Question 1

Complete the sentence:

The main restriction on Consul's K/V store is an object's size, which can be a maximum of _______?

Options :

A : 512KB

B : 8KB

C : 64KB

D : 1MB

Answer: A

Question 2

Scenario: You are storing configuration settings for your application in Consul's K/V store, and each setting is critical to the successful implementation of the application.

A developer recently updated the value for app1, causing the deployment to fail.

What Consul feature can be used to monitor the K/V store for updates and automatically take action to remediate the issue?

Options :

A : set up an ACL to automatically restart the Consul service when a value is changed

B :

configure a watch and execute a script to update the application

C : set up health checks to monitor for changes to the K/V store

D : use the raft consensus protocol to replicate the changes from the other nodes when a value is changed

Answer: A

Question 3

True or False? A service definition can include multiple health checks.

Options :

A : false

B : true

Answer: B

Question 4

You are using the Consul KV store and need to be able to easily list all of the keys in a given path. What is the easiest way to do so?

Options :

A :

consul kv read -recursive

B : consul kv get -recurse

C : consul kv read

D : consul kv get *.*

Answer: B

Question 5

Stephen is using Consul for service discovery, but he also wants to store data in the Consul K/V for application variables that need to be retrieved at runtime. However,

the application is currently architected to read data directly from a local file, not from a remote K/V service like Consul.

What Consul feature can Stephen use to retrieve data from Consul without re-architecting the application?

Options :

A : consul-template

B :

API

C : consul watch

D : envconsul

Answer: A