QUESTION 41
A developer has written a new Python IOx application named ‘dvasc’. The developer has defined the Dockerfile and created the Docker image. What must the developer do next to complete building the application?
A. Define the package.yaml file for the IOx application.
B. Define the package Dockerfile for the IOx application.
C. Create the IOx application using the Docker image.
D. Create the IOx application using the Dockerfile.
Correct Answer: A
QUESTION 42
What does an HTTP 404 status code indicate when consuming APIs?
A. The API request experienced an internal server error.
B. The API request experienced a network error.
C. The API resource was not found for the request.
D. The user was not authorized to send the request.
Correct Answer: C
QUESTION 43
What is a function of a switch in computer networks?
A. to support communication between broadcast domains
B. to distribute the network load efficiently across multiple servers
C. to retrieve resources on behalf of a client from multiple servers
D. to support communication within a broadcast domain
Correct Answer: D
QUESTION 44
What is the function of DNS when an application is being deployed?
A. It allows an IP address to be used by multiple applications.
B. It makes access decisions based on the IP address of the application.
C. It secures the application against hacking attacks.
D. It matches the IP address of the application to a domain name
Correct Answer: D
QUESTION 45
Which Cisco compute management platform manages policies and configuration for all aspects of a single Cisco UCS server?
A. Cisco UCS Manager
B. Cisco Hyperflex
C. Cisco Integrated Management Controller
D. Cisco Intersight
Correct Answer: A
QUESTION 46
Which Git command creates a new branch named hotfix and checks out the newly created hotfix branch in a single step?
A. git branch hotfix checkout
B. git checkout hotfix
C. git checkout hotfix –create
D. git checkout -b hotfix
Correct Answer: D
QUESTION 47
What is a benefit of a code review process?
A. It provides the opportunity for bugs to be found and fixed before production.
B. It ensures good code quality based on industry standards.
C. It allows code to be concise by minimizing line count.
D. It allows senior developers to teach junior developers how to do the work.
Correct Answer: A
QUESTION 48
What is an advantage of the Agile software development method as compared to Waterfall?
A. In Agile every aspect of development is continually revisited, and in Waterfall the revision takes place in another project.
B. In Agile the customer involvement is limited to the requirement collection phase, and in Waterfall the customer is involved in all development phases.
C. In Agile the development teams deliver the whole project at once, and in Waterfall the project is delivered in phases.
D. In Agile each development team works independently, and in Waterfall the development teams collaborate.
Correct Answer: A
QUESTION 49
Package updates from a local server fail to download. However, the same updates work when a much slower external repository is used. Why are local updates failing?
A. The update utility is trying to use a proxy to access the internal resource.
B. The Internet connection is too slow.
C. The Internet is down at the moment. which causes the local server to not be able to respond.
D. The server is running out of disk space.
Correct Answer: A
QUESTION 50
During which step of the CI/CD pipeline for infrastructure automation is code from multiple developers combined to compile and test different components?
A. integration
B. deployment
C. development
D. testing
Correct Answer: A
QUESTION 51
Which capability is used by Ansible to run a set of tasks when a property is changed?
A. Roles
B. Playboks
C. Tasks
D. Handlers
Correct Answer: D
QUESTION 52
Two developers make changes to the same file. The first developer commits the changes to the file. Which Git command enables the second developer to incorporate the changes into the file and resolve any conflicts?
A. git pull
B. git merge
C. git checkout
D. git update
Correct Answer: A
QUESTION 53
Which function does a router provide to a network?
A. broadcast domain extension
B. unique host on a Layer 3 network
C. unique hardware address for every node on a LAN
D. broadcast domain segmentation
Correct Answer: D
QUESTION 54
What is a benefit of organizing code into modules?
A. faster code execution
B. easier maintenance
C. improved device compatibility
D. reduced hardware resource requirements
Correct Answer: B
QUESTION 55
Which class of HTTP status codes corresponds to server errors?
A. 1xx
B. 2xx
C. 4xx
D. 5xx
Correct Answer: D
QUESTION 56
Which Cisco compute management platform enables the management of Cisco UCs, Cisco HyperFlex, Pure Storage, and Cisco Network Insights from a single platform?
A. Cisco UCS Director
B. Cisco HyperFlex
C. Cisco Intersight
D. Cisco UCS Manager
Correct Answer: C
QUESTION 57
Which process does a developer use to import a string and convert the file into a Python data structure?
A. translating
B. serializing
C. parsing
D. exploding
Correct Answer: C
QUESTION 58
Which response code family is returned when further action must be taken to complete the request?
A. 2xx
B. 3xx
C. 4xx
D. 5xx
Correct Answer: B
QUESTION 59
What is a characteristic of Agile software development compared to the Waterfall method?
A. Agile delivers at the end of a linear process whereas in Waterfall each phase depends on the deliverables of the previous phase.
B. In Agile, code is deployed to production immediately whereas in Waterfall deployment is processed gradually on each cycle.
C. Agile method values comprehensive documentation whereas Waterfall focuses on working software.
D. In Agile, development iterations last from one to four weeks whereas the Waterfall method does not utilize iterations.
Correct Answer: D
QUESTION 60
An organization needs a new local environment for portable applications in multiple programming languages. The environment has these requirements:
1. It must be scalable.
2. It must support multiple operating systems.
3. It must be highly available.
4. It must have high performance.
Which type of environment meets these requirements?
A. virtualized
B. serverless
C. container-based
D. bare-metal server
Correct Answer: C