Question 1

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

Options :

A : keyprefix

B : service

C : services

D : login

E : nodes

F : alarm

G : key

Answer: A,B,C

Question 2

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 3

The Consul KV store can be accessed by the following methods: (select three)

Options :

A : CLI

B :

federated cluster

C : API

D : UI

Answer: A,C,D

Question 4

You need to deny communication between the customer-db service and the payment service using an intention. You open the command line and issue the following

command:

$ consul intention create customer-db payment

However, the two services can still initiate new connections even after the intention is created. What would explain this?

Options :

A : the default behavior of the command issued is allow

B :

the mTLS certificates are both signed by the same CA, therefore the connectivity is permitted regardless of an intention

C : the services are communicating over HTTP rather than HTTPS

D : there is an identical intention that is permitting the connectivity

Answer: A

Question 5

Which of the following is responsible for managing membership and broadcasting messages to the cluster?

Options :

A : Raft (Paxos)

B : Discovery chain

C : Serf (SWIM)

D : Prepared Queries

Answer: C