Refer to the exhibit. Switch#show etherchannel summary

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Question 1
Refer to the exhibit. 
Switch#show etherchannel summary 
[output omitted] 
Group Port-channel Protocol Ports 
-------+--------------+---------+--------------------- 
10 Po10(SU) LACP Gi0/0(P) Gi0/1(P) 
20 Po20(SU) LACP Gi0/2(P) Gi0/3(P) 
Which two commands when used together create port channel 10? (Choose two) 
A. int range g0/0-1 
channel-group 10 mode active 
B. int range g0/0-1 
channel-group 10 mode desirable 
C. int range g0/0-1 
channel-group 10 mode passive 
D. int range g0/0-1 
channel-group 10 mode auto 
E. int range g0/0-1 
channel-group 10 mode on 
Answer:_A_C_Question_2'>Answer:
A C 
Question 2
Which type of IPv6 address is similar to a unicast address but is assigned to multiple devices on 
the same network at the same time? 
A. global unicast address 
B. anycast address 
C. multicast address 
D. link-local address 
Answer:
B 
Explanation
The anycast address is very similar to the multicast address, but packets will be delivered to only 
one random host, instead of the entire group. Anycast address don’t have a specific range, as 
they are exactly the same as regular unicast addresses. This means that a host has no way to 
distinguish a unicast from an anycast address when it sends a packet. 
Question 3
Which field within the access-request packet is encrypted by RADIUS? 
A. authorized services 
B. authenticator 
C. username 
D. password 

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Answer:
D 
Explanation
RADIUS encrypts only the password in the access-request packet, from the client to the server. 
The remainder of the packet is unencrypted. Other information, such as username, authorized 
services, and accounting, can be captured by a third party. 
Reference: 
https://www.cisco.com/c/en/us/support/docs/security-vpn/remote-authentication-dial-
user-service-radius/13838-10.html
 
Question 4
Refer to the exhibit. 
Which two configurations must the engineer apply on this network so that R1 becomes the DR? 
(Choose two) 
A. R1(config)#interface fastethernet0/0 
R1(config-if)#ip ospf priority 200 
B. R1(config)#router ospf 1 
R1(config-router)#router-id 192.168.100.1 
C. R3(config)#interface fastethernet0/0 
R3(config-if)#ip ospf priority 0 
D. R1(config)#interface fastethernet0/0 
R1(config-if)#ip ospf priority 0 
E. R3(config)#interface fastethernet0/0 
R3(config-if)#ip ospf priority 200