Question 1

What is an important feature that a monitoring system should have for displaying time series data?

Options :

A : Only displaying data in one format

B : No option to aggregate information

C : No configurable options

D : Capabilities to display data in different formats

Answer: D

Question 2

What is the role of kube-scheduler in the Kubernetes control plane?

Options :

A : Distributing workloads across nodes

B : Embedding cloud-specific control logic

C : Distributing workloads across nodes

D : Tracking whether a node or application is down

Answer: A

Question 3

Your application services run in Google Kubernetes Engine (GKE). You want to make sure that only images from your centrally-managed Google Container Registry (GCR) image registry in the altostrat-images project can be deployed to the cluster while minimizing development time. What should you do?

Options :

A : Create a custom builder for Cloud Build that will only push images to gcr.io/altostrat-images.

B : Use a Binary Authorization policy that includes the whitelist name pattern gcr.io/attostrat-images/.

C :

Add logic to the deployment pipeline to check that all manifests contain only images from gcr.io/altostrat-images.

D :

Add a tag to each image in gcr.io/altostrat-images and check that this tag is present when the image is deployed.

Answer: B

Question 4

You are running an application in a virtual machine (VM) using a custom Debian image. The image has the Stackdriver Logging agent installed. The VM has the cloud-platform scope. The application is logging information via syslog. You want to use Stackdriver Logging in the Google Cloud Platform Console to visualize the logs. You notice that syslog is not showing up in the "All logs" dropdown list of the Logs Viewer. What is the first thing you should do?

Options :

A : Look for the agent-s test log entry in the Logs Viewer.

B : Install the most recent version of the Stackdriver agent.

C : Verify the VM service account access scope includes the monitoring.write scope.

D : SSH to the VM and execute the following commands on your VM: ps ax I grep fluentd

Answer: D

Question 5

In a Personalized Nutrition Service company, the application is running on App Engine and is accessed globally through different devices. Which metric should be used in Cloud Monitoring for App Engine to determine the number of connections?

Options :

A : What does "tcp_ssl_proxy/new_connections" refer to?

B : The current status of the connections can be viewed at fiex/connections/current.

C : The current connections to a specific instance can be found at fiex/instance/connections/current.

D : The number of open connections for a TCP SSL proxy.

Answer: B