You Are Using Google Kubernetes Engine with Autoscaling Enabled to Host

question 201

Multiple Choice

You are using Google Kubernetes Engine with autoscaling enabled to host a new application. You want to expose this new application to the public, using HTTPS on a public IP address. What should you do?

• A) Create a Kubernetes Service of type NodePort for your application, and a Kubernetes Ingress to expose this Service via a Cloud Load Balancer.
• B) Create a Kubernetes Service of type ClusterIP for your application. Configure the public DNS name of your application using the IP of this Service.
• C) Create a Kubernetes Service of type NodePort to expose the application on port 443 of each node of the Kubernetes cluster. Configure the public DNS name of your application with the IP of every node of the cluster to achieve load-balancing.
• D) Create a HAProxy pod in the cluster to load-balance the traffic to all the pods of the application. Forward the public traffic to HAProxy with an iptable rule. Configure the DNS name of your application using the public IP of the node HAProxy is running on.

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Definitions:

Promissory Note

A financial instrument involving a written promise by one party to pay another a definite sum of money either on demand or at a specified future date.

Simple Interest

Interest calculated only on the original principal, not on the accumulated interest from previous periods.

Maturity Value

The amount payable to an investor at the end of a debt instrument's life, including both the principal and the interest.

Promissory Note

A financial document in which one party promises in writing to pay a determinate sum of money to another, either at a fixed or determinable future time or on demand.