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Cisco Certified DevNet Professional
300-910
Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS) Questions and Answers

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Viewing page 2 out of 4 pages

Viewing questions 11-20 out of questions

Questions # 11:

What is a benefit of Infrastructure as Code for the cloud?

Options:

It groups system downtime across the infrastructure

It enables the user to automate deployments

It does not require configuration.

It is a cost effective solution for services

Answer

Questions # 12:

An IT team plans to deploy a new service built on top of an existing service. The capacity needed for the new service is difficult to estimate because the demand for the new service is undetermined. The team has these deployment requirements:

• A subset of the users of the original service must be migrated to the new service based on their profile

• The new service must be rolled back easily if capacity exceeds estimates

Which deployment strategy must be used?

Options:

rolling

blue/green

geolocation

canary

Answer

Questions # 13:

Question # 13

Drag and drop the tools from the left onto the tool's function on the right. Not all options are used.

Options:

Answer

Answer:

Questions # 14:

Refer to the exhibit.

Question # 14

What are the properties of the load balancer in a Kubernetes environment?

Options:

Has exposed ports 80 and 8080 to a private IP address and directs outgoing connections to the port named http-port1

Has exposed ports 80 and 8080 to a public IP address and directs incoming connections to the port named nginx-port

Forwards incoming traffic from the port named nginx-port to ports 80 and 8080 of nginxapp

Forwards any outgoing traffic from the port named nginx-port to exposed ports http-port1 and http-port2 of nginxapp

Answer

Questions # 15:

What are two advantages of using Configuration Management Tools? (Choose two.)

Options:

reduction in policy violations caused by human errors

reduction in administration costs

reduction in network changes already performed automatically

reduction of on-premises networking equipment

reduction in networking team skills

Answer

A, B

Explanation

Configuration Management Tools allow for automated configuration of networking equipment, which helps to reduce human errors and the time and money needed to manage and configure the equipment. For example, Cisco Configuration Professional (CCP) is a configuration management tool that provides automated configuration, validation, and troubleshooting of network infrastructure devices. CCP enables administrators to configure and deploy network changes quickly and efficiently, while also reducing the costs associated with manual configuration and troubleshooting.

Questions # 16:

Which approach must be used to integrate DevOps practices into the team structure in an existing organization?

Options:

Create a team that can deliver all the stages with active cooperation between the team members

Create a team that can deliver all the stages with well-defined roles and a communication structure between team members

Create a team for each stage with structured communication channels

Create a team for each stage with active cooperation between the teams

Answer

Questions # 17:

What is the effective way to manage computing costs in a public cloud?

Options:

Monitor data transfers to minimize cost.

Use dedicated hardware for all instances.

Select the largest instance option available in order to pay for only one instance.

Make use of elastic services and scale on demand.

Answer

Questions # 18:

What is the purpose of using a build tool in software development?

Options:

It complies source code into binaries and executables.

It provides a way to edit source code using a graphical interface.

It is a manual process that is followed to build software.

It tracks bugs and incidents in a built application.

Answer

Questions # 19:

Refer to the exhibit.

Question # 19

The snippet contains the JSON string that will be sent to the Prometheus AlertManager to silence an alert. AlertManager accepts only the content type of application 'json'' Which Python code correctly sends an API call to perform action?

Options:

respone= request.post(url. json=json_data)

respone= request.post(url. json=json.loads(json_data)

respone= request.post(url. data=json_data)

respone= request.post(url, data=json=(json_data)

Answer

Questions # 20:

An application is being built to collect and display telemetry streaming data. Drag and drop the elements of this stack from the left onto the correct functions on the right.

Question # 20