Before promoting your new application code to production, you want to conduct testing across a variety of different users. Although this plan is risky, you want to test the new version of the application with production users and you want to control which users are forwarded to the new version of the application based on their operating system. If bugs are discovered in the new version, you want to roll back the newly deployed version of the application as quickly as possible.
What should you do?

• A.Deploy your application on Cloud Run. Use traffic splitting to direct a subset of user traffic to the new version based on the revision tag.
• B.Deploy your application on Google Kubernetes Engine with Anthos Service Mesh. Use traffic splitting to direct a subset of user traffic to the new version based on the user-agent header.
• C.Deploy your application on App Engine. Use traffic splitting to direct a subset of user traffic to the new version based on the IP address.
• D.Deploy your application on Compute Engine. Use Traffic Director to direct a subset of user traffic to the new version based on predefined weights.

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You are customizing a VM instance for development and need to choose either SSD or Standard Persistent Disks for your VM. Your team's cloud architect is not currently available for you to consult. You need to quickly determine the advantages and disadvantages of using SSD or Standard storage. What should you do?

• A.Use Gemini Cloud Assist, and prompt "What is the difference between SSD and Standard Persistent Disks?"
• B.Request help on internet forums such as Reddit or Stack Overflow.
• C.Review the Google Cloud documentation on Persistent Disks.
• D.Review reference architectures that match your application in the Cloud Architecture Center.

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Your team develops services that run on Google Cloud. You need to build a data processing service and will use Cloud Functions. The data to be processed by the function is sensitive. You need to ensure that invocations can only happen from authorized services and follow Google- recommended best practices for securing functions. What should you do?

• A.Enable Identity-Aware Proxy in your project. Secure function access using its permissions.
• B.Create a service account with the Cloud Functions Viewer role. Use that service account to invoke the function.
• C.Create a service account with the Cloud Functions Invoker role. Use that service account to invoke the function.
• D.Create an OAuth 2.0 client ID for your calling service in the same project as the function you want to secure. Use those credentials to invoke the function.

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Which of the following expresses empathy rather than sympathy?

• A.I feel so sorry for you. I bet you feel disappointed.
• B.Poor you! You must feel awful.
• C.Oh, what a pity! This must make you feel disappointed.
• D.I am sorry this happened to you. I can see why you may be disappointed

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You have deployed an HTTP(s) Load Balancer with the gcloud commands shown below.

Health checks to port 80 on the Compute Engine virtual machine instance are failing and no traffic is sent to your instances. You want to resolve the problem.
Which commands should you run?

• A.gcloud compute instances add-access-config ${NAME}-backend-instance-1
• B.gcloud compute instances add-tags ${NAME}-backend-instance-1 --tags http-server
• C.gcloud compute firewall-rules create allow-lb --network load-balancer --allow tcp --source-ranges 130.211.0.0/22,35.191.0.0/16 --direction INGRESS
• D.gcloud compute firewall-rules create allow-lb --network load-balancer --allow tcp --destination-ranges 130.211.0.0/22,35.191.0.0/16 --direction EGRESS

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