Section 17: Decoupling applications: SQS,SNS,Kinesis,Active MQ

Question 1

SQS message retention

Answer 1

4-14 days

Question 2

In SQS, the consumer can read how many messages at a time

Answer 2

10

Question 3

Three types of encryption for SQS

Answer 3

In-flight(HTTPS)
At-rest(KMS)
Client-side

Question 4

What to use in SQS to reduce the number of API calls

Answer 4

Long Polling

Question 5

What type of SNS publishing to use for mobile apps

Answer 5

Direct

Question 6

sns topics can’t send to SQS queues in other regions..true or false

Answer 6

false

Question 7

What types of endpoints can subscribe to an SNS topic

Answer 7

Kinesis Data Firehose
SQS
Lambda
email
email-json
http
https
sms

Question 8

What consumers can you use for kinesis data streams?

Answer 8

Applications(ec2)
lambda
firehose
apache flink

Question 9

Retention time for kinesis data streams

Answer 9

365 days

Question 10

Kinesis provisioned capacity mode throughput in and out

Answer 10

1mb
2mb

Question 11

Is Data Firehose real-time or near real-time?

Answer 11

Near Real-Time

Question 12

Data Firehose supported files

Answer 12

CSV
json
parquet
avro
raw text
binary data

Question 13

Does kinesis or firehose have replay capability?

Answer 13

kinesis

Question 14

Which does not support data storage. Firehose or kinesis?

Answer 14

Firehose

Question 15

Firehose destinations

Answer 15

Opensearch
redshift
S3

Question 16

SQS doesnt scale automatically..true or false

Answer 16

false