Home / Cisco / 350-901

Cisco 350-901 Practice Test - Questions Answers, Page 33

Question list

List of questions

Question 321

(0)

Refer to the exhibit. The code fetches the latest order from the purchases table for a specific user. An engineer needs to pass query parameters to the execute function to prevent an SQL injection a

Question 322

(0)

What securely stores and encrypts the API keys and tokens that are used for an application deployment?

Question 323

(0)

Refer to the exhibit. A developer has created a Python script that retrieves information about the deployment of Cisco wireless access points using REST API. Which two code snippets must be added

Question 324

(0)

Refer to the exhibit. A developer runs the docker service scale command to increase the number of replicas for the cisco_devnet service. The swarm cluster is using a private IP address subnet. Th

Question 325

(0)

A development team is looking for a tool to automate configurations across the infrastructure. The tool must have these characteristics: • written in Python • define playbooks (or intent • statel

Question 326

(0)

Refer to the exhibit. A developer must review an intern's code for a script they wrote to automate backups to the storage server. The script must connect to the network device and copy the runnin

Question 327

(0)

Which data encoding format uses gRPC by default for serializing structured sets of information?

Question 328

(0)

Refer to the exhibit. A network administrator copies SSL certificates to a Cisco NX-OS switch. An Ansible playbook is created to enable NX-API, which will use the new certificate. In the group_va

Question 329

(0)

A developer in a learn of distributed authors is working on code in an isolated Git branch named 'update4a2f5464771 The developer attempts to merge the new code with a branch named ’dvcapp2a3f156473

Question 330

(0)

How does the use of release packaging allow dependencies to be effectively managed during deployments?

Related questions

An organization manages a large cloud-deployed application that employs a microservices architecture. No notable issues occur with downtime because the services of this application are redundantly deployed over three or more data center regions. However, several times a week reports are received about application slowness. The container orchestration logs show faults in a variety of containers that cause them to fail and then spin up brand new. Which action must be taken to improve the resiliency design of the application while maintaining current scale?

DRAG DROP Drag and drop the code from the bottom onto the box where the code is missing in the Python script to execute a REST API call to query all the NTP policy names and print the name of each policy. Not all options are used.

DRAG DROP Drag and drop the code from the bottom onto the box where the code is missing in the Python code to complete the greeter function white also mitigating against XSS threats. Not all options are used.

Refer to the exhibit. A network administrator copies SSL certificates to a Cisco NX-OS switch. An Ansible playbook is created to enable NX-API, which will use the new certificate. In the group_vars/vars.yml file, which code snippet must be used to define the properly formatted variables?

An Etag header is included in the HTTP response for an API resource. What are two benefits of usingthe value of the Etag for future interactions involving the same API resource? (Choose two.)

An application is hosted on Google Kubernetes Engine. A new JavaScript module is created to work with the existing application. Which task is mandatory to make the code ready to deploy?

DRAG DROP Click on the resource lab in the top left comer to view resources to help with this question An engineer is managing a data center with 6000 Cisco UCS servers installed and running The engineer is asked to identify all resources where the model is in the UCSB family and the available memory is less than or equal to 5 GB Drag and drop the code from the bottom onto the blanks in the code snippet to construct a REST API call to accomplish this task Not all options are used.

DRAG DROP Refer to the exhibit above and click on the tab in the top left corner to view a diagram that describes the typical flow of requests involved when a webhook is created for a booking service. Drag and drop the requests from the left onto the item numbers on the right that match the missing sections in the sequence diagram to design the complete flow of requests involved as a booking is updated from a web application.

A network operations team is using the cloud to automate some of their managed customer and branch locations. They require that all of their tooling be ephemeral by design and that the entire automation environment can be recreated without manual commands. Automation code and configuration state will be stored in git for change control and versioning. The engineering high-level plan is to use VMs in a cloud- provider environment then configure open source tooling onto these VMs to poll, test, and configure the remote devices, as well as deploy the tooling itself. Which configuration management and/or automation tooling is needed for this solution?

DRAG DROP Refer to the exhibit. A developer is creating a Python script by using Cisco DNA Center APIs. Drag and drop the code from the bottom onto the box where the code is missing in the Python script to retrieve and display wireless health information for each site. Not all options are used.

Question 321

Refer to the exhibit. The code fetches the latest order from the purchases table for a specific user. An engineer needs to pass query parameters to the execute function to prevent an SQL injection attack.

Which code snippet must be placed in the blank in the code to meet this requirement?

Show Answer Comment (0)

Question 322

What securely stores and encrypts the API keys and tokens that are used for an application deployment?

ITSM

Artifactory

GitHub

Vault

Show Answer Comment (0)

Question 323

Refer to the exhibit.

A developer has created a Python script that retrieves information about the deployment of Cisco wireless access points using REST API. Which two code snippets must be added to the blank in the code to print the value of the userid key instead of printing the full JSON response? (Choose two.)

Show Answer Comment (0)

Question 324

Refer to the exhibit.

A developer runs the docker service scale command to increase the number of replicas for the cisco_devnet service. The swarm cluster is using a private IP address subnet. The service has these design requirements:

It must be hosted behind a virtual IP address that is reachable from the Internet.

For security reasons, the Docker swarm cluster subnet must not be reachable from the Internet.

Which design approach is used to fulfill the requirements?

Create an overlay network by using a globally roulable subnet and enable a routing mesh within the swarm cluster.

Create a bridge network by using a globally routable subnet and enable a routing mesh within the swarm cluster.

Configure an external load balancer to route requests to the swarm service by using VPN.

Configure an external load balancer to route requests to the swarm service by using NAT.

Show Answer Comment (0)

Question 325

A development team is looking for a tool to automate configurations across the infrastructure. The tool must have these characteristics:

• written in Python

• define playbooks (or intent

• stateless

• imperative

Which tool meets these requirements?

Puppet

Netmiko

Ansible

NCM

Show Answer Comment (0)

Question 326

Refer to the exhibit.

A developer must review an intern's code for a script they wrote to automate backups to the storage server. The script must connect to the network device and copy the running-config to the server.

When considering maintainability, which two changes must be made to the code? (Choose two.)

Rename the class to "ArchiveManager".

The code is incorrect because the class does not have an__init__() method.

The command sent to the network device is incorrect.

Refactor the code placing the "for" loop steps inside a single nc method.

The intern must use IP addresses because DNS is unreliable.

Show Answer Comment (0)

Question 327

Which data encoding format uses gRPC by default for serializing structured sets of information?

JSON

YAML

Protobuf

XML

Show Answer Comment (0)

Question 328

Refer to the exhibit.

A network administrator copies SSL certificates to a Cisco NX-OS switch. An Ansible playbook is created to enable NX-API, which will use the new certificate. In the group_vars/vars.yml file, which code snippet must be used to define the properly formatted variables?