Hybrid Environments and migration

Question 1

Routing protocol which controls the flow of data from point A through points B and C to get to point D

Answer 1

Border Gateway Protocol (BGP)

Question 2

Routers controlled by one single entity which abstract away from the detail and only concern themselves with network routing in and out of your system

Answer 2

Autonomous System (AS)

Question 3

BGP operates over TCP/179

Answer 3

True

Question 4

Exchanges the best path to a destination between peers called the ASPATH

Answer 4

Path-vector protocol

Question 5

routing withing an AS

Answer 5

iBGP

Question 6

routing between AS

Answer 6

eBGP

Question 7

group of protocols which set up secutre tunnels across insecure networks

Answer 7

IPSEC

Question 8

Does IPSEC provide authentication and encryption?

Answer 8

Yes

Question 9

Protocol for how keys are exchanged

Answer 9

IKE Phase 1 (Slow and heavy)

Question 10

Protocol where encryption method is agreed upon and keys are used for bulk data transfer

Answer 10

IKE Phase 2 (Fast and Agile)

Question 11

VPN with rule sets to match traffic, traffic is sent over a pair of security associations

Answer 11

Policy Based VPN

Question 12

VPN which does target matching based on the prefix with a single pair of security associations for each network prefix

Answer 12

Route-based VPN

Question 13

logical connection between a vpc and on-premises network encrypted using IPSEC running over the public internet

Answer 13

site-to-site vpn

Question 14

is AWS site-to-site VPN highly available

Answer 14

Yes, if you implement it correctly

Question 15

Target on one or more route tables

Answer 15

Virtual Private Gateway (VGW)

Question 16

LOgical piece of configuration within AWS or the physical device the configuration represents

Answer 16

Customer Gateway (CGW)

Question 17

Routes are added to Route Tables automatically as they are discovered

Answer 17

Route \Propagation

Question 18

Speed limit on VPNs

Answer 18

1.25Gbps

Question 19

Physical connection into an AWS Region

Answer 19

Direct Connect (DX)

Question 20

DX connection consists of a connection from a business premises to a DX location to an AWS Region

Answer 20

True

Question 21

DX provides low & consistent latency + high speeds

Answer 21

True

Question 22

Connection from AWS Port to Customer/Partner port link

Answer 22

Cross Connect

Question 23

DX locations are connected to AWS Region via redudant high speed connections

Answer 23

True

Question 24

Direct connect is not resilient by default

Answer 24

True

Question 25

Single network object used to connect VPC to on premises networks

Answer 25

Network Transit Hub

Question 26

Does transit gateway support transitive routing

Answer 26

yes

Question 27

Can transit gateways be shared between accounts or cross regions?

Answer 27

yes using AWS RAM

Question 28

acts as a bridge between storage on a data center and AWS

Answer 28

Storage Gateway

Question 29

virtual appliance presents volumes over iscsi to servers running on premises which are stored locally

Answer 29

Storage Gateway Volume Stored Mode

Question 30

virtual appliance presents volumes over iscsi to servers running and stored in AWS (S3)

Answer 30

Storage Gateway Volume Cached Mode

Question 31

AWS version of a tape library which is used by Storage Gateway.

Answer 31

Storage Gateway Tape (VTL)

Question 32

Bridges on-premises file storage and S3 using NFS or SMB

Answer 32

Storage Gateway FIle

Question 33

Name for AWS S3 Bucket & On-Premises File Share

Answer 33

Bucket Share

Question 34

Used to move large amounts of data in and out of AWS

Answer 34

AWS Snow Packages

Question 35

Economical Range of 10tb to 10pb

Answer 35

AWS Snowball

Question 36

Does Snowball have compute capablity

Answer 36

No

Question 37

Service used for remote sites where data processing on ingestion is needed

Answer 37

Snowball Edge

Question 38

Portable Data Center within a shipping container on a truck used for data over 10PB+

Answer 38

Snowmobile

Question 39

Service which provides a centralized managed directory, a store of users, objects and other configuration

Answer 39

AWS Directory Service

Question 40

Most popular directory service

Answer 40

Microsoft Active Directory

Question 41

Default AD mode with little requirements

Answer 41

Simple AD

Question 42

AD used when Applications in AWS need Microsoft Active Directory or Trust is needed

Answer 42

Microsoft AD

Question 43

AD Used when needing an AD buy don't want to store any directory info in the cloud

Answer 43

AD Connector

Question 44

Data Transfer service to and from AWS used for migrations data processing transfers, and archival/cost-effective storage that is designed to work at HUGE scale

Answer 44

AWS DataSync

Question 45

Does data sync have built-in Data Validation?

Answer 45

Yes

Question 46

Is DataSync installed locally on premises

Answer 46

Yes

Question 47

DataSync communicates over?

Answer 47

NFS, SMB

Question 48

Defines in DataSync what is being synced, how quickly, From where and to Where

Answer 48

Task

Question 49

Software in DataSync that is used to read or write to on-premises data stores

Answer 49

Agent

Question 50

Valid locations DataSync is linked to

Answer 50

SMB, EFS, FSx, and Amazon S3

Question 51

Fully managed native windows File Servers/Shares that integrates with Directory service or Self-Managed AD

Answer 51

FSx for Windows File Server

Question 52

FSx for Windows File Server is accessible using VPC, Peering, VPN and Direct Connect

Answer 52

True

Question 53

Windows feature that allows users to perform file and folder level restores

Answer 53

VSS

Question 54

Does FSx for Windows have a native file system accessible over SMB

Answer 54

Yes

Question 55

Does FSx for Windows support DFS?

Answer 55

Yes

Question 56

Managed Lustre designed for high performance computing - linux clients (POSIX)

Answer 56

FSx for Lustre

Question 57

Used for Machine Learning, Big Data, Financial Modelling

Answer 57

FSx for Lustre

Question 58

FSx lustre mode highly optimised for Short Term workloads

Answer 58

Scratch

Question 59

FSx lustre mode optimized for longer term high availability workloads

Answer 59

Persistent