In today's world, cloud security is one of the most important features of the cloud. Every day, more sophisticated attacks emerge, and qualified cloud security professionals are in short supply. As a result, for many people, a career in AWS cloud security could be a solid decision. If you want to pursue a job in AWS security, you'll need to prepare for AWS security interview questions.
You must be familiar with the many types of questions that can be asked in an AWS security interview. In terms of tasks and responsibilities, AWS security roles are quite diverse. The majority of AWS security interview questions, on the other hand, focus solely on the fundamentals of cloud security.
Ques. 1): What does AWS mean by cloud security?
Answer:
With our broad services and capabilities, AWS assists you in meeting core security and compliance needs such as data location, protection, and confidentiality. You may use AWS to automate manual security processes so you can focus on growing and innovating your company.
Data protection is a crucial part of cloud security policy; the main concerns are data unavailability, data loss, and the disclosure of sensitive information. Individuals operating inside the organization's security policy should be taken into account as well.
Ques. 2): What logging features does AWS Security have out of the box?
Answer:
AWS CloudTrail is a service provided by Amazon Web Services.
AWS CloudTrail:
This is a service that allows you to manage your AWS account's governance, compliance, operational auditing, and risk auditing. You can track, monitor, and retain account activity connected to actions throughout your AWS infrastructure with CloudTrail.
AWS Config:
AWS Config is a service that allows you to inspect, audit, and review your AWS resource setups. Config monitors and records your AWS resource configurations in real time, allowing you to compare recorded configurations to desired configurations automatically.
Ques. 3): What are the advantages of using AWS Security?
Answer:
Keep Your Data Safe: The AWS infrastructure is built with strong guarantees to help protect your privacy. All data is stored in Amazon Web Services (AWS) data centres, which are exceptionally secure.
Comply with all legal requirements: In its infrastructure, AWS manages a number of compliance programmes. This means that some of your compliance requirements have been met.
Spend Less: Using AWS data centres will save you money. Maintain the greatest degree of protection without the headaches of owning and operating a property.
Scale Easily: The security of your AWS Cloud account grows in tandem with your usage. Regardless of the size of your company, the AWS infrastructure is designed to keep your data safe.
Ques. 4): What is a DDoS assault, and how can it be mitigated?
Answer:
The term DDoS refers to a distributed denial of service attack. It is a type of cyber assault that targets key systems in order to interrupt network service or connectivity, causing users of the targeted resource to experience a denial of service.
The native tools that can help you deny the DDoS attacks on your AWS services are:
AWS Shield
AWS WAF
Amazon Route53
Amazon CloudFront
ELB
VPC
Ques. 5): What are AWS Security Bulletins and what do they do?
Answer:
Customers receive security bulletins when one or more vulnerabilities are discovered. Customers are in charge of determining the effect of any actual or possible security risk in their environment.
It may be required to warn customers about security and privacy events with AWS services from time to time, regardless of how precisely constructed the services are. Security bulletins will be posted below. You may also stay up with security announcements by subscribing to our Security Bulletin RSS Feed.
Ques. 6): Which of the following are best practices for security in AWS?
Answer:
· Create a strong password for your AWS resources.
· Use a group email alias with your AWS account.
· Enable multi-factor authentication.
· Set up AWS IAM users, groups, and roles for daily account access.
· Delete your account's access keys.
· Enable CloudTrail in all AWS regions.
Ques. 7): What is the purpose of an IoT device defender?
Answer:
Amazon IoT Device Defender connects devices to AWS Services and other devices, as well as securing, processing, and acting on device data. It also allows apps to engage with devices even when they are offline, allowing you to create low-cost Alexa built-in devices.
It is a fully managed service that allows us to continuously monitor security data from devices and AWS IoT Core for deviations from expected behaviours for each device.
Ques. 8): What platforms are available for large-scale cloud computing?
Answer:
Apache Hadoop and Map Reduce are the platforms for large-scale cloud computing.
Apache Hadoop — Apache Hadoop is a Java-based open source platform. With each file system, it establishes a pool of computers. The data elements are then grouped and hash techniques identical to those used in the previous step are used. After that, duplicates of the existing files are made.
Map Reduce is a piece of software developed by Google to help with distributed computing. It takes a vast amount of data and various cloud resources and distributes it across a number of additional computers called clusters. Both organised and unstructured data can be handled using Map Reduce.
Ques. 9): What is Amazon Web Services (AWS) Identity and Access Management (IAM)?
Answer:
You can use AWS Identity and Access Management (IAM) to safeguard access to AWS services and resources. You may use IAM to create and manage AWS users and groups, as well as use permissions to grant or deny access to AWS services. IAM is a feature of your AWS account that comes at no extra cost.
Without needing to share long-term access keys, IAM roles allow you to assign access with defined rights to trustworthy organisations. IAM roles can be used to grant access to IAM users within your account, IAM users under a different AWS account, or an AWS service like EC2.
Ques. 10): Explain What "eucalyptus" Means In Cloud Computing.
Answer:
"Eucalyptus" is an open source cloud computing software architecture that is used to construct cloud computing clusters. It is employed in the creation of public, hybrid, and private clouds. It can turn your own data centre into a private cloud and allows you to share its capabilities with a variety of other businesses.
Ques. 11): What Are The Security Laws Which Are Implemented To Secure Data In A Cloud ?
Answer:
The security laws which are implemented to secure data in cloud are:
Processing: Control the data that is being processed correctly and completely in an application
File: It manages and control the data being manipulated in any of the file
Output reconciliation: It controls the data which has to be reconciled from input to output
Input Validation: Control the input data
Security and Backup: It provides security and backup it also controls the security breaches logs
Ques. 12): AWS Directory Service is a service provided by Amazon Web Services.
Answer:
Customers who want to use current Microsoft AD or Lightweight Directory Access Protocol (LDAP)-aware apps in the cloud can use AWS Directory Service, which offers a variety of directory options. Developers that require a directory to handle users, groups, devices, and access have the same options. It makes it simple to connect Amazon EC2 instances to your domain and supports a wide range of AWS and third-party apps and services. It can also serve the majority of small and midsize enterprise use cases.
Ques. 13): Mention how cloud architecture facilitates automation and transparency in performance.
Answer:
Cloud design employs a variety of techniques to enable performance transparency and automation. It enables for the management of cloud infrastructure as well as the monitoring of reports. They can also use the cloud architecture to share the application. Automation is a critical component of cloud architecture that aids in improving quality.
Ques. 14): What is AWS CloudTrail, and how does it work?
Answer:
AWS CloudTrail is an AWS cloud monitoring solution that aids in the monitoring of AWS cloud deployments. CloudTrail accomplishes this by analysing the history of AWS API calls for the account in question.
Ques. 15): What exactly is Amazon GuardDuty?
Answer:
Amazon GuardDuty is a threat detection service that protects AWS accounts and workloads by continuously monitoring harmful activity and unauthorised conduct.
Ques. 16): What is Amazon CloudWatch, and how does it work?
Answer:
Amazon CloudWatch is a dependable cloud service that provides a monitoring solution that is guaranteed to be reliable, flexible, and scalable. Users can rapidly get up and running with CloudWatch since the setup, maintenance, and scalability of your monitoring systems and infrastructure is quick.
Ques. 17): What is the purpose of CloudTrail?
Answer:
AWS CloudTrail is a service that lets you manage your AWS account's governance, compliance, operational auditing, and risk auditing. CloudTrail allows you to log, monitor, and manage account activity related to actions across your AWS infrastructure.
Ques. 18): What is the difference between CloudWatch and CloudTrail?
Answer:
CloudWatch is an AWS resource and application monitoring service, whereas CloudTrail is a web service that logs API activity in your AWS account. In AWS, they're both useful monitoring tools. You can gather and track metrics, collect and monitor log files, and create alarms with CloudWatch.
Ques. 19): Define AWS Trusted Advisor in your own words.
Answer:
AWS Trusted Advisor is an excellent online service that acts as a personalised cloud expert. It can assist you in configuring resources in accordance with best practises. It also extensively examines the AWS environment for any security flaws.
Ques. 20): What is the purpose of the buffer in Amazon web services?
Answer:
By synchronising multiple components, the buffer makes the system more robust in terms of managing traffic or load. Components usually receive and handle requests in an uneven manner. The components will be balanced and work at the same pace with the help of the buffer, resulting in speedier services.
