AWS - Orion Flashcards

1
Q

Each Region consists of multiple …

Regions

A

Availability Zones

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2
Q

Availability Zones provide the foundation for … and fault tolerance

(Regions)

A

High availability

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3
Q

Availability Zones provide the foundation for high availability and …

(Regions)

A

Fault Tolerance

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4
Q

At the highest level, AWS is made up of …

Regions

A

Regions

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5
Q

… are a grouping of separated data centres in a geographic area

(Regions)

A

Availability Zones

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6
Q

… provide the foundation for high availability and fault tolerance

(Regions)

A

Availability Zones

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7
Q

… allow for the design of applications that conform to specific laws and regulations for specific parts of the world.

(Regions)

A

Regions

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8
Q

Regions allow for the design of applications that … for specific parts of the world.

(Regions)

A

…conform to specific laws and regulations…

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9
Q

Regions allow for the design of applications that conform to specific laws and regulations for …

(Regions)

A

…specific parts of the world.

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10
Q

Some AWS services work … rather than within a specific region.

(Regions)

A

…globally…

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11
Q

Some AWS services work globally rather than …

Regions

A

…within a specific region.

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12
Q

Data Centres contain the … that run most AWS services.

Regions

A

…servers…

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13
Q

… contain the servers that run most AWS services.

Regions

A

Data Centres

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14
Q

Properly designed applications will utilise multiple … to ensure fault tolerance

(Regions)

A

Availability Zones

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15
Q

There are direct low-latency connections between each … within a region.

(Regions)

A

Availability Zone

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16
Q

There are … between each Availability Zone within a region.

(Regions)

A

…direct, low-latency connections…

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17
Q

… are isolated from each other to ensure fault tolerance.

Regions

A

Availability Zones

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18
Q

Availability Zones are isolated from each other to …

Regions

A

…ensure fault tolerance.

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19
Q

A VPC spans multiple …

Regions

A

…availability zones and data centres.

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20
Q

The fact that VPCs span multiple availability zones allows for … applications

(Regions)

A

…highly available and fault tolerant…

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21
Q

The fact that VPCs … allows for highly available and fault tolerant applications

(Regions)

A

…span multiple availability zones…

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22
Q

An … is an AWS data centre which does not contain AWS services.

(Edge Locations)

A

…Edge Location…

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23
Q

An Edge Location is an … which does not contain AWS services.

(Edge Locations)

A

…AWS data centre…

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24
Q

An Edge Location is an AWS data centre which …

Edge Locations

A

… does not contain AWS services.

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25
Q

An … is used to deliver content to different parts of the world.

(Edge Locations)

A

…Edge Location…

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26
Q

An Edge Location is used to …

Edge Locations

A

…deliver content to different parts of the world.

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27
Q

Edge locations allow for …

Edge Locations

A

…caching items.

28
Q

Caching items at edge locations reduces the … required for requests from that part of the world.

(Edge Locations)

A

…space/time/latency…

29
Q

Caching items at edge locations reduces the space/time/latency required for …

(Edge Locations)

A

…requests from that part of the world.

30
Q

… reduces the space/time/latency required for requests from that part of the world.

(Edge Locations)

A

Caching items at edge locations …

31
Q

All actions done in the management console are …

Accounts

A

…API calls.

32
Q

The CLI is a … for accessing and administering AWS resources.

(Accounts)

A

…text-based interface…

33
Q

The CLI is a text-based interface for …

Accounts

A

…accessing and administering AWS resources.

34
Q

All commands executed using the CLI are …

Accounts

A

…API calls.

35
Q

All commands executed using the CLI require …

Accounts

A

…API key configuration.

36
Q

All commands executed using the … require API key configuration.

(Accounts)

A

…CLI…

37
Q

The … user is the user created when you first create your AWS account.

(Accounts)

A

…root…

38
Q

By default, the root user has … to every part of the account.

(Accounts)

A

…FULL administrative rights and access…

39
Q

The root user is …

Accounts

A

…the user created when you first create your AWS account.

40
Q

By default, the … has FULL administrative rights and access to every part of the account.

(Accounts)

A

…root user…

41
Q

By default, the root user has FULL administrative rights and access to …

(Accounts)

A

…every part of the account.

42
Q

You … the root user for daily work and AWS administration.

Accounts

A

…should not use…

43
Q

You should not use … for daily work and AWS administration.

(Accounts)

A

…the root user…

44
Q

You should not use the root user for …

Accounts

A

…daily work and AWS administration.

45
Q

You should always protect your root user with …

Accounts

A

MFA

46
Q

Instead of using your root user, you should create … for daily work.

(Accounts)

A

…a second user that has admin rights…

47
Q

Instead of …, you should create a second user that has admin rights for daily work.

(Accounts)

A

…using your root user…

48
Q

A VPC is designed to resemble …

VPC

A

…private on-premise data centres.

49
Q

A VPC is housed within …

VPC

A

…a chosen AWS region.

50
Q

A VPC allows you to … in separate availability zones.

VPC

A

…provision redundant resources…

51
Q

Provisioning resources in separate availability zones keeps them accessible on the same network, while …

(VPC)

A

…providing redundancy..

52
Q

A VPC allows you to provision redundant resources in …

VPC

A

…separate availability zones.

53
Q

Provisioning resources in separate availability zones keeps them …, while providing redundancy.

(VPC)

A

…accessible on the same network…

54
Q

A VPC provides … with:

  • Instance-level Security Groups
  • Subnet-level Network ACLs

(VPC)

A

…layered security…

55
Q

The default VPC is … when it is first created.

VPC

A

…preconfigured in your account…

56
Q

The default VPC allows … without having to configure it from scratch.

(VPC)

A

…easy access to a VPC…

57
Q

In the default VPC all subnets have … via a route table and an attached internet gateway.

(VPC)

A

…a route to the internet…

58
Q

By default, each instance launched in … has a public and private IP address.

(VPC)

A

…the default subnet…

59
Q

A VPC provides layered security with:

  • Instance-level …
  • Subnet-level Network ACLs

(VPC)

A

Security Groups

60
Q

The default VPC is preconfigured in your account when …

VPC

A

…it is first created.

61
Q

The default VPC allows easy access to a VPC without having to …

(VPC)

A

…configure it from scratch.

62
Q

In the default VPC all subnets have a route to the internet via …

(VPC)

A

…a route table and an attached internet gateway.

63
Q

By default, each instance launched in the default subnet has a … IP address.

(VPC)

A

…public and private…

64
Q

A VPC provides layered security with:

  • Instance-level Security Groups
  • Subnet-level

(VPC)

A

Network ACLs

65
Q

The … allows easy access to a VPC without having to configure it from scratch.

(VPC)

A

…default VPC…