Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

AWS Certified Solutions Architect Associate SAA-C02 > Miscellaneous > Flashcards

Miscellaneous Flashcards

1
Q

CloudFormation Drift Detection

A

Used to detect changes made to AWS resources outside of CloudFormation templates

Only checks property values explicit set by stack templates or by specifying template parameters.

Does not check:
-default property values

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

AWS datasync

A

service used to transfer data between on-prem storage to S3, EFS, FSx

can be used for huge amounts of data transfer

migration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Redshift enhanced VPC routing

A

provides VPC resources access to Redshift

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Compute saving plan

A

save up to 66% and applies to both fargate and ec2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

HTTP RANGE header

A

Allows you to specify a specific portion of the object to be downloaded

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

DynamoDB streams

A

an ordered flow of info about changes to an item in a table

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

CodeBuild

A

CI service that compiles code, runs tests, and produces software packages

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

CodeDeploy

A

service that automates app deployments to compute services

protects app from downtime during deployments via rolling updates and health tracking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

DynamoDB global tables

A

solution for multiregion database

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

EC2 volume gateways

A

cloud backed storage volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

DMS engine vs schema conversion tool

A

engine - homogenous db migration

schema - heterogenous db migration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

step functions

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

S3 bucket policy vs endpoint policy

A

endpoint policy - controls access to the service to which you are connecting; applied to a VPC

bucket policy - controls access to a bucket; applied to individual buckets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

STS - Security token service

A

provide trusted users with temp security creds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

EC2 default cooldown period

A

300 seconds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Why is there a cooldown period

A

to ensure EC2 instances are not launched or terminated before previous scaling activity takes place

17
Q

gateway vs interface endpoint

A

interface endpoint:
-Most services

gateway endpoint:

  • S3
  • DyanmoDB
18
Q

launch configurations

A
19
Q

SNI multiple domains

A

bind multiple certs to same listener on load balancer

ALB will choose optimal TLS cert for each clinet

20
Q

EC2 billing | When are you billed?

A

on-demand hibernate | stopping state

reserved instance terminated | terminated state

21
Q

Direct connect Transit gateway

A

hub and spoke design for connecting VPCs and on-prem networks

22
Q

EBS volume vs S3 durability

A

EBS is not highly durable

23
Q

AWS Backup

A

backup service can configure and audit resources to backup.

Schedule backups, set retention policies, and monitor all recent backup and restore activity

24
Q

Aurora parallel query

A

enables aurora to push down and distribute computational load of a single query across thousands of CPUs

25
Q

AppSync

A

makes it easy to develop GraphQL APIs by taking care of connecting to data sources like DynamoDB, Lambda, and more

26
Q

AWS data pipeline

A
27
Q

RedShift DR

A
28
Q

AWS step function

A

serverless orchestration

29
Q

Cloudwatch default monitors

A

CPU utiliztion
Network utilization
Disk performance
Disk read/writes

does NOT monitor memory
-need to install the agent

30
Q

AWS transit gateway

A

enables customers to connect VPCs an on-prem networks to a single gateway

regional

31
Q

EC2 batch jobs

A
32
Q

CloudTrail logs encryption

A

Turned on by default

33
Q

Storage Gateway

A

gives you on-prem access to cloud storage

integration

34
Q

ParallelCluster

A

makes it easy to deploy and manage HPC clusters

does NOT increase performance

35
Q

Aurora failover

A

Basic - will try to recreate Aurora in same instance

Replica - will flip CNAME to point to replica and promote to primary

Serverless - recreate DB in new AZ

36
Q

Autoscaling scale down OOO

A

AZ w/ most instances
oldest launch config
closest to next billing hour
random

37
Q

EC2 run command

A

allows you to configure instances from the console w/out having to login to an instance

38
Q

TrustedAdvisor

A

provides real-time guidance to help provision resources

39
Q

Glue

A

ETL

extract transform and load data for analytics

AWS Certified Solutions Architect Associate SAA-C02 (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions