currently characters are encoded using UTF-8. Recent analysis of your network has indicated that the characters in use on the network are only those in the lowercase Latin (ascii) alphabet. Your task is to implement a new encoding for these characters that is better than UTF-8. The public interface should be as follows: //public constructor passing array of letter frequencies. Encoder(std::shared_ptr<std::vector<int>>); //Encode std::string into a sequence of bytes. std::shared_ptr<std::vector<char>> Encode(std::string); //Decode an array of bytes into a std::string. std::string Decode(std::shared_ptr<std::vector<char>>); Serious answers only!!
A portion of the header of a UDP segment is captured as 8-bit hexadecimal numbers as shown below. 00 35 D2 71 00 86 For this UDP header, the checksum in hexadecimal is Ox[a] and the length of the UDP segment in decimal is [b]. Note: do not include 'Ox' in your first answer.