Question 1

You need to determine the leader node for the Consul cluster. What command allows you to quickly identify the nodes and their current roles within the cluster?

Example of the command's output:

1. Node ID Address State Voter RaftProtocol

2. CONSUL-NODE-A 121abb4c-16fb-c8ec-2e2b-9595925de4dc 10.0.10.238:8300 follower true 3

3. CONSUL-NODE-C 4bead426-4471-0924-598f-cd6ce0015ebc 10.0.10.48:8300 follower true 3

4. CONSUL-NODE-E c44e8ab1-1132-1b22-9501-479c690c9e1b 10.0.10.105:8300 leader true 3

5. CONSUL-NODE-D ba86541f-cd93-6ada-b763-709b0fc6c09f 10.0.11.163:8300 follower true 3

6. CONSUL-NODE-B 2528cba1-06ea-4837-fc7b-13e44af19b0d 10.0.11.141:8300 follower true 3

Options :

A : consul nodes -leader

B : consul members

C :

consul raft- list

D :

consul operator raft list-peers

Answer: D

Question 2

Which of the following are benefits of using Consul for service discovery? (select 3)

Options :

A :

simplified communication between microservices

B : reduction or elimination of load balancers for east/west traffic

C : single point of contact for a service where the underlying containers may be dynamic or frequently change

D : scheduling of services and containers for application redundancy

Answer: A,B,C

Question 3

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

Options :

A : Intentions

B : Consul agent

C : Consul ACLs

D : Consul Namespaces

Answer: A

Question 4

True or False? A prepared query can be used to assist with service failover between multiple federated Consul datacenters.

Options :

A : false

B : true

Answer: B

Question 5

Given the following screenshot, what path would you use to access the value shown?

Consul-Associate-Part-1-Q57-page28-image4

Options :

A : key/values/app1/config

B : kv/app1/config

C : app1/config/database

D : app1/config

Answer: C

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