200-901 Online Practice Questions and Answers
Which action do webhooks enable an application to perform?
A. Increase the request rate limit.
B. Populate the application with restricted data.
C. Receive real-time data.
D. Implement a push model.
Which technology is responsible for matching a name to an IP address of an application running on a host?
A. firewall
B. proxy
C. load balancer
D. DNS
Which tool provides a testing environment to run tests on network devices and perform network automation scenarios?
A. Visual Studio Code
B. Cisco VIRL
C. pyATS
D. Cisco Packet Tracer
A developer has experienced security issues with a previously developed application. The API offered by that application is open and without any constraints. During a recent attack, the application was overloaded with API requests. To address this issue, an API constraint is implemented to protect the application from future attacks or any sudden throttling. Which API constraint must the application developer implement in this situation?
A. pagination
B. rate limiting
C. filtering
D. payload limiting
Within a Bash shell, which command adds the current directory to the PATH without overwriting the current PATH for this shell and any subshells that are spawned from the current shell?
A. export $PATH=PATH:$(pwd)
B. set PATH=$PATH:${pwd}
C. export PATH=$PATH:$(pwc1)
D. set PATH=PATH+$(pwd)
What is a capability of Cisco UCS Director?
A. It is used to generate workflow reports on any hardware equipment in the network.
B. It is used to create multistep workflows to automate large and repetitive tasks.
C. It supports only hardware created by Cisco to ensure scalability across the network.
D. It is a platform for monitoring and troubleshooting server-related issues.
Which automation tool uses NEDs to abstract southbound interfaces?
A. Chef
B. Puppet
C. Ansible
D. Cisco NSO
An engineer must investigate the problems on a web application and address them to related teams. The engineer verifies that the network farm serving the application is working properly and is accessible through the internal IP address and port. Each server has a public DNS name and public IP. While name resolutions from the outside network to the public IP address are working properly too, the engineer discovers that some servers are not accessible from the public Internet. Which problem type must be addressed as the cause for the case?
A. internal network connectivity
B. blocked transport block
C. proxy
D. NAT
DRAG DROP
Drag and drop the steps from the left into the order on the right to implement a CI/CD toolchain. Not all options are used.
Select and Place:
