What is a characteristic of a VLAN?

A developer is developing a web application that uses username and password to authenticate to the next service. The user credentials must be available at any time in the application. The developer must choose and implement a secure method of storing the authentication credentials that are used in the automation code. Which password handling method must be used to minimize the security risk?

Which Python data type resembles JSON data structures?

A team of developers is responsible for a network orchestration application in the company. The responsibilities also include:developing and improving the application in a continuous mannerdeployment of the application and management of CI/CD frameworksmonitoring the usage and problems and managing the performance improvements Which principle best describes this DevOps practice?

Which type of HTTP method is used by the Meraki and Webex APIs to send webhook notifications?

Which API is used to change the configuration of a device group that contains Cisco Catalyst 9000 Series Switches?

A developer creates a new application, but the application must be tested before being released to a customer. When a mobile phone that uses 4G is used to access the application, the request fails. Why does the connection to the application fail?

An executive team wants to reduce subscription costs. An application that currently uses cloud hosting services has been identified as a candidate to migrate to internal infrastructure. A detailed proof of concept has been requested from the development team to compare the components of bare metal deployments. Which two attributes are used to identify the required application deployment on bare metal servers?

Which Cisco product has deployment options of software or purpose-built platforms to provide network security and traffic management in an integrated suite?

Which application should be used to externally access all applications deployed in the same host machine with a single public IP address and port, when each application listens on different local ports?

Which platform has an API that has the capability to obtain a list of vulnerable software on user devices?

What are two considerations when selecting the "best route" for a network device to reach its destination?

What is the first development task in test-driven development?

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?

Which command reverses the last commit without changing the index file or the working tree position?

A new application is being developed that must be hardware independent. The application includes an administrative component which is accessed using a Windows desktop GUI. Installation and management of the environment must be fully automated. Which application deployment type meets the requirements?

When a developer sends an HTTP request to an API, which two elements are expected in an HTTP response?

A developer creates a web application that receives a username and password and uses them to sync the credentials to other services through HTTPS. API keys to services are part of the configuration files of the application, but the credentials to the database that stores the synchronization logs are obtained through an external vault service. What is the security issue in this scenario?

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?

To which stage of development do Infrastructure as Code principles relate?

What are two benefits of using version control?

What is a comparison of YAML and JSON?

A company needs a solution to back up data that is generated by a Java application to a local disk. The data must be transferred from on-premises to cloud storage by using SCP. A security policy requires the encryption of the data in transit and at rest. Which two configurations must be implemented to meet the security policy requirements?

Calling a REST API returns a 404 error. What does this code represent?

What is a benefit of using functions in the code for the development process?

What is a capability of the NETCONF protocol?

An HTTP request to a REST API gets a response with a 401 status code. What does this mean?

Which configuration management tool has an agentless capability?

A company needs to migrate internal applications to the cloud to optimize scalability and reliability as well as to reduce the effort of managing the infrastructure. The company plans to host the infrastructure on private dedicated servers that are rented from a cloud provider. The servers must be accessible only from the company network. The company also plans to temporarily scale the infrastructure out to non-dedicated servers of a cloud provider. Which application deployment model must the organization i