Drag and Drop Questions Flashcards
Question 1:
Drag the appropriate command on the left to the configuration task it accomplishes (not all options are used)
Answer:
1) service password-encryption
2) line console 0
password friendS0nly
3) enable secret noWay1n4u
4) line vty 0 4
password 2hard2Guess
5) enable password uwi11NeverNo
Question 2:
Construct the command sequence to configure an IP address on a serial interface (not all options are used)
Answer:
1) Hub# configure terminal
2) Hub(config)# interface s0/0
3) Hub(config-if)# ip address 10.8.5.255 255.255.252.0
4) Hub(config-if)# no shutdown
5) Hub(config-if)# description T1 to WAN
Explanation:
One thing interesting in the answers is that the command ip address “10.8.5.255 255.255.252.0″ (answer 3) is correct because 10.8.5.255 255.255.255.0 is not a broadcast address. Let’s analyze this case a bit closer:
Increment: 4 for the third octet (255.255.252.0 = 1111 1111.1111 1111.1111 1100.0000 0000)
First subnetwork range: 10.8.0.0 to 10.8.3.255
Second subnet range: 10.8.4.0 to 10.8.7.255
…
Therefore 10.8.3.255 and 10.8.7.255 are the broadcast addresses but not 10.8.5.255. So we can assign this address to s0/0 interface.
( Notice that the command Hub(config)# ip address 172.16.20.21 255.255.255.0 is only correct only if it is in interface mode, which is Hub(config-if)# )
Question 3:
Drag the commands on the left to the appropriate functions on the right (Not all options are used)
Answer:
1) ipconfig /all
2) tracert
3) telnet
4) ping 127.0.0.1
5) arp -a
