Computer Networking
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?

show interfaces
show startup-config
show protocols
show running-config

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Computer Networking
The packets switching concept was first proposed

None of these
All of these
in the late 1950s for Defense Ministry of US
in the late 1980s for the Defense Ministry of US.
in the early 1960s for military communication systems, mainly to handle speech

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Computer Networking
You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?

access-list 10 deny 172.16.0.0 0.0.255.255
access-list 10 deny 172.16.48.0 0.0.15.255
access-list 10 deny 172.16.48.0 255.255.240.0
access-list 10 deny 172.16.64.0 0.0.31.255

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