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Free JN0-680: Data Center Professional Exam Questions and Answers
Last updated: March 31, 2025
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1122-JN0-680: Data Center Professional
#Question
What is the primary focus of a data center's change management process?
A.
Minimize downtime
B.
Limit user access
C.
Reduce performance
D.
Increase costs
Correct Answer:
A
The change management process focuses on minimizing downtime and ensuring that changes do not affect overall service availability.
#Question
What is an important component of cloud architecture for enabling high availability?
A.
Reduced networking
B.
Automatic failover systems
C.
Limited storage capacity
D.
Single data center
Correct Answer:
B
Automatic failover systems enable high availability by ensuring that services remain online in the event of an outage.
#Question
How can network slicing benefit communication in a data center environment?
A.
Limits traffic management
B.
Reduces available resources
C.
Provides dedicated resources
D.
Increases virtual machines
Correct Answer:
C
Network slicing provides dedicated resources for different types of traffic, ensuring optimized performance for various services.
#Question
Which factor is essential for optimizing the performance of data center applications?
A.
Limited functionalities
B.
High user traffic
C.
Ignoring configurations
D.
Regular software updates
Correct Answer:
D
Regular software updates are essential to optimize performance and resolve potential security vulnerabilities.
#Question
What is a crucial characteristic of a well-designed disaster recovery plan?
A.
Handle emergencies alone
B.
Random recovery processes
C.
Clearly defined roles and responsibilities
D.
Ignore documentation
Correct Answer:
C
A well-defined disaster recovery plan should have clearly defined roles and responsibilities to ensure effective response and coordination.
#Question
In which scenario would using a virtual private network (VPN) be essential?
A.
Accessing company servers
B.
Encrypting data over unsecured networks
C.
Hosting a public website
D.
Only for remote access
Correct Answer:
B
A VPN encrypts data over unsecured networks, ensuring secure communication and protecting sensitive information.
#Question
How do environmental factors influence the performance of a data center?
A.
No impact
B.
Increases operational risk
C.
Directly determines investment costs
D.
Affects cooling efficiency
Correct Answer:
D
Environmental factors like humidity and temperature influence the performance of cooling systems, directly impacting data center efficiency.
1122-JN0-680: Data Center Professional
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