

Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
The steps for configuring a router for an elementary school network, including subnet mask and host range assignment, interface addresses, routing protocol implementation, and security measures such as access lists to deny student workstations telnet access to the closest serial interface of the district router.
Typology: Exams
1 / 3
This page cannot be seen from the preview
Don't miss anything!
Exam Part 1 Overview: You are the network administrator for a local elementary school. Your task is to setup and configure the router for your particular location. You must configure the router from the command line of the console interface using only IOS help. The district office routers, labeled DO1 and DO2, are already configured and their setup is given below. The district has decided to create 1024 subnets from class B network 171.17.0.0 to allow room for expansion. The district has also chosen to use IGRP for their routing protocol and has been assigned autonomous system number 139 by the ICANN.
You will be assigned a Station Number for your school. This number is the same number as the usable subnet you are assigned to. For example, if you are station number 10, you will be assigned the 10th^ usable subnet range from your district’s network. This is illustrated in the diagram by the letters SN and a number.
For security purposes, all of the student workstations will be given the upper half of the available addresses in the host range of your school’s LAN. All of your major networking equipment (Routers, switches, servers, printers etc.) and faculty stations will be given the lower half of the available address within that same range. You will need to create and apply an access list that filters and denies the student’s stations TELNET access to the closest serial interface on the district router.
Notes:
(Individual performance - 60 pts – 4 pts each)
District Router DO1 District Router DO Interface Serial 0 IP addr: 171.17.255.65 Interface Serial 0 IP addr: 171.17.254. Interface Serial 1 IP addr: 171.17.255.1 Interface Serial 1 IP addr: 171.17.254. Interface Ethernet 0 IP addr: 171.17.255.129 Interface Ethernet 0 IP addr: 171.17.255.
School Router Configuration: (Instructor or proctor must initial steps as completed)
Connectivity:
Adding Security: Create and apply an access list that denies the student’s workstations telnet access to the closest serial interface of the district router you are attached to. For the first section you will need a Faculty IP address and for the second you will need a Student IP address before attempting the tests.
You must reconfigure your workstation to have a Student IP address before completing the following steps.