Free courses- Amazon EC2 Courses and others with Q&A

Free courses- Amazon EC2 Courses and others with Q&A

Amazon Elastic Compute Cloud (EC2) courses provide essential knowledge and hands-on experience in leveraging one of the core services within Amazon Web Services (AWS).

Learning about Amazon EC2 is crucial for understanding cloud computing fundamentals and mastering the deployment and management of virtual servers in the AWS cloud.

These courses delve into EC2’s intricacies, covering topics such as instance types, storage options, security configurations, and scalability features.

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Understanding EC2 equips individuals with the skills to provision and manage compute resources based on varying workloads, ensuring cost-efficiency, scalability, and high availability of applications.

Additionally, proficiency in Amazon EC2 is a stepping stone for various AWS certifications, validating one’s expertise in cloud computing and enhancing career prospects in cloud architecture, system administration, and DevOps roles.

Ultimately, mastering Amazon EC2 through dedicated courses fosters a comprehensive understanding of AWS’s core infrastructure services, empowering professionals to architect robust and scalable solutions in the cloud.

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here are 20 multiple-choice questions (MCQs) related to Amazon EC2 along with their respective answers:

What does EC2 stand for in the context of Amazon Web Services (AWS)?
A) Elastic Cloud Computing
B) Elastic Compute Cloud
C) Enterprise Computing
D) Elastic Container Cloud
Answer: B) Elastic Compute Cloud

Which EC2 component is used to define the computing, memory, and networking capacity of an instance?
A) Security Group
B) Elastic IP
C) Instance Type
D) Placement Group
Answer: C) Instance Type

What is the primary purpose of an Elastic IP (EIP) in EC2?
A) To provide secure access to instances
B) To facilitate cross-region communication
C) To dynamically adjust instance size
D) To maintain a persistent public IP address for instances
Answer: D) To maintain a persistent public IP address for instances

Which networking feature in EC2 allows grouping of instances within a single availability zone to reduce network latency?
A) Elastic Load Balancing
B) Placement Group
C) Route 53
D) VPC Peering
Answer: B) Placement Group

What is the function of a Security Group in Amazon EC2?
A) To control traffic to and from an instance
B) To manage user access permissions
C) To allocate and manage storage volumes
D) To balance network traffic across instances
Answer: A) To control traffic to and from an instance

Which EC2 storage option provides temporary block-level storage that is deleted when the instance is stopped or terminated?
A) Amazon EBS (Elastic Block Store)
B) Amazon S3 (Simple Storage Service)
C) Instance Store
D) Amazon EFS (Elastic File System)
Answer: C) Instance Store

What is the function of Amazon EBS (Elastic Block Store) in EC2?
A) To provide durable block-level storage volumes for EC2 instances
B) To provide scalable object storage for data archiving
C) To manage network access to EC2 instances
D) To balance incoming traffic across multiple instances
Answer: A) To provide durable block-level storage volumes for EC2 instances

Which command is used to launch an EC2 instance using AWS CLI?
A) aws create-instance
B) aws run-instance
C) aws launch-instance
D) aws ec2 run-instances
Answer: D) aws ec2 run-instances

What is the minimum time unit for billing of an EC2 instance in AWS?
A) Hourly
B) Daily
C) Monthly
D) Minute
Answer: A) Hourly

Which EC2 feature allows for automatic scaling of compute resources based on demand?
A) Elastic IP
B) Auto Scaling
C) Placement Group
D) Elastic Load Balancing
Answer: B) Auto Scaling

Which EC2 feature enables the creation of multiple network interfaces for an instance in a VPC?
A) Elastic IP
B) Multiple Subnet Association
C) Elastic Network Interface (ENI)
D) Placement Group
Answer: C) Elastic Network Interface (ENI)

What does the term “AMI” stand for in Amazon EC2?
A) Amazon Machine Instance
B) Amazon Machine Image
C) Amazon Memory Interface
D) Amazon Machine Identifier
Answer: B) Amazon Machine Image

Which EC2 feature enables the automatic distribution of incoming traffic across multiple instances?
A) Elastic IP
B) Auto Scaling
C) Placement Group
D) Elastic Load Balancing
Answer: D) Elastic Load Balancing

Which service in AWS allows users to schedule automatic backups of EC2 instances?
A) AWS Backup
B) Amazon Glacier
C) AWS Storage Gateway
D) Amazon S3
Answer: A) AWS Backup

What does the term “VPC” stand for in the context of EC2?
A) Virtual Private Cloud
B) Virtual Public Cloud
C) Virtual Protocol Control
D) Virtual Processing Center
Answer: A) Virtual Private Cloud

Which EC2 metadata service provides temporary security credentials for IAM roles attached to an instance?
A) EC2 Instance Metadata Service
B) EC2 User Data Service
C) EC2 Role Credentials Service
D) EC2 Security Token Service
Answer: A) EC2 Instance Metadata Service

Which EC2 feature allows users to hibernate instances, preserving instance state and speeding up the startup process?
A) Instance Restart
B) Hibernate Mode
C) EC2 Suspend
D) EC2 Hibernate
Answer: D) EC2 Hibernate

What is the maximum number of Elastic IP addresses that can be associated with an EC2 instance by default?
A) 5
B) 10
C) 20
D) 50
Answer: A) 5

Which EC2 pricing model allows users to bid for spare Amazon EC2 instances and run them as long as their bid exceeds the current Spot Price?
A) On-Demand Instances
B) Reserved Instances
C) Spot Instances
D) Scheduled Instances
Answer: C) Spot Instances

Which feature in EC2 allows users to initiate scripts or commands when an instance starts?
A) Amazon Inspector
B) AWS Systems Manager
C) EC2 Run Command
D) EC2 User Data
Answer: D) EC2 User Data

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