Cisco 200-901 Practice Test - Questions Answers, Page 38
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An engineer must configure Cisco Nexus devices and wants to automate this workflow. The engineer will use an Ansible playbook to configure devices through Cisco NX REST API. Before the code is run, which resource must be used to verify that the REST API requests work as expected?
Cisco Open NX-OS
Cisco NX-OS SDK
Cisco Learning Labs
Cisco Code Exchange for Nexus
What is a function of the default gateway in a network?
to drop traffic that is destined to the default gateway
to forward traffic to different subnets
to forward traffic to the same subnet
to drop traffic that is not destined to the default gateway
What is a firehose webhook?
It collects data from third-party cloud APIs for custom applications.
It enables an application to receive real-time data from Cisco Webex.
It enables data to flow from the Cisco Webex API to a user’s application.
It sends a notification of any event for commonly used resources.
A file in a local Git repository has been updated and issued the git add . command. The git diff command has been run to compare the changes to the previous commit, but nothing shows. Which action identifies the problem?
Run the git add . command again in the correct subdirectory to ensure changes added to the staging area.
Run the git commit command before the differences are compared to receive the end state of the code.
Run the git status command to see the differences between current and previous code review stages.
Run the git diff --staged command to compare the code added to the staging area.
Which protocol runs over TCP port 830?
NETCONF
Telnet
RESTCONF
HTTP
Which solution reduces costs from MPLS, improves application performance, and simplifies operations?
Cisco NSO
Cisco SD-WAN
Cisco ACI
Cisco DNA Center
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?
pagination
rate limiting
filtering
payload limiting
A developer must test the performance and reliability of an application. After functional and load tests are run, the application crashes due to traffic spikes from users. Which type of API constraint must be implemented to maintain reliability?
rate limiting
pagination
payload limits
filtering
A developer is working on a new feature in a branch named 'newfeat123456789' and the current working primary branch is named 'prim987654321'. The developer requires a merge commit during a fast forward merge for record-keeping purposes. Which Git command must be used?
git merge --no-ff newfeat123456789
git commit --no-ff newfeat123456789
git add --commit-ff newfeat123456789
git reset --commit-ff newfeat123456789
A customer's cloud services must:
Migrate services to another data center on demand.
Save the operational state of the machine on demand.
Support Windows and Linux GUIs.
Maximize hardware utilization.
Which type of deployment meets these requirements?
bare metal
container
virtual machine
Kubernetes
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