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acg prac > Serverless Computing > Flashcards

Serverless Computing Flashcards

1
Q

Serverless compute service that lets you run code without provisioning or managing the underlying servers

A

Lambda

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2
Q

Run code on demand with automated scaling

A

Lambda

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3
Q

Free tier of 1,000,000 requests and 400,000 GB of compute per month

A

Lambda

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4
Q

Built-in logging and monitoring by using CloudWatch

A

Lambda

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5
Q

Does lambda automatically scale the CPUs with memory?

A

Yes

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6
Q

Ideal for serverless short-term executions with unpredictable or inconsistent workloads

A

Lambda

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7
Q

Lambda time limit per execution

A

15 minutes

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8
Q

Environment that Lambda will run your code in

A

Runtime

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9
Q

Required if your Lambda function needs to make an AWS API call

A

Permissions (IAM Role)

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10
Q

Defines the amount of available memory allocated to your function

A

Resources

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11
Q

What starts Lambda code, alerts your lambda function to start

A

Trigger

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12
Q

Does Lambda integrate with EFS?

A

Yes

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13
Q

Lambda memory allocation

A

128mb-10gb

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14
Q

Lambda compressed deployment package size (.zip)

A

<= 50 mb

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15
Q

Lambda uncompressed deployment package size

A

<= 250mb

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16
Q

Lambda request and response payload size

A

up to 6 mb

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17
Q

Used to find deploy and publish their own serverless applications

A

Serverless Apps

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18
Q

AWS Sam Template

A

Application Code + manifest file

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19
Q

Standard unit of software that packages up code and all its dependencies used for flexibility, ease of use, ability to run on-premise

A

Container

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20
Q

Contains all the commands or instructions that will be sued to build an image for containers

A

Dockerfile

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21
Q

File used in containers that contains all files needed to run an application

A

Image

22
Q

Stores docker images for distribution

A

Registry

23
Q

Service that allows you to easily launch and manage docker containers running on AWS Compute

A

Elastic Container Service ECS

24
Q

Container service used for extremely large-scale complex operations with thousands of containers

A

Kubernetes

25
Q

AWS-managed version of Kubernetes used when not all in on AWS

A

Elastic Kubernetes Service (EKS)

26
Q

Serverless compute engine for docker containers. Used when you have more consistent workloads

A

Fargate

27
Q

Is their access to the underlying operating system in Fargate?

A

No

28
Q

Allows you to pass events from a source and an endpoint

A

Amazon EventBridge

29
Q

A recorded change in an AWS environment

A

Event

30
Q

Used to match incoming events and send them to the appropriate targets

A

Rules

31
Q

A router that receives events and delivers them to targets

A

Event Bus

32
Q

Define an event source and event pattern that will trigger your rule

A

Event Pattern

33
Q

Set up a recurring schedule for triggering your rule

A

Scheduled

34
Q

Managed container image registry that offers secure, scalable and reliable infrastructure

A

Amazon Elastic Container Registry (ECR)

35
Q

Private registry provided to each account that contains all docker images OCI images and OCI artifacts. Requires an Authentication token for pushing and pulling from registry

A

ECR

36
Q

Helps identify software vulnerabilities in your container images within ECR

A

Image Scanning

37
Q

Cross-region support, cross-account support. Configured per repository and per region

A

ECR

38
Q

Integrates with ECS EKS Amazon Linux

A

ECR

39
Q

Can you set lifecycle policies in ECR?

A

Yes

40
Q

Prevents image tags from being overwritten in ECR

A

Tag Mutability

41
Q

Kubernetes distribution based on and used by EKS that is managed by the customer

A

EKS-D

42
Q

Service that allows you to manage Kubernetes (K8s) clusters on-premises (Lifecycle Policies)

A

EKS Anywhere

43
Q

Services for deployment usage and management methods for clusters in data center. Based for EKS Anywhere

A

EKS Distro

44
Q

What are cluster updates done by in EKS Anywhere

A

Manual CLI or Flux

45
Q

Managed solution of management of container-based apps on-premises

A

ECS Anywhere

46
Q

Does ECS Anywhere allow inbound traffic?

A

No

47
Q

Required to be installed for ECS Anywhere

A

SSM Agent, ECS agent, Docker

48
Q

provides a complete view of requests as they travel through your application and filters visual data across payloads, functions, traces, services, APIs, and more with no-code and low-code motions. (Application Insights)

A

AWS X-Ray

49
Q

AWS-managed GraphQL interface for development. Which AWS service would meet this requirement?

A

AppSync

50
Q

provides a robust, scalable GraphQL interface for application developers to combine data from multiple sources, including Amazon DynamoDB, AWS Lambda, and HTTP APIs

A

AppSync

51
Q
A

acg prac (29 decks)

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