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AWS Cloud Practitioner > Technology Networking > Flashcards

Technology Networking Flashcards

1
Q

Networking the Big Picture

A

Networking connects computers together and allos for the sharing of data and applications, around the globe, in a secure manner using virtual routers, firewalls, and network management services

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2
Q

Guess the service

A

VPC is foundational service that allows you to create a secure private network in the AWS cloud where you launch your resources

  • Private virtual network
  • Launch resources like EC2 instances inside the VPC
  • Isolate and protect resources
  • A VPC spans Availability Zones in a region
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3
Q

VPC Architecture

A
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4
Q

Subnet

A
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5
Q

Guess the service

A

Network ACL

Access control lists (ACLs) ensure the proper traffic is allowed into the subnet

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6
Q

Guess the service

A

Router and Routing Table

Defines where network traffic is routed

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7
Q

Guess the service

A

Internet Gateway

An internet gateway allows public traffic to the internet from a VPC

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8
Q

VPC peering

A

Allows you to connect 2 VPCs together

Peering facilitates the transfer of data in a secure manner

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9
Q

What is DNS ?

A
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10
Q

Guess the service

A

Amazon Route 53

DNS service that routes users to applications

  • Domain name registration
  • Performs health checks on AWS resources
  • Supports hybrid cloud architectures
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11
Q

Guess the Service

A

AWS Direct Connect

Dedicated physical network connection from your on premises data center to AWS

  • Dedicated physical network connection
  • Connects your on premises data center to AWS
  • Data travels over a private network
  • Supports a hybrid environment

In Latam not only Equinix in Brazil but local agreements with local SPs

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12
Q

Direct Connect in the Real World

Provide 3 use cases

A
  1. Large Datasets.- Transfer large datasets to AWS
  2. Business critical data.- Transfer internal data directly to AWS bypassing your internet service provider
  3. Hybrid model.- Build hybrid environments
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13
Q

Guess the service

A

AWS VPN

Site to site VPN creates a secure connection between your internal networks and your AWS VPCs

  • Siilar to Direct Connect but data travels over the public Internet
  • Data is automatically encrypted
  • Connects your on premises data center to AWS
  • Supports a hybrid environment
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14
Q

VPN in the real world

Provide one use case

A

Moving Applications

Site to site VPN makes moving applicatons to the cloud easier

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15
Q

Guess the service

A

Virtual Private Gateway

The VPN connector on the AWS side

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16
Q
A

AWS Cloud Practitioner (6 decks)

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