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Date Created: 11/09/15
ISSC421 Week 2 Lab #2: Network Documentation Instructor Name: ________________ Lab Assessment Questions 1. What is the terminal console password for LAN Switch 1 and LAN Switch 2? 172.16.8.5 = LAN Switch 1 172.16.20.5 = LAN Switch 2 2. Specify the host IP address for LAN Switch 1 and LAN Switch 2 that you discovered from the Wireshark protocol capture file. 172.16.8.99LAN Switch1 172.16.20.99/LAN Switch2 3. When you Telnet to LAN Switch 1 or LAN Switch 2, why is it a good idea to first ping an IP interface or port’s IP address? The Ping command verifies connectivity by sending ICMP echo packets to a host and listening for an echo reply. This will detect if there are any name resolution issues. 4. Why is using Telnet a security risk for an IP network infrastructure? Telnet is a security risk for an IP network infrastructure because the telnet session is in clear text and programs can capture the passwords to login to telnet sessions. 5. How can you mitigate the security risk caused by Telnet? The best way to mitigate the security risk cause by Telnet is by 6. What is the difference between the following Cisco IOS commands: show interface and show IP interface? Show interface: guarantees information about each particular interface and statistical information (hardware addresses, interfaces) Show IP interface: gives the configuration information (broadcast address) 7. What is your assessment (strong—good—weak) of the physical and logical network design from a CIA perspective? For integrity, limit the scope to the integrity of the Cisco software configurations. 8. Which Cisco IOS command displays the MAC-layer addresses that are resolved on that IP subnetwork? The Cisco IOS command used to display the MAC-layer addresses resolved on that IP subnetwork is Telnet. 9. How can you find out what the MAC-layer addresses and IP host addresses are of the server farm devices? 10.Which device supported encrypted terminal console connections and was verified in your Wireshark protocol capture and analysis: LAN Switch 1 or LAN Switch 2? Network Documentation Chart #1 IP Network Number: Subnet Mask Address IP Host Subnet Host Device Active Ports Address Mac Address Number Fa0/1, Fa0/2, 172.16.8.1 001d46cf.6d41 24 LAN Switch 1 Fa0/3, Fa0/4, Fa0/5 Fa0/1, Fa0/2, 172.16.20.1 001d.46dc.13e1 24 LAN Switch 2 Fa0/3, Fa0/4, Fa0/5 Norfolk Fa0/1, Fa0/8, Fa0/21 Fa0/3, Fa0/9, Indy Fa0/10, Fa0/11, Fa0/12, Fa0/17 Tampa Fa0/2, 6, 7 Fa0/4, Fa0/13, Seattle Fa0/14, Fa0/15, Fa0/16 Fa05, Fa0/18, West Covina Fa0/19, Fa0/20, Fa0/22 *Not required to complete for Instructor and Student. www.youtube.com/watch?v=dDlECGtD0ug
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