For the network X in Figure 1. (A) For each subnet assign a private IP address (of the form a.b.c.d/y) such that: The IP range is contained within 10.0.0.0/24. The number of wasted IP address in each subnet is minimized. The Forwarding table in the central router is minimized. (B) Once IP address for each subnet are assigned, provide the forwarding table for the central router Hint: For part (A), how many subnets we have in this networks? 2 users 213 users 217 users 27 users 215 users 24 users 210 users Figure 1: Network X

For the network X in Figure 1. (A) For each subnet assign a private IP address (of the form a.b.c.d/y) such that: The IP range is contained within 10.0.0.0/24. The number of wasted IP address in each subnet is minimized. The Forwarding table in the central router is minimized. (B) Once IP address for each subnet are assigned, provide the forwarding table for the central router Hint: For part (A), how many subnets we have in this networks? 2 users 213 users 217 users 27 users 215 users 24 users 210 users Figure 1: Network X

A+ Guide To It Technical Support

10th Edition

ISBN:9780357108291

Author:ANDREWS, Jean.

Publisher:ANDREWS, Jean.

Chapter8: Network Infrastructure And Troubleshooting

Section: Chapter Questions

Problem 8TC

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q no 5: In the above network diagram, IP and MAC addresses are given for network nodes. Suppose Host1 (Shahid) sends a datagram to Host2 (Khalid). What IP and MAC addresses (source and destination) will be written in IP and Data link layer headers respectively, for the following intermediate points from Host1 to Host2? Host1 to Router1 (R1) Router1 to Router2 (R2) Router2 to Host2
Suppose you have the following network requirements, for Given an IP address and mask of 9.0.0.0/8, design an IP addressing scheme using VLSM? How is the efficiency of this method achieved? Use the topology in Figure to answer the questions. a. Network 1 needs to support 330 host addresses. b. Network 2 needs to support 62 host addresses. c. Network 3 needs to support 2 host addresses. d. Network 4 needs to support 520 host addresses. e. Network 5 needs to support 230 host addresses. f. Network 6 needs to support 62 host addresses. g. Network 7 needs to support 2 host addresses. h. Network 8 needs to support 2 host addresses.
Supposed the scenario bellow, we have 3 networks to be submitted with the ip address 192.171.0.0/16. Network 1 has 150 host, network 2 has 100 and network 3 has 7 host. VLSM Decompose the given ip address to these networks using VLSM, and write the ip adress and the subnet mask for router 1, switch 0 , switch 2 , switch 3 , PC0 , PC1 , PC2
If there is the requirement to create 21 sub-network in a domain whose network address is given by 192.18.2.0/16, then determine the sub-network mask and the range of address in first and last sub-networks.
In the above network diagram, IP and MAC addresses are given for network nodes. Suppose Host1 (Shahid) sends a datagram to Host2 (Khalid). What IP and MAC addresses (source and destination) will be written in IP and Data link layer headers respectively, for the following intermediate points from Host1 to Host2? Host1 to Router1 (R1) Router1 to Router2 (R2) Router2 to Host2
A TCP PDU of length 40,513 octets (including the TCP header) is to be transmitted over a physical link between two nodes at 1,064,218,818 bps using 802.3 with an MTU of 826 octets. Assume a LLC-PDU has an overhead of 4 octets and that the IP-PDU has no options. i) How many bits are sent over the connection from the source to destination assuming only full frames are sent? ii) What is the effective data rate from the TCP-PDU point of view (to nearest integer)? iii) If the propagation time between the two nodes is 5 microseconds what is the line efficiency to 3 decimal places assuming stop and wait is used between the two nodes?
Consider the network setup in Figure 1. Suppose that the ISP assigns the router a public address of 44.33.111.245 and the network address of the home network is 192.168.1/24.Figure 1a. Assign addresses to all the interfaces of the router. (Consider router to be the respectable candidate for the first address in the home network, and let’s assign the addresses to the hosts in the order after that.)b. Suppose each host has two ongoing TCP connections, all to port 80 at host 123.34.56.78. Provide the six corresponding entries in the NAT translation table (Image 2). Use only dynamic ports for NAT purpose. (Hint: Choose Port Numbers in the range (and in the order) 50000 to 50005 for WAN side and 60000 to 60005 for LAN side addresses e.g. 50000 for connection1, 50001 for connection2 of Host1, and so on.
Consider a packet of length L that begins at end system A and travels over three links to a destination end system. These three links are connected by two packet switches. Let di, si, and Ri denote the length, propagation speed, and the transmission rate of link i, for i=1,2,3. The packet switch delays each packet by dproc. Assuming no queuing delays, in terms of di, si, Ri (i=1,2,3), and L, what is the total end-to-end delay for the packet? Suppose now the packet is 1,500 bytes, the propagation speed on all three links is 2.5*108 m/s, the transmission rates of all three links are 2 Mbps, the packet switch processing delay is 3 msec, the length of the first link is 5,000 km, the length of the second link is 4,000 km, and the length of the last link is 1,000 km. For these values, what is the end-to-end delay?
Consider a packet of length L that begins at end system A and travels over three links to a destination end system. These three links are connected by two packet switches. Let di, si, and Ri denote the length, propagation speed, and the transmission rate of link i, for i=1,2,3. The packet switch delays each packet by dproc. Assuming no queuing delays, in terms of di, si, Ri, (i=1,2,3), and L, what is the total end-to-end delay for the packet? Suppose now the packet is 1,200 bytes, the propagation speed on all three links is 2.5x10^8 m/s, the transmission rates of all three links are 2 Mbps, the packet switch processing delay is 3 msec, the length of the first link is 4,000 km, the length of the second link is 3,000 km, and the length of the last link is 1,500 km. For these values, what is the end-to-end delay? In the above problem, suppose R1=R2=R3=R and dproc=0. Further suppose the packet switch does not store-and-forward packets but instead immediately transmits each bit it receives…
Q1: Suppose that a network has an address 195.185.125.0. This network should be divided into 8 subnets. Extract the following task for each of the following subnet Subnet ID Broadcast ID for each subnet Range of IP addresses for each subnet After that determines in which subnet this IP address 195.185.125.160 located.
Under the assumption of no packets loss, how long will it take TCP to send an object that is 20KB over a link with a RTT of 400 milliseconds, a MSS of 2KB, and a rate of 10KB/second when: a. TCP is in slow start, CongWin = 1 and Threshold = 10: b. TCP is in congestion avoidance, CongWin = 5 and Threshold = 5
Please solve with steps please solve from the picture How many host addresses are available on the network 10.20.0.0/22? Use the Classless (VLSM) Subnetting technique to find the prefix length, Subnet mask IP, network IP and broadcast IP for each subnet. (Show the detailed answer- Filling the table only results in deducting points) Subnet Number of Hosts prefix length /n Subnet mask IP Network Address Broadcast Address 1 2 3 4 5 6