Refer to the exhibit. Switch#show etherchannel summary

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Question 55
Refer to the exhibit. 

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Which action must be taken so that neighboring devices rapidly discover switch Cat9300? 
A. Enable portfast on the ports that connect to neighboring devices 
B. Configure the 
cdp holdtime 10
command on switch Cat9300 
C. Configure the 
cdp timer 10
command on the neighbors of switch Cat9300 
D. Configure the 
cdp timer 10
command on switch Cat9300 
Answer:
D 
Explanation
The “
cdp timer
seconds
” command sets the transmission frequency of CDP updates in seconds 
so we should reduce it so that CDP updates are sent more often. 
Question 56
Refer to the exhibit. 
SW2 is replaced due to a hardware failure. A network engineer starts to configure SW2 by 
copying the Fa0/1 interface configuration from SW1. Which command must be configured on 
the Fa0/1 interface of SW2 to enable PC1 to connect to PC2? 
A. switchport mode trunk 
B. switchport trunk native vlan 10 
C. switchport trunk allowed remove 10 
D. switchport mode access 

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Answer:
A 
============================== New Questions (added on 11th-Mar-2022) 
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Question 57
How do UTP and STP cables compare? 
A. STP cables are cheaper to produre and easier to install and UTP cables are more expensive 
and harder to install. 
B. UTP cables are less prone to crosstalk and interference and STP cables are more prone to 
crosstalk and interference. 
C. UTP cables provide faster and more reliable data transfer rates and STP cables are slower and 
less reliable. 
D. STP cables are shielded and protect against electromagnetic interference and UTP lacks the 
same protection against electromagnetic interference.