Professional Cloud Developer: PROFESSIONAL-CLOUD-DEVELOPER

You have an application deployed in production. When a new version is deployed, some issues don't arise until the application receives traffic from users in production. You want to reduce both the impact and the number of users affected.

Which deployment strategy should you use?

A. Blue/green deployment

B. Canary deployment

C. Rolling deployment

D. Recreate deployment

You migrated your applications to Google Cloud Platform and kept your existing monitoring platform. You now find that your notification system is too slow for time critical problems. What should you do?

A. Replace your entire monitoring platform with Stackdriver.

B. Install the Stackdriver agents on your Compute Engine instances.

C. Use Stackdriver to capture and alert on logs, then ship them to your existing platform.

D. Migrate some traffic back to your old platform and perform AB testing on the two platforms concurrently.

You are building a highly available and globally accessible application that will serve static content to users. You need to configure the storage and serving components. You want to minimize management overhead and latency while maximizing reliability for users. What should you do?

A. 1) Create a managed instance group. Replicate the static content across the virtual machines (VMs) 2) Create an external HTTP(S) load balancer. 3) Enable Cloud CDN, and send traffic to the managed instance group.

B. 1) Create an unmanaged instance group. Replicate the static content across the VMs. 2) Create an external HTTP(S) load balancer 3) Enable Cloud CDN, and send traffic to the unmanaged instance group.

C. 1) Create a Standard storage class, regional Cloud Storage bucket. Put the static content in the bucket 2) Reserve an external IP address, and create an external HTTP(S) load balancer 3) Enable Cloud CDN, and send traffic to your backend bucket

D. 1) Create a Standard storage class, multi-regional Cloud Storage bucket. Put the static content in the bucket. 2) Reserve an external IP address, and create an external HTTP(S) load balancer. 3) Enable Cloud CDN, and send traffic to your backend bucket.