Cisco Devnet 200-901 Mock-up Test – 4 || July2021

1. Which two protocols are used to apply a configuration change on a Cisco IOS XE device? (Choose two)

2. How does requesting a synchronous API operation differ from requesting an asynchronous API operation?

3. The project is migrated to a new codebase, the “old_project” directory must be deleted. The directory has multiple read-only files, and it must be deleted recursively without prompting for confirmation.
Which bash command must be used?

4. What is a tenet of test-driven development?

5. Which HTTP status Code means that the server cannot or will not process the request because of perceived client error?

6. Users cannot access a webserver and after the traffic is captured, the capture too* shows an ICMP packet that reports “communication administratively prohibited” What Is the cause of this webserver
access Issue?

7. A small company has 5 servers and 50 clients. What are two reasons an engineer should spilt this network into separate client and server subnets? (Choose two)

8. Which two query types does a client make to a DNS server? (Choose Two)

9. What is the purpose of a firewall in application deployment?

10. Which two query types does a client make to a DNS server? (Choose Two)

11. Which service provides a directory lookup for IP addresses and host names?

12. A developer needs to prepare the file README.md in the working tree for the next commit operation using Git. Which command needs to be used to accomplish this?

13. What is a function of the default gateway in a network?

14. Users cannot access a webserver and after the traffic is captured. the capture tool shows an ICMP packet that reports “time exceeded in-transit”. What is the cause of this webserver access issue?

15. Which network device monitors incoming and outgoing traffic and decides whether to allow or block specific traffic based on a defined set of rules?

16. Which response status code is used by a RESTful interface to indicate successful execution of a request?

17. What operation is performed with YANG model-driven programmability in NX-OS?

18. Which device is used to transport traffic from one broadcast domain to another broadcast domain?

19. A REST API service requires authentication based on the username and password. The user “john” has the password “384279060” and the Base64 encoding of those credentials is
“am9objowMTIzNDU2Nzg=”. Which method completes an authentication request?

20. Which platform is run directly using a hypervisor?

21. What are the two principles of an infrastructure as code environment? (Choose two)

22. What is used in Layer 2 switches to direct packet transmission to the intended recipient?

23. A Company is looking for cloud deployment which will use the on-premise infrastructure, is user selfservice, and easy to scale. Which cloud solution should be selected for these requirements?

24. A 401 HTTP response code is returned when calling a REST API. What is the error state identified by this response code?

25. What are the two purposes for using a VLAN in a network? (Choose two)

26. In which situation would an edge computing solution be used?

27. Which two query types does a client make to a DNS server? (Choose Two)