HashiCorp HCCAO-003 Exam Real Questions

Prepare and pass your HashiCorp Certified: Consul Associate (003) with free HCCAO-003 exam questions.

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Total 174 Questions | Updated On: Sep 11, 2024

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Question 1

What command can be used for new Consul agents to become a member of an existing cluster?

A : consul join

B : consul cluster -join

C : consul exec -join

D : consul connect

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?

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

Complete the sentence using the correct answer below:

When authentication is enabled, a Consul token should be provided to make API requests using the ___________ or ___________ header

A : X-Consul-Token

B : ACL_Token

C : Consul_Token

D : Token

E : Authorization: Bearer

Answer: A

Question 4

What are two ways that a client or service can programmatically discover healthy nodes for a service registered in a local Consul cluster? (select two)

A : DNS

B : User Interface (UI)

C : HTTP API

D : federation

Answer: A,C

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?

A : consul-template

B : API

C : consul watch

D : envconsul

Answer: A

Page: 1 / 35

Total 174 Questions | Updated On: Sep 11, 2024

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