EC2

Question 1

whats the resilancy level of an EC2 host?

Answer 1

AZ (if the az fails, it fails)

Question 2

Can EBS allow you to share storage between AZ’s?

Answer 2

No, EBS is deployed in a single AZ

Question 3

A1, M6g gen

Answer 3

A uses Graviton 1, M6g Graviton 2 [general]

Question 4

T fam

Answer 4

Burstable io [general]

Question 5

M fam (a/n)

Answer 5

Steady state general instances (consistent, steady-state cpu), a is amd fam, n is intel fam.

Question 6

C

Answer 6

media encoding, scientific modeling, gaming servers, general machiene learning, [compute]

Question 7

R

Answer 7

Real time analytics, [Memory]

Question 8

X

Answer 8

[Memory]

Question 9

z

Answer 9

[Memory]

Question 10

P

Answer 10

[Accelerated computing]

Question 11

G

Answer 11

[Accelerated computing]

Question 12

F

Answer 12

[Accelerated computing]

Question 13

I

Question 14

I3

Answer 14

[storage optimized]

Question 15

D

Answer 15

[storage optimized]

Question 16

H

Answer 16

[storage optimized]

Question 17

What is direct storage connected to?

Answer 17

The EC2 Host

Question 18

What is Network attached storage and what aws product serves it?

Answer 18

Volumes delivered over a network / EBS

Question 19

is EBS Persistent?

Answer 19

yes

Question 20

what is block storage

Answer 20

storege as a collecion of blocks, presented as a volume, Mountable and bootable (the os creates a fs on top of it)

Question 21

what kind of volume does most ec2 instances use to boot?

Answer 21

EBS

Question 22

what is the resilliancy of EBS

Answer 22

AZ resiilliance

Question 23

When can you attach Instance Store volumes to ec2? at launch time, after, or both?

Answer 23

launch time only

Question 24

When can you attach EBS to ec2? at launch time, after, or both?

Answer 24

both