<ul data-eligibleForWebStory="true">The article provides a guide to essential AWS services for AWS Certified Cloud Practitioner (CLF-C02) exam.Covered AWS services include Amazon EC2, Amazon S3, Amazon VPC, IAM, AWS Global Infrastructure, and more.Tips for exam preparation include focusing on compute, storage, databases, networking, security, monitoring, and cost management.The article suggests practical steps to navigate the learning curve in AWS services.Preparation involves video courses, hands-on labs, practice tests, and reviewing best practices.Common mistakes to avoid in the exam include underestimating the scope, rote memorization, poor time management, and skipping practice tests.Challenges for beginners include understanding service limits, keeping up with updates, and matching AWS services to scenarios.The article emphasizes the importance of practical knowledge and hands-on experience in AWS service understanding.Ultimately, it encourages readers to prepare thoroughly and avoid common pitfalls to succeed in the AWS Certified Cloud Practitioner exam.