Domain 1.0

Question 1

With volume gateway cached, each volume can store X, Y volumes are supported, for a total of Z of data.

Answer 1

X = 32 TB
Y = 32
Z = 1 PB

Question 2

With volume gateway stored, each volume can store X, Y volumes are supported, for a total of Z of data.

Answer 2

X = 16 TB
Y = 32
Z = 512 TB

Question 3

Tape gateway supports a max of X virtual tapes stored in Y, and has a retrieval time of Z.

Answer 3

X = 1500
Y = S3
Z = immediate

Question 4

Virtual tape shelf sits on X and can take up to Y to retrieve. It supports Z virtual tapes.

Answer 4

X = Glacier
Y = 24 hours
Z = unlimited

Question 5

File Gateway uses the X protocol, has a max file size of Y, and max storage of Z.

Answer 5

X=NFS
Y=5TB
Z=Unlimited

Question 6

Storage Gateway requires which ports

Answer 6

80 for initial activation only
443
3260 to connect to iSCSI targets
53 UDP (DNS)

Question 7

What are the 4 different storage gateway types

Answer 7

Volume Gateway cached, stored, Tape Gateway, File Gateway

Question 8

Gateway Stored Volume stores data as X in S3

Answer 8

EBS snapshots

Question 9

T or F, snapshots can be scheduled in Volume Gateway

Answer 9

T

Question 10

T or F, you can use a single storage gateway to support multiple locations/sites.

Answer 10

F

Question 11

What was snowball previously known as

Answer 11

Import/Export disk

Question 12

What are the types of snowballs

Answer 12

Snowball, Snowball Edge, Snowmobile

Question 13

Snowball features X encryption, and is Y in size.

Answer 13

X = 256 bit
Y = 80TB

Question 14

Snowball edge is X in size

Answer 14

100TB

Question 15

What device is a datacenter in a box?

Answer 15

Snowball Edge

Question 16

T or F, Snowball Edge devices can be clustered?

Answer 16

T

Question 17

Snowmobile supports X of data per snowmobile

Answer 17

X = 100PB

Question 18

Snowball can export from X

Answer 18

X = S3

Question 19

Can snowball import to/from glacier?

Answer 19

Yes, but requires going to S3 first.

Question 20

Which services have automated backups?

Answer 20

RDS, ElastiCache (redis only), Redshift (deltas only)

Question 21

T or F, EC2 has automated backups.

Answer 21

F

Question 22

T or F, DynamoDB offers cross region replication?

Answer 22

T

Question 23

T or F, RDS does not support snapshotting from one region to another.

Answer 23

F

Question 24

T or F, RDS supports a read replica running in a different region

Answer 24

T

Question 25

T or F, Redshift supports snapshots stored in S3 in same or different region.

Answer 25

T

Question 26

T or F, Multi-AZ is for performance

Answer 26

F, DR and business continuity

Question 27

T or F, Read replicas are for scaling

Answer 27

T

Question 28

RDS read replicas uses X replication, can support up to Y replicas, and cross region replicas are available for Z.

Answer 28

``` X = Asynchronous Y = 5 Z = MySQL, MariaDB, PostgreSQL ```

Question 29

Snowball can import data into X

Answer 29

X = S3, EBS, Glacier

Question 30

Exports from a versioned S3 bucket will export what?

Answer 30

Only the latest version

Question 31

What does a pilot light strategy typically include?

Answer 31

Database server and AMIs.

Question 32

What are the on-premises storage gateway VM requirements?

Answer 32

4-8 vCPUs, 16GB RAM, 80GB data storage

Question 33

Snowball data encryption is optional for what?

Answer 33

imports only