Free HashiCorp HCCAO-003 Exam Questions

Become HashiCorp Certified with updated HCCAO-003 exam questions and correct answers

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Total 174 Questions | Updated On: Jan 10, 2025

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Question 1

Scenario: You have multiple services registered with Consul for your e-commerce site, including the front-end service, the shipping service, the inventory service, and the

cart service. To safeguard your customer's shipping addresses, you want to ensure that communication between the front-end and the shipping service is denied and that

traffic is only permitted from the cart service.

What feature of Consul Connect can you use to permit access to the shipping service from the cart service and deny communication from the front-end service?

Consul-Associate-Part-2-Q57-page32-image4

A : tentions

B : nsul agent

C : nsul ACLs

D : nsul Namespaces

Answer: A

Question 2

Scenario: You have an application that uses Consul service discovery to connect to backend services in order to process data submitted by end-users. The front-end web

service consists of 3 containers, while the backend service consists of 5 static virtual machines. All of the front-end web servers and the backend servers are registered

with Consul.

During normal operations, a user complains that the data processing is taking too long. To troubleshoot, you run a DNS query against the DNS name for the backend

service, but discover that the response only contains three of the virtual machines. Why would Consul only respond with three servers rather than all five?

A : the response only included the three underutilized nodes

B : the DNS query must specify how many nodes to return in the response

C : health check is failing for the other two servers

D : nsul has a maximum response of three nodes in a given DNS query

Answer: C

Question 3

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 :

B : er Interface (UI)

C : TP API

D : deration

Answer: A,C

Question 4

Given the following ACL policy, what actions below would be permitted by a token assigned to this policy? (select three)

1. service "app1" {

2. policy = "write"

3. }

5. service_prefix "" {

6. policy = "read"

7. }

9. node_prefix "" {

10. policy = "read"

11. }

A : query any service registered to Consul to list the active clients for the service

B : n the consul members command to view server and client nodes in the cluster

C : create a new Consul service call app1

D : gister any service on Consul

Answer: A,B,C

Question 5

Which of the following are valid Consul watch types that you can use to monitor updates in Consul? (select five)

A : yprefix

B : rvice

C : rvices

D : gin

E : des

F : arm

G : y

Answer: A,B,C

Page: 1 / 35

Total 174 Questions | Updated On: Jan 10, 2025

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