Lab1

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Durham College *

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CCNA 101

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Computer Science

Date

Feb 20, 2024

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docx

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6

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Lab1 Part-1 Step-2 Answer the following questions: 1. How many Fast Ethernet interfaces does the switch have? A. 24 2. How many Gigabit Ethernet interfaces does the switch have? A. 2 3. What is the range of values shown for the vty lines? A. 0 – 15 4. Which command will display the current contents of non-volatile random-access memory (NVRAM)? A. Show startup-configuration 5. Why does the switch respond with “startup-config is not present?” A. It displays this message because the configuration file was not saved to NVAM. Currently it is only located in RAM. Part-2 Step-1 Step-2 1. Why is the login command required ? A. In order for the password checking process to work, it requires both the login and password commands
Step-3 Step-4
Step-5
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Step-6 Step-7 Q. What is displayed for the enable secret password? A. $1$mERr$ILwq/b7kc.7X/ejA4Aosn0 Q .Why is the enable secret password displayed differently from what we configured? A. While the enable password is displayed in clear language, the enable secret is displayed in encrypted form.
Step-8 Q. If you configure any more passwords on the switch, will they be displayed in the configuration file as plain text or in encrypted form? Explain. A. The service password-encryption command encrypts all current and future passwords. Part 3 Step-1 Q. When will this banner be displayed? A. The message will be displayed when someone accesses the switch through the console port. Q. Why should every switch have a MOTD banner? A. Every switch should have a banner to warn unauthorized users that access is prohibited. Banners can also be used for sending messages to network personnel/technicians (such as impending system shutdowns or who to contact for access). Part 4 Q. What is the shortest, abbreviated version of the copy running-config startup-config command? A. cop r s Q. Which command will display the contents of NVRAM? A. show startup-config Q. Are all the changes that were entered recorded in the file? A.Yes, it is the same as the running configuration. Part-5
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