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Cloud Practioner > EC2 > Flashcards

EC2 Flashcards

1
Q

Rent and Manage virtual servers in the cloud

A

EC2

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2
Q

Virtual servers running on the physical servers in Amazon data centers

A

EC2 Instances

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3
Q

Created at the click of a button
Can use a preconfigured template called AMI
Deploy applications directly to instances
Receive 750 compute hours per month

A

Facts of EC2 instances

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4
Q

Deploying a database

Deploying a Web application

A

Real World uses of EC2

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5
Q

Access EC2 from web browser via

A

AWS Mangement Console

AWS Systems Manager

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6
Q

Access EC2 with a secure connection from local laptop

A

Secure Shell SSH

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7
Q

Using IAM policies to control SSH access

A

EC2 Instance Connect

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8
Q

Most common way to connect to Linux EC2 Instances

A

SSH

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9
Q

Proves identity when connecting to an EC2 Instance

A

Key Pair & Public Key

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10
Q

Payment option where you’re billed down to the second and pay only for what you use

A

On-Demand

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11
Q

Payment option for caring about low cost without any upfront payment or commitment

A

On-Demand

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12
Q

Payment option for applications with unpredictable workloads that can’t be interrupted

A

On-Demand

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13
Q

Payment option for applications under development

A

On-Demand

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14
Q

Payment option for workloads that will not run longer than a year

A

On-Demand

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15
Q

Payment option for taking advantage of unused EC2 capacity

A

Spot

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16
Q

Payment option if you are not concerned about the start/stop time for the application

A

Spot

17
Q

Payment option for workloads that can be interrupted

A

Spot

18
Q

Payment option for an application that is only feasible at very low compute prices

A

Spot

19
Q

Payment option for committing a specific instance type in a particular region for 1-3 years that requires a contract to sign

A

Reserved Instances

20
Q

Payment option for an application that has a steady-state usage

A

Reserved Instances

21
Q

Payment option where you can pay money upfront to receive a discount on On-Demand prices

A

Reserved Instances

22
Q

Payment option for applications that require a capacity reservation.

A

Reserved Instances

23
Q

Payment option that allows you to pay for a physical server that is dedicated to running your instances

A

Dedicated Hosts

24
Q

Payment option for bringing owned server-bound software licenses

A

Dedicated Hosts

25
Q

Payment option for adhering to compliance requirements around tenancy model

A

Dedicated Hosts

26
Q

Committing compute usage for 1-3 years

A

Savings Plans

27
Q

Payment option to lower your bill across multiple services

A

Savings Plans

28
Q

Payment option that allows flexibility to change compute services, instance types, operation systems, or regions

A

Savings Plans

29
Q

Distributing incoming application traffic across multiple EC2 Instances

A

Elastic Load Balancing

30
Q

Classic Load Balancers
Application Load Balancers
Gateway Load Balancers
Network Load Balancers

A

Types of load balancers

31
Q

Adds or replaces ec2 instances across AZ based on demand, increasing availability

A

EC2 Auto scaling

32
Q

Scaling which adds or replaces instances

A

Horizontal Scaling

33
Q

Scaling which upgrades instances

A

Vertical scaling

Cloud Practioner (33 decks)

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