Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

AWS Developer Associate > Interacting with AWS Cloud Services > Flashcards

Interacting with AWS Cloud Services Flashcards

1
Q

CLI

A
  1. Command Line Interface
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Various methods for interacting with AWS services/resources?

A
  1. CLI
  2. SDK
  3. API
    - all must be configured with specific information (credentials, configuration details)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

SDK

A
  1. Software Development Kit
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

API

A
  1. Application Program Interface
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Credential Providers

A
  1. Methods to provide the necessary credential information
  2. Some are specific, some are common (shared by most tools)
    - ex: of a Shared = config/credential files; these two files store profiles that can be saved and then invoked.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Profiles

A
  1. Groups of settings

- can be saved and invoked

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Environmental variables

A
  1. Only one active at a time, but easily configurable
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Per-operation parameters

A
  1. parameters may be changed as required based on the operation being invoked.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

General Credential order.

A
  1. Per-operation parameter
  2. Environmental variable
  3. Shared Credentials File
  4. Shared Configuration File
    - but this can be different depending, need to understand when setting up an environment which to use
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

CLI default encryption

A

HTTPS TLS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How to disable HTTPS TLS

A
  1. no verify SSL Flag

- this is the default CLI encryption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

CLI - all interactions are remote?

A
  1. Yes
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

RESTful API

A
  1. Optimized to work with serverless workloads

2. HTTP backends use HTTP APIs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

2 types of AWS APIs

A
  1. RESTful

2. WebSocket

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Websocket

A
  1. Allows user to build real time 2 way communication applications
    - ex: texting, streaming, 2 way dashboards
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

API Gateway

A
  1. API gateway = best choice if API needs API proxy functionality and API Management
  2. maintains a persistent connection to handle the message transfers b/n backend services and client
17
Q

Cli Version 1 cut off date

A
  1. January 2020, any builds released after that require python 2.7 / 3.5 or later
  2. Versions 1 and 2 use the same command name, so it will create conflicts unless you uninstall client version 1
18
Q

Command: unistall Cli version 1

A
  1. cd into downloads
  2. .\aws. –version (to see if you have version 1)
  3. pip uninstall awscli
  4. Can download new executable
19
Q

How to install cli 2 on a Linux Ubuntu machine

A
  1. sudo app update
  2. install pip
  3. sudo apt -y install python3 -pip
    - note: -y suppresses confirmations
  4. (see what version of pip you have installed) pip3 –version
  5. pip3 uninstall awscli
  6. sudo app install -y curl (installs curl utility)
  7. curl “https://awscli.amazonnews.com/awsclie-exe-linux-86_64.zip”
    - now can use unzip utlitiy to unzip awscli into archive
  8. unizip awscliev2.zip (don’t need sudo b/c accessing my directory that I own)
  9. sudo ./aws/install (install file has all of the commands to install awscli.)
  10. aws –version (will now show awscliv2 and python 3.7 and botcore 2.0 (SDK with python)
20
Q

Install AWS Cli V2 on a Mac

A
  1. open terminal prompt
  2. curl “https://awscli.amazon.aws.com/AWSCLIEV2.pkg” -o “AWSCLIV2.pkg” (the second one is the target name) note the caps.
  3. sudo installer -pkg ./AWSCLIV2.pkg -target
    - files are actually installed to user local AWS-CLI
    - installer creates a SIM link to user local AWS-CLI
  4. password prompt install
  5. aws –version
21
Q

AWS CLI

A
  1. Command Line Interface - how you securely interact with your AWS account
22
Q

How to configure your CLI

A
  1. Powershell will prompt you with 4 questions
    a) AWS Access Key ID (Sign in as admin IAM role -> security crendentials tab -> Access Keys )
    b) Secret Access key: you can only show this when you first create a key (but there is no limit on how many or when you can create these keys)
    c) default region: us-east-1
    d) default output format: json, jaml, text, table
    - CLI will store this information in a program called “default”
    - this is used anytime want to run an aws cli command that doesn’t specify which profile to use
    - saved in folder out of home directory - > .aws

AWS Developer Associate (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions