Cloud Technology & ServicesCâu 61 / 100
What is an Availability Zone (AZ)?
a.A global DNS service
b.A type of EC2 instance
c.A billing report
d.One or more discrete data centers with redundant power and networking within a Region
Giải thích
An Availability Zone consists of one or more discrete data centers with independent power, cooling, and networking, isolated from failures in other AZs. Deploying across multiple AZs increases availability and fault tolerance.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Which service is a managed relational database that supports engines such as MySQL, PostgreSQL, and SQL Server?
- Which AWS service is a fully managed NoSQL key-value and document database that delivers single-digit millisecond performance at scale?
- What is an AWS Region?
- Why should a highly available application be deployed across multiple Availability Zones?
- Which service is a content delivery network (CDN) that caches content at edge locations to reduce latency for users?
- Which service automatically distributes incoming application traffic across multiple targets such as EC2 instances?
Cập nhật gần nhất: · quy trình kiểm tra
Đội Ngũ Biên Tập PrepPass · Đối chiếu với AWS Certified Cloud Practitioner (CLF-C02) · Quy trình kiểm tra