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问题 #1
A company has extended networking from the data center to the cloud through Transit VPC. Which two statements describe the benefits of this approach? (Choose two.)
A. Dynamic routing combined with multi-AZ- deployment creates a robust network infrastructure.
B. VPC virtual gateways provide highly available connections to virtual networks. C.Dedicated VPC simplifies load balancing by combining internal and external web services. D.VPC virtual gateways provide more secure connections to virtual networks.
E. Dedicated VPC simplifies routing by not combining this service with other shared services.
问题 #2
Which two strategies are used to protect personally identifiable information? (Choose two.)
A. Encrypt data in transit.
B. Encrypt hash values of data. C.Encrypt data at rest. D.Only hash usernames and passwords for efficient lookup.
E. Only encrypt usernames and passwords for efficient lookup.
问题 #3
Which tow actions must be taken when an observable microservice application is developed? (Choose two.)
A. Know the state of a single instance of a single service.
B. Place "try/except" statement in code. C.Place log statements in the code. D.Use distributed tracing techniques.
E. Deploy microservice to multiple datacenters.
问题 #4
Refer to the exhibits above and click on the IETF Routing tab in the top left corner to help with this question. A developer is trying to update the routing instance by adding a new route to the routes list using the URL in the exhibit. What action must be taken to fix the error being received?
A. Fix the body being sent to update the routes list
B. Change the HTTP Method being used to make the change C.Change the url to "/ietf-routing:routing/routing-instance=default" D.Update the authorization credentials
E. Change the URL to "/ietf-routing:routing-instance/default"
问题 #5
Which additional line results in the output of Test 1 upon execution of the docker run --rm devnet 1 command in a Dockerfile with this content? A.CMD ["/bin/echo", "Test"] B.RUN ["/bin/echo", "Test"] C.ENTRYPOINT ["/bin/echo", "Test"] D.CMD ["/bin/echo Test"]
Which additional line results in the output of Test 1 upon execution of the docker run --rm devnet 1 command in a Dockerfile with this content? A. CMD ["/bin/echo", "Test"] B.RUN ["/bin/echo", "Test"] C.ENTRYPOINT ["/bin/echo", "Test"] D.CMD ["/bin/echo Test"]
问题 #6
Which two statements describe advantages of static code analysis over unit tests? (Choose two.)
A. It checks for potential tainted data where input is not checked.
B. It enforces proper coding standards and style. C.It performs a quick analysis of whether tests will pass or fail when run. D.It checks for race conditions in threaded applications.
E. It estimates the performance of the code when run.
问题 #7
A kubeconfig file to manage access to clusters is provided. How many clusters are defined and which of them are accessed using username/password authentication versus certificate? A.two clusters; scratch B.three clusters; scratch C.three clusters; development D.two clusters; development
A kubeconfig file to manage access to clusters is provided. How many clusters are defined and which of them are accessed using username/password authentication versus certificate? A.two clusters; scratch B.three clusters; scratch C.three clusters; development D.two clusters; development
问题 #8
While developing an application following the 12-factor app methodology, which approach should be used in the application for logging?
A. Write a log to a file in the application directory.
B. Write a log to a file in /var/log. C.Write the logs buffered to stdout. D.Write the logs unbuffered to stdout.
问题 #9
An application has initiated an OAuth authorization code grant flow to get access to an API resource on behalf of an end user. Which two parameters are specified in the HTTP request coming back to the application as the end user grants access? (Choose two.)
A. access token and a refresh token with respective expiration times to access the API resource
B. access token and expiration time to access the API resource C.redirect URI a panel that shows the list of permissions to grant D.code that can be exchanged for an access token
E. state can be used for correlation and security checks
问题 #10
The response from a server includes the header ETag: W/"7eb8b94419e371767916ef13e0d6e63d". Which statement is true?
A. The ETag has a Strong validator directive.
B. The ETag has a Weak validator directive, which is an optional directive. C.The ETag has a Weak validator directive, which is a mandatory directive. D.The ETag has a Strong validator directive, which it is incorrectly formatted.
问题 #11
A developer has just completed the configuration of an API that connects sensitive internal systems. Based on company policies, the security of the data is a high priority. Which approach must be taken to secure API keys and passwords?
A. Embed them directly in the code.
B. Store them in a hidden file. C.Store them inside the source tree of the application. D.Change them periodically.
问题 #12
Which type of file is created from issued intermediate, root, and primary certificates for SSL installation on a server? A.DER B.CSR C.PEM D.CRT
Which type of file is created from issued intermediate, root, and primary certificates for SSL installation on a server? A. DER B.CSR C.PEM D.CRT
问题 #13
This script uses ciscoyang to configure two VRF instances on a Cisco IOS-XR device using the Yang NETCONF type. Which two words are required to complete the script? (Choose two.)
A. ensure B.commit C.false D.replace
E. none
问题 #14
Which HTTP status code indicates that a client application is experiencing intentional rate limiting by the server?
问题 #15
Which two countermeasures help reduce the risk of playback attacks? (Choose two.)
A. Store data in a NoSQL database.
B. Implement message authentication (HMAC). C.Enable end-to-end encryption. D.Remove stack traces from errors.
E. Use short-lived access tokens.
问题 #16
What is submitted when an SSL certificate is requested? A.PEM
问题 #17
Into which two areas are AppDynamics APIs categorized? (Choose two.)
A. application-centric
B. analytics-events C.database-visibility D.platform-side
E. agent-side
问题 #18
Which two techniques protect against injection attacks? (Choose two.) A.input validation B.trim whitespace C.limit text areas to 255 characters D.string escaping of user free text and data entry
E. only use dropdown, checkbox, and radio button fields
问题 #19
There is a requirement to securely store unique usernames and passwords. Given a valid username, it is also required to validate that the password provided is correct. Which action accomplishes this task?
A. Encrypt the username, hash the password, and store these values.
B. Hash the username, hash the password, and store these values. C.Encrypt the username, encrypt the password, and store these values. D.Hash the username, encrypt the password, and store these values.
问题 #20
Which two principles are included in the codebase tenet of the 12-factor app methodology? (Choose two.)
A. An application is always tracked in a version control system.
B. There are multiple codebases per application. C.The codebase is the same across all deploys. D.There can be a many-to-one correlation between codebase and application.
E. It is only possible to have one application deployment per codebase.
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