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Which region in AWS Global Infrastructure has only 1 Availability Zone?
Which service in AWS guarantees 100% SLA?
You have been tasked with auditing the security of your VPC. As part of this process, you need to start by analyzing what traffic is allowed to and from various EC2 instances. What two parts of the VPC do you need to check to accomplish this task?
Security Group & Internet Gateway
NACL & Subnet
Security Group & NACL
NACL & Route Table
If you are designing an application that requires fast (10Gbps), low-latency connections between EC2 instances, what EC2 feature should you use?
IOPS Provisioned Instances
Instance Store Volumes
You work for a hospital that is required to store patient's medical records for a minimum of 10 years. Most of these records will never be accessed but must be made available upon request (within a few hours). What is the most cost-effective storage option?
Reduced Redundancy Storage
S3 Infrequent access
If you need a dedicated, low latency connection to AWS from your on-premises data center, what solution should you choose?
AWS Virtual Private Gateway
AWS Direct Connect
AWS Virtual Private Network
AWS Storage Gateway
Which of the following CloudWatch EC2 metrics will require a custom script to enable?
CPU Credit Usage
What AWS service allows you to treat your infrastructure as code?
What best describes the characteristics of EBS volumes?
They cannot be used as an instance's root storage device
They are persistent and can live past the lifetime of the instance
They are ephemeral and only live during the lifetime of the instance
They will be deleted anytime the instance is stopped
You keep getting an error when you try to attach an IGW to a VPC. What is the most likely cause of the error?
The IGW needs to be associated with a route table first
The IGW isn't in the same AZ
The IGW is most likely broken and a new one should be created
An IGW is already attached to the VPC