Which solution improves web response time by deploying multiple web servers and DNS servers?

IT Questions BankCategory: DevNetWhich solution improves web response time by deploying multiple web servers and DNS servers?

Question:
Which solution improves web response time by deploying multiple web servers and DNS servers?

  • memcaching
  • distributed databases
  • sharding
  • load balancing

Explanation: Maintaining availability is the primary concern for companies working with big data. Some solutions to improve the availability include the following:

  • Load Balancing – deploying multiple web servers and DNS servers to respond to requests simultaneously
  • Distributed Databases – improving database access speed and demands
  • Memcaching – offloading demand on database servers by keeping frequently requested data available in memory for fast access
  • Sharding – partitioning a large relational database across multiple servers to improve search speed

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