This problem has two parts: Part-1: A network administrator is given an IP address block where one of the addresses is: 106.83.251.102/17. 1. The first valid host address in this network is 106.83.128.1 2. The last valid host address in this network is 106.83.255.254 3. If the administrator needs to divide the network into a number of subnets. each of which requiring 30 valid host addresses. then the number of subnets is 1024 4. If the administrator needs to divide the network into 8 subnets, then the maximum number of hosts per subnet is 4096 S. if the 2nd subnet (of the previous question) is divided into 4 sub-subnets, then the 1st valid host address in the 4th sub 106.83.156.1|

This problem has two parts: Part-1: A network administrator is given an IP address block where one of the addresses is: 106.83.251.102/17. 1. The first valid host address in this network is 106.83.128.1 2. The last valid host address in this network is 106.83.255.254 3. If the administrator needs to divide the network into a number of subnets. each of which requiring 30 valid host addresses. then the number of subnets is 1024 4. If the administrator needs to divide the network into 8 subnets, then the maximum number of hosts per subnet is 4096 S. if the 2nd subnet (of the previous question) is divided into 4 sub-subnets, then the 1st valid host address in the 4th sub 106.83.156.1|

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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There are two hosts a and B, which are connected through router R1. The IP addresses and MAC addresses of a, B and R1 are shown in the figure. Write out the ARP request packet sent by a to B and the MAC address and IP address of the received ARP response packet. (including source address and destination address). 220.168.11.16 A 00-15-C5-C6-CB-11 220.168.11.1 R1 220.168.10.1 02-21-13-16-42-910-15-C5-C6-08-11 220.168.10.12 MACE 00-15-CS-CB-C4-95
You are given with an IP address of 112.200.67.132/19. You are asked to make 6 subnets of size 60, 200, 25, 64, 4 and 12. Now, based on your calculation answer the followings: a) What is the first host IP address of subnet size 12? b) What is the broadcast address of subnet size 64? c) What is the last host IP address of the subnet size 12?
Router 2 attempts to send an IP packet from 192.168.2.6 to 192.168.3.8. But it does not know the MAC address of 192.168.3.8. Please identify the correct statement(s) below. Question 13 options: Router 2 does not need to know the MAC address of 192.168.3.8 since it is a router whereas the receiver is a host. Router 2 will send an ARP request via its interface/port with IP 192.168.3.1 and MAC EEE2, attempting to discover the MAC address of 192.168.3.8. 192.168.2.6 should send an ARP request to identify the MAC address of 192.168.3.8 to follow the end-to-end design principle. Router 2 should send ARP requests to all its connected networks (e.g., 192.168.3.0/24 and 192.168.2.0/24) since it does not know which network 192.168.3.8 belongs to.
Given: Company has 3 locations: Orlando (4000 hosts) Chicago (2000 hosts) LA (8000 hosts) The goals are: Set up subnets for each location Starting IP address is 192.100.0.0 Assume were assigned a block sufficiently large for our needs Give your answer in the CIDR standard form such as 123.45.67.89/12 - make sure there are no leading zeroes in any of the four octets used in IPV4 format. What is the CIDR notation for the starting address of LA?
QUESTION 79 Assign IP addresses to all of the interfaces. For Subnet 1 use addresses of the form 11.192.4.xxx; for Subnet 2 uses addresses of the form 121.192.10.xxx; Subnet 2 Subnet 1 a (2 Switch s1 Switch s2 Router R1 Assume ip address and MAC address are as follow: IP MAC la 84-29-9F-E8-FF-55 b DC-50-DE-DO-AB-7D F6-E9-00-27-BB-4В R1 port 1 22-B2-2F-54-AA-OF R1 port 2 91-BD-D2-D7-56-2A Consider sending an IP datagram from Host B to Host C. Suppose all of the ARP tables are up to date. Enumerate all the steps Step 1 Step 2
COMPUTER NETWORKS/NETWORKING
3
1. A network on the Internet has a subnet mask of 255.255.248.0. What is the maximum number of hosts it can handle? 2. Recap the route aggregation function of CIDR. A router has just been made aware of the routes from the following new IP prefixes: 57.6.96.0/21, 57.6.104.0/21, 57.6.112.0/21, and 57.6.120.0/21. If all of them use the same outgoing line, can they be aggregated? If so, to what? If not, why not? 3. A large number of consecutive IP addresses are available starting at 128.208.0.0. Suppose that four organizations, A, B, C, and D, request 4000, 2000, 4000, and 8000 addresses, respectively, and in that order. For each of these, give the first IP address assigned, the last IP address assigned, and the mask in the w.x.y.z/s notation.
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. The following is configured on a router Router(config)# interface g0/0.10 Router(config-subif)# encapsulation dot 1Q 20 Router(config-subif)# ip address 192.168.30.1 255.255.255.0 A packet is sent from the router out the subinterface to a trunk port on a switch. The switch will treat the packet as if it is on what VLAN? The native VLAN VLAN 30 VLAN 10 VLAN 20
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