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Cloud computing is necessary for organizations of all sizes, from large enterprises to small startups. Amazon Web Services (AWS) is a cloud provider with the largest customer share. An AWS SysOps Administrator operates and maintains the AWS infrastructure while handling cybersecurity, which is a high-demand skill.

This course provides in-depth coverage of core AWS Services, including EC2, Auto Scaling, ELB, VPC, IAM, S3, RDS, and more. You’ll learn AWS best practices for security, compliance, automation, monitoring, and troubleshooting through practical hands-on labs for key topics. You’ll test your knowledge by attempting quizzes and two full-length sample AWS SysOps Administrator - Associate practice exams at the end. 

By the end of the course, you’ll have gained practical experience through real-world examples and hands-on labs in administering systems and applications running on AWS to ace the AWS Certified SysOps Administrator - Associate exam.

AWS Certified SysOps Administrator - Associate Exam Prep

First IP: 55.123.0.0

Last IP: 55.123.3.255

First IP: 55.123.3.0

Last IP: 55.123.3.255

First IP: 55.123.0.0

Last IP: 55.123.3.0

First IP: 55.123.0.0

Last IP: 55.123.255.255

What are the first and last IP addresses in the CIDR ` 55.123.0.0/22`?

What are the first and last IP addresses in the CIDR <code> 55.123.0.0/22</code>?

Instances in private subnets are inaccessible outside VPC. To SSH into an EC2 instance in a private subnet isn’t possible.

How can you SSH into an EC2 instance in a private subnet?

How can you SSH into an EC2 instance in a private subnet?

**(True or False)** VPCs that need to be peered can’t have overlapping CIDRs. 

(True or False) VPCs that need to be peered can’t have overlapping CIDRs.

Resources in VPC B can be accessed from VPC A using private IP addresses.

Resources in VPC C can be accessed from VPC A using private IP addresses.

Resources in VPC C can be accessed from VPC A using public IP addresses and internet connection, assuming the security groups and NACLs allow connection.

**(Select all that apply.)** Your organization has a peering connection between VPC A and B and VPC B and C. Which statements are true? 

(Select all that apply.) Your organization has a peering connection between VPC A and B and VPC B and C. Which statements are true?

Your website is hosted on EC2 instances across two AWS Regions, A and B. These EC2 instances use the public internet to access an S3 bucket in Region C. 

How can you configure the VPCs to allow the EC2 instances to connect to S3 using a private AWS network?

Your website is hosted on EC2 instances across two AWS Regions, A and B. These EC2 instances use the public internet to access an S3 bucket in Region C.
How can you configure the VPCs to allow the EC2 instances to connect to S3 using a private AWS network?

All subnets in the default VPC are public by default.

New instances launched in the default VPC get a public as well as a private IP address.

The `enableDnsSupport` and `enableDnsHostnames` operators are set to true for the default VPC.

New instances launched in the default VPC only get a private IP address.

(**Select all that apply.**) Which statements are true for the default VPC? 

(Select all that apply.) Which statements are true for the default VPC?

A subnet with a route to an internet gateway in its route table is called a public subnet.

A subnet with a route to an internet gateway in its route table is called a private subnet.

The first four and the last IP addresses of all VPCs in the subnet are reserved by AWS.

**(Select all that apply.)** Which statements are true for the subnets in a VPC? 

(Select all that apply.) Which statements are true for the subnets in a VPC?

NACLs operate at the instance level, and security groups operate at the subnet level.

If an inbound request is allowed by NACL, the outbound response to the request is automatically allowed. 

If an inbound request is allowed by a security group, the outbound response to the request is automatically allowed. 

Rules in an NACL are evaluated from lowest to highest order. The first rule match determines the final decision.

Security groups only have allow rules. The traffic that isn’t allowed is denied.

**(Select all that apply.)** Which statements are true in regard to NACLs and security groups? 

(Select all that apply.) Which statements are true in regard to NACLs and security groups?

**(Select all that apply.)** Which VPC components can be used to give internet access to resources in a private subnet? 

(Select all that apply.) Which VPC components can be used to give internet access to resources in a private subnet?

Which service or feature allows us to monitor a copy of VPC traffic for content inspection, threat monitoring, and troubleshooting?

Which service or feature allows us to monitor a copy of VPC traffic for content inspection, threat monitoring, and troubleshooting?

You need a new subnet with a capacity of at least 60 EC2 instances. Which of the options is the minimum acceptable size for this subnet?





You need a new subnet with a capacity of at least 60 EC2 instances. Which of the options is the minimum acceptable size for this subnet?

Which service can be used to set up a private AWS connection with more than one VPC?

Which service can be used to set up a private AWS connection with more than one VPC?

Introduction

Getting Started with AWS

AWS IAM

AWS EC2

AWS Load Balancers and Auto Scaling Groups

AWS Storage Services

AWS Databases

AWS ElastiCache

AWS Elastic Beanstalk and CloudFront

AWS CloudFormation

AWS Monitoring

AWS VPC

AWS Route 53

AWS Security Services and Encryption

AWS Systems Manager

Important AWS Services

AWS SysOps Administrator Practice Exams

Quiz Yourself on AWS VPC