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Question 51
Refer to the exhibit. A network engineer uses model-driven programmability to monitor and perform changes on the network. The network engineer decides to use the NETCONF RPC message to complete one of their tasks. What is accomplished by sending the RPC message?
- A: The running-config of the device is returned.
- B: The name of each interface is reset to a default name.
- C: All the YANG capabilities supported by the device are returned.
- D: A list of interface names is returned.
Question 52
DRAG DROP -
Drag and drop the code from the bottom onto the box where the code is missing in the Python script to complete a function to return all the clients on a network by using the Cisco Meraki Dashboard API. Not all options are used.
Select and Place:
Question 53
Refer to the exhibit. A developer creates a script to obtain a list of devices by using the Cisco DNA Center API. The remote server authorizes the request only if an authentication token is supplied in the headers. A function named get_auth_token() must retrieve a valid token by using HTTP Basic Authentication. Which code must be added to complete the get_auth_token() function?
- A: resp = requests.post(url, auth=HTTPBasicAuth(DNAC_USER, DNAC_PASSWORD)) token = resp.json()['Token'] return token
- B: resp = requests.post(url, auth=(DNAC_USER, DNAC_PASSWORD)) token = resp.json ()['Token'] return token
- C: resp = http.post(url, auth=HTTPBasicAuth(DNAC_USER, DNAC_PASSWORD)) token = resp.json()['Token'] return token
- D: resp = http.post(url, auth=(DNAC_USER, DNAC_PASSWORD)) token = resp.json()['Token'] return token
Question 54
DRAG DROP -
Refer to the exhibit. Drag and drop the code snippets from the bottom onto the blanks in the code to construct a request to find the Cisco DNA Center switch count. Not all options are used.
Select and Place:
Question 55
Refer to the exhibit. A network engineer wants to use an API to update information about device interfaces. The network devices are deployed in a Cisco DevNet
Sandbox and have running interfaces. Which line of code needs to be placed in the snippet where the code is missing?
- A: {'Content-Type': 'application/yang.data+xml', 'Accept': 'application/yang.data+xml'}
- B: {'Content-Type': 'application/yang.data+yaml', 'Accept': 'application/yang.data+yaml'}
- C: {'Content-Type': 'application/restconf.data+json', 'Accept': 'application/restconf.data+json'}
- D: {'Content-Type': 'application/yang.data+utf8', 'Accept': 'application/restconf.data+utf8'}
Question 56
Refer to the exhibit. A network engineer works on a Cisco DevNet application that is available for download on the Cisco DevNet website. The engineer prepares a bash script to automate operations that relate to the application. Which workflow is being automated in the bash script?
- A: compilation and configuration of the Cisco DevNet application so that it must be started manually
- B: compilation, installation, and configuration of the Cisco DevNet application so that it starts automatically
- C: compilation and installation of the Cisco DevNet application for an autonomous deployment model
- D: installation and configuration of the Cisco DevNet application so that it starts manually
Question 57
Which two statements about JSON and XML are true? (Choose two.)
- A: The syntax of JSON contains tags, elements, and attributes.
- B: XML objects are collections of key-value pairs.
- C: JSON objects are collections of key-value pairs.
- D: JSON arrays are an unordered set of key-value pairs.
- E: The syntax of XML contains tags, elements, and attributes.
Question 58
A company wants to accelerate the adoption of technologies that will simplify its operations. Staff have different skill levels and are looking for a single site to find easy-to-consume beginner, intermediate, and advanced multidomain use cases. Which site should be used?
- A: DevNet Ecosystem Exchange
- B: DevNet Automation Exchange
- C: DevNet Creations
- D: DevNet Support Forum
Question 59
Which Cisco product provides malware and content filtering through DNS?
- A: Cisco ASA Firepower module
- B: Cisco AMP
- C: Cisco ISE
- D: Cisco Umbrella
Question 60
Which Cisco platform provides organization-wide automation, security, policy enforcement, and agility across wired and wireless networks?
- A: Cisco SD-WAN
- B: Cisco DNA Center
- C: Cisco ACI
- D: Cisco Umbrella
Question 61
What is a characteristic of the Cisco Finesse platform?
- A: Applications allow services to be invoked on a network triggered event.
- B: The platform provides a ready-to-go platform for HD video and audio conferencing.
- C: Applications are added to the platform from the desktop remotely.
- D: The platform includes an enterprise-class IM engine.
Question 62
An engineer needs to retrieve a list of locally available Firepower Threat Defense upgrade packages by using the Firepower Management Center REST API. The engineer uses a GET request with the URL:
/api/fmc_platform/v1/updates/upgradepackages/f413afeb-e6f6-75f4-9169-6d9bd49s625e
What does f413afeb-e6f6-75f4-9169-6d9bd49s625e represent?
- A: container UUID
- B: package UUID
- C: domain UUID
- D: object UUID
Question 63
Refer to the exhibit.
A process running on the host wants to access the service running inside this Docker container. Which port or ports are used to make a connection?
- A: only outbound connections between 3000 and 5000 are possible
- B: port 3000
- C: any port between 3000 and 5000
- D: port 5000
Question 64
DRAG DROP -
Drag and drop the Dockerfile instructions from the left onto the descriptions on the right. Not all options are used.
Select and Place:
Question 65
What are two security benefits of a Docker-based application? (Choose two.)
- A: natively secures access to secrets that are used by the running application
- B: guarantees container images are secured and free of vulnerabilities
- C: easier to patch because Docker containers include only dependencies that the application requires
- D: prevents information leakage occurring when unhandled exceptions are returned in HTTP responses
- E: allows for separation of applications that traditionally run on the same host
Question 66
A local Docker alpine image has been created with an image ID of a391665405fe and tagged as latest. Which command creates a running container based on the tagged image, with the container port 8080 bound to port 80 on the host?
- A: docker build -p 8080:80 alpine:latest
- B: docker exec -p 8080:80 alpine:latest
- C: docker start -p 8080:80 alpine:latest
- D: docker run -p 8080:80 alpine:latest
Question 67
Refer to the exhibit.
Which function does the EXPOSE line perform when building an image from this Dockerfile?
- A: Local port 8080 of the container that launched with this docker image is accessible from co-hosted containers and external clients.
- B: Local port 8080 is not reachable at all because no IP address is specified along with the EXPOSE command of the Dockerfile.
- C: Local port 8080 is accessible from other containers running on the same docker host as the container that launched with this docker image.
- D: Local port 8080 of the container that launched with this docker image is accessible to external clients.
Question 68
Which statement describes the benefit of using functions in programming?
- A: Functions ensure that a developer understands the inner logic contained before using them as part of a script or application.
- B: Functions create the implementation of secret and encrypted algorithms.
- C: Functions allow problems to be split into simpler, smaller groups, and reduce code repetition, which makes the code easier to read.
- D: Functions store mutable values within a script or application.
Question 69
Which two elements are foundational principles of DevOps? (Choose two.)
- A: organizing cross-functional teams over organizational silos
- B: designing applications as microservices
- C: encouraging containers for the deployment of applications
- D: automating over documenting
- E: optimizing the cost of infrastructures
Question 70
Which platform is run directly on top of a hypervisor?
- A: bare metal systems
- B: virtual machines
- C: containers
- D: applications
Question 71
What are two characteristics of Bare Metal environments that are related to application deployment? (Choose two.)
- A: specifically designed for container-based workloads
- B: suitable for legacy applications that do not support virtualization
- C: provides workloads with access to hardware features
- D: not compatible with other cloud services such as PaaS or SaaS offerings
- E: provides the hypervisor to host virtual servers
Question 72
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?
- A: virtual machine
- B: virtual Python environment
- C: container
- D: bare metal
Question 73
DRAG DROP -
Drag and drop the code from the bottom onto the box where the code is missing in the Bash script to complete the missing assignments.
Select and Place:
Question 74
Refer to the exhibit.
What is the action of the Bash script that is shown?
- A: For all directories in the current folder, the script goes into the directory and makes a new directory.
- B: The script waits until input is entered. If the directory exists, the script goes into it until there is no directory with the same name, then it creates a new directory.
- C: The script waits until input is entered, then it goes into the directory entered and creates a new directory with the same name.
- D: The script goes into the directory called ג€$ndirג€ and makes a new directory called ג€$ndirג€.
Question 75
When using the Bash shell, how is the output of the devnet command saved to a file named output.txt?
- A: devnet > output.txt
- B: devnet | output.txt
- C: devnet < output.txt
- D: devnet & output.txt
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