Question 1

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. }

4.

5. service_prefix "" {

6. policy = "read"

7. }

8.

9. node_prefix "" {

10. policy = "read"

11. }

Options :

A :

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

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

C :

create a new Consul service call app1

D : register any service on Consul

Answer: A,B,C

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

When storing data in the Consul K/V, what type of nodes will replicate the Consul K/V data to ensure high availability.

Options :

A : all servers, including servers in all Consul federated datacenters

B : clients within the local Consul datacenter

C : servers within the local Consul datacenter

D : both clients and servers within the local Consul datacenter

Answer: C

Question 4

Scenario: You're deploying Consul in a dedicated environment, and due to the complex network layout, you are forced to funnel traffic through a firewall that will perform

a NAT (network address translation) for the Consul node. What configuration parameter can be used to identify what IP address that the other nodes in the cluster should

use to communicate with Consul?

Options :

A :

-client

B :

-bind

C :

-serf-lan-bind

D : -advertise

Answer: D

Question 5

True or False? When running Consul OSS, you can use the snapshot command/API to natively create and store snapshots to cloud-based storage.

Options :

A : True

B : False

Answer: B

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