PC & Industrial Networks

The University of Toledo College of Engineering CSET2200 PC & Industrial Networks Final Exam Take-home portion Spring 2013 Answer each of the following questions in complete detail: You are not to communicate with other class members about this test until after its due date. All answers should be your own work explained in your own words and in your handwriting. 1. (10 points) Bob has been given the task of changing the IP address and enabling telnet access on a CISCO 2950 enterprise switch. The current IP address is 10.10.10.2/8 the new IP address is 10.0.0.2/24 The enterprise switch has an encrypted password which Bob has no way of determining. a. Explain the process Bob would take to get around the password b. Explain all of the commands needed for Bob to successfully accomplish the IP address change and telnet access 2. (8 points) Explain everything you can tell from the following: a. 00-01-00-01-13-FD-F4-C0-00-1E-33-92-CE-99 b. fe80::2c1e:18af:749b:91c5%12 c. 2002:8b64:6e3a::8b64:6e3a d. ::01 3. (12 points) The following information was obtained from a host: IP address……………205.133.127.8/24 Default Gateway…… 205.133.127.1 DNS Server………….139.100.110.10 HOSTS file entry’s 131.183.10.40 foxnews.com 127.0.0.1 cnn.com Describe the sequence of events (in detail) that would occur if this host attempts to: a) Load the Web Site (using a Web Browser) of the following Domain Names. http://www.foxnews.com http://www.myut.utoledo.edu http://www.cnn.com b) Ping the following Domain Names. foxnews.com myut.utoledo.edu cnn.com 4. (5 points) Explain each of the good ‘Network Design goals’ as discussed in class. 5. (10 points) After powering up his PC, Bob notices the PC was not able to properly connect to network devices. He obtained the following information from his workstation: C:\>ipconfig Windows IP Configuration Ethernet adapter El90x1: Connection-specific DNS Suffix….: IP Address. . . . . . . . ………………: 169.254.55.187 Subnet Mask . . . . . . …………….. : 255.255.0.0...