Which of the following options are Huawei Cloud MRS advantages? (Multiple choice)

Question

Options

• AScalability
• BHigh reliability
• Chigh performance
• DEase of use

• A
  100% (46)

Explanation

All four options represent core advantages of Huawei Cloud MRS (MapReduce Service), making this an all-of-the-above question.

• A (Scalability): MRS supports elastic cluster scaling - you can add or remove nodes on demand to match workload fluctuations without downtime.
• B (High Reliability): MRS uses distributed data replication, automatic fault recovery, and high-availability configurations to prevent data loss and service interruptions.
• C (High Performance): Built on optimized versions of Hadoop, Spark, and other big data frameworks, MRS delivers fast parallel processing across large datasets.
• D (Ease of Use): MRS is a fully managed service - it handles cluster provisioning, monitoring, and maintenance, reducing operational complexity significantly.

Since all four options are correct, there are no distractors in this question - every listed feature genuinely describes an MRS strength, so no option can be eliminated.

Memory tip: Use the acronym "SHAPE" minus one letter - think "SRHE" (Scalable, Reliable, High-performance, Easy-to-use), or simply remember that cloud-managed big data services are always sold on these four pillars. If an exam question lists these four qualities for any managed cloud service, they are almost always all correct.

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