You Want to Configure Autohealing for Network Load Balancing for a Group

question 188

Multiple Choice

You want to configure autohealing for network load balancing for a group of Compute Engine instances that run in multiple zones, using the fewest possible steps. You need to configure re-creation of VMs if they are unresponsive after 3 attempts of 10 seconds each. What should you do?

• A) Create an HTTP load balancer with a backend configuration that references an existing instance group. Set the health check to healthy (HTTP) Create an HTTP load balancer with a backend configuration that references an existing instance group. Set the health check to healthy (HTTP)
• B) Create an HTTP load balancer with a backend configuration that references an existing instance group. Define a balancing mode and set the maximum RPS to 10.
• C) Create a managed instance group. Set the Autohealing health check to healthy (HTTP) Create a managed instance group. Set the Autohealing health check to
• D) Create a managed instance group. Verify that the autoscaling setting is on.

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Definitions:

Voltage Drop

The decrease in voltage along a conductor or component while it conducts electric current.

Applied Voltage

The electrical potential difference purposely introduced across a device or component, driving the current through it.

Resistance

An electrical quantity that measures how the device or material reduces the electric current flow through it, measured in Ohms (Ω).

Voltage Across

The electrical potential difference between two points in a circuit, driving the flow of current between those points.