200-901 Free Practice Test

- (Exam Topic 3)
What is a benefit of using model-driven programmability for infrastructure automation?

1. A. connected user tracking
2. B. infrastructure resource optimization
3. C. multiple device control protocols
4. D. device performance monitoring

Correct Answer: C

- (Exam Topic 3)
Which HTTP method is used by webhooks and notifies a listener about an event change?

1. A. PUT
2. B. POST
3. C. PATCH
4. D. GET

Correct Answer: B

- (Exam Topic 3)
A company deploys an application via containers in its local data center. As soon as the application goes into production, it starts to crash at specific hours of the day. After investigation, it is concluded that the crashes are due to too many users accessing the application simultaneously. The spikes must be addressed and allow for future growth without discarding the investment already made. Which deployment model must be used?

1. A. hybrid cloud
2. B. edge
3. C. private cloud
4. D. public cloud

Correct Answer: A

- (Exam Topic 2)
Which protocol must be allowed on the firewall so that NTP services work properly?

1. A. ICMP
2. B. BGP
3. C. UDP
4. D. TCP

Correct Answer: C
Reference:
https://www.cisco.com/c/en/us/support/docs/ip/network-time-protocol-ntp/108076-ntp-troubleshoot.html

- (Exam Topic 1)
Which response status code is used by a RESTful interface to indicate successful execution of a request?

1. A. 200
2. B. 404
3. C. 405
4. D. 500

Correct Answer: A