NETW202 W7 Lab

Topics: Secure Shell, Security, Address Resolution Protocol Pages: 5 (916 words) Published: April 5, 2015


Enhancing the Security of Initial Switch Configuration iLab (17 points) Write a paragraph (a minimum of five college-level sentences) below that summarizes what was accomplished in this iLab; what you learned by performing it; how it relates to this week’s TCOs and other course material; and, just as importantly, how you feel it will benefit you in your academic and professional career. (7 points) This iLab allowed me to practice setting up the initial switch configuration and enhancing its security. I believe that it allows me to see the importance of this weeks TCO’s and work with other coruse materials well enough to get a better understanding of them. I believe this will allow me to set up security protocols in my future career and my academic life. Copy and paste the following screenshots from your Enhancing the Security of Initial Switch Configuration iLab below. Task 1, Step 7: Paste a screenshot after you use a show command on NYCORE1 to verify the SSH settings. (1 point)

Question: Why is SSH a better choice for remote access compared to the use of Telnet? Hint: Read and study the explanations within the iLab for assistance. (1.5 points) SSH is a better choice for remote access over Telnet because it allows for direct access into the system, and is more accessable. However if someone were to try to login via SSH, they would also need to know the password for Telnet, so it is a good idea to configure them together. Task 1, Step 12: Console into NYCORE1. Check the ARP cache to find the MAC address that is mapped to: 10.1.1.1 (the second address value varies depending on which pod you were assigned for your iLab). (1 point)

Question: What is the purpose of the ARP cache, and how is it populated? Hint: Read and study the explanations within the iLab for assistance. (1.5 points) The purpose of the ARP cache is to adapt layer 2 to layer 3 and it is populated in most cases dynamically in order to update the ARP table. Task 1, Step 18: Paste a screenshot after you enter a show command that provides a summary of the port-security settings for port 2. (1 point)

Question: According to the output of the command, what will happen if a device with an unrecognized MAC address attempts to transmit a frame into the port? Hint: Read and study the explanations within the lab for assistance. (1.5 points) Task 1, Step 27: Paste a screenshot after you verify port security settings with a show command on NYCORE1. (1 point)

Question: What does having the maximum MAC addresses set to 1 mean? Hint: Read and study the explanations within the iLab for assistance. (1.5 points)

End of iLab

Enhancing the Security of Initial Router Configuration iLab (18 points) Write a paragraph (a minimum of five college-level sentences) below that summarizes what was accomplished in this iLab; what you learned by performing it; how it relates to this week’s TCOs and other course material; and, just as importantly, how you feel it will benefit you in your academic and professional career. (8 points) This week’s iLab was very enlightening on the configuration of router security. I believe that it allowed me to gain specific insights regarding the TCO’s and follow through with different course materials. I believe this iLab will give me a boost in my future academic career here at Devry.

Copy and paste the following screenshots from the Enhancing the Security of Initial Router Configuration iLab below.

Task 1, Step 5: Test your user mode and privileged mode passwords on NYEDGE1 by exiting the router and logging back in. Once you are in user mode, access privileged mode. Take a screenshot of the output. (1 point)

Question: What is the most current command used to create the enable password? What makes it a better choice? Hint: Read and study the explanations within the iLab for assistance. (1.5 points) The most current command used to create the enable password is the encrypt command. It’s the better choice because...
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