Refer to the exhibit. Switch#show etherchannel summary

Answer:
A 
Question 101
Drag and drop the functions of AAA supporting protocols from the left onto the protocols on the 
right. 

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Answer:
RADIUS
+ encrypts only the password when it sends an access request 
+ combines authentication and authorization 
+ uses UDP 
TACACS+
+ separates all three AAA operations 
+ encrypts the entire body of the access-request packet 
+ uses TCP 
Question 102
Which two wireless security standards use Counter Mode Cipher Block Chaining Message 
Authentication Code Protocol for encryption and data integrity? (Choose two) 
A. WPA2 
B. WPA3 
C. WEP 
D. WPA 
E. Wi-Fi 6 
Answer:
A B 
Explanation
WPA2 mandates the use of a new protocol, counter mode with cipher-block chaining message 
authentication protocol (CCMP). CCMP uses the AES block cipher, replacing the RC4 cipher 
used in wired equivalent privacy (WEP) and temporal key integrity protocol (TKIP). 
CCMP is a security protocol. It follows carefully designed steps that include the use of the AES 
specified algorithm to encrypt sensitive data. 
CCMP-128 (AES-128 in CCM mode) is used as the minimum encryption algorithm in WPA3-
Personal mode. 

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Question 103
What is a practice that protects a network from VLAN hopping attacks? 
A. Implement port security on internet-facing VLANs. 
B. Configure an ACL to prevent traffic from changing VLANs. 
C. Assign all access ports to VLANs other than the native VLAN. 
D. Enable dynamic ARP inspection. 
Answer:
C 
Explanation
VLAN Hopping
: By altering the VLAN ID on packets encapsulated for trunking, an attacking 
device can send or receive packets on various VLANs, bypassing Layer 3 security measures. 
VLAN hopping can be accomplished by switch spoofing or double tagging. One of a popular 
type of VLAN Hopping is