$1).$pem keys are used only for Linux but not for Windows or macOS

True

False

$2)$What are the disadvantages of transferring data from a company's private data center over the internet to the AWS infrastructure versus sending the data by a physical snow device to the AWS infrastructure?

The data can be intercepted when being transmitted over the internet

The data can travel at a faster speed over the internet for petabyte scale data

The data would be split up into many packets that may get lost or delayed due to network congestion

Transferring data over an AWS snow device is less secure than sending that data over the internet to the AWS infrastructure

$3)$Which of the following AMI environment$($s$)$ support multiple types of architecture that is a also available as Free Tier?

Amazon Linux $2$ with Kernel

Amazon Linux $2$ with SQL Server

Amazon Linux $2$ with PowerShell

Amazon Linux $2023$

$4)$What is the storage class for data archival in AWS S$3$ with a retrieval time of $12$ to $48$ hours?

S$3$ Standard

S$3$ Glacier Flexible Retrieval

S$3$ Glacier Deep Archive

S$3$ Intelligent$-$Tiering

S$3$ Glacier Instant Retrieval