11.) In Kafka, which file format is used for JAAS configuration?
A) .json
B) .conf
C) .yaml
D) .ini
12.) What does an ACL entry in Kafka usually contain?
A) IP address, port
B) Topic name only
C) Principal, operation, resource type
D) Java class file
13.) What is required for enabling SCRAM authentication in Kafka?
A) Defining users in JAAS and enabling SASL_PLAINTEXT
B) Defining users in JAAS and enabling SCRAM-SHA-256 or SCRAM-SHA-512
C) Activating TLS protocol
D) Using certificate-based access
14.) What is the purpose of ssl.truststore.location in Kafka security config?
A) To specify the truststore file path
B) To locate client certificates
C) To store API keys
D) To enable Kerberos login
15.) What is a key security risk when running Kafka with PLAINTEXT protocol?
A) High CPU usage
B) Messages could be delayed
C) Unencrypted data and unauthenticated users
D) Increased disk usage
16.) Which component validates ACLs in Kafka?
A) ZooKeeper
B) Broker
C) Producer
D) Consumer
17.) Which property allows the Kafka client to verify the broker’s identity over SSL?
A) ssl.hostname.verification.enable
B) ssl.enable.identity.check
C) client.verify.ssl=true
D) ssl.broker.cert.verify
18.) Which file contains Kafka keystore passwords?
A) server.log
B) kafka-server-start.sh
C) kafka-security.json
D) keystore.jks
19.) What is required on the Kafka client to use OAUTHBEARER authentication?
A) Enable JAAS and provide token fetching logic
B) Add user in ZooKeeper
C) Set security.protocol=PLAINTEXT
D) Enable Kerberos
20.) What does SCRAM stand for in Kafka security?
A) Secure Credential Role Authentication Module
B) Salted Challenge Response Authentication Mechanism
C) SASL Configurable Resource Access Model
D) Synchronous Certificate Renewal And Management
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