IOS and Security Device Manager MCQs
Practice free IOS and Security Device Manager multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 18 questions — no login required.
Question 2easy
You type the following command into the router and receive the following output:
Router#show serial 0/0
^
% Invalid input detected at '^' marker.
Why was this error message displayed?
Question 3easy
You type show running-config and get this output:
[output cut]
Line console 0
Exec-timeout 1 35
Password BIXPASSWD
Login
[output cut]
What do the two numbers following the exec-timeout command mean?
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Question 4easy
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."
Question 5easy
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?
Question 6easy
Which of the following commands will configure all the default VTY ports on a router?
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Question 7easy
You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?