EMC INTERVIEW QUESTIONS // 5 MOST ASKED EMC INTERVIEW QUESTIONS
Frequently Asked EMC Interview Questions
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EMC Interview Questions And Answers
I will use the formula:
Total Approximate Drives required = (RAID Group IOPS / (Hard Drive Type IOPS)) + Large Random I/O adjustment + Hot Spares + System Drives
What do you mean by EMC?
Ans: EMC stands for Electromagnetic compatibility, which enables various electronic devices to work without the use of mutual interference. EMC establishes the bridge between electrical and electronic equipment in the electromagnetic environment. All electronic devices are very potential devices to emit different electromagnetic fields. This also helps to limit the unintentional generations, propagation, and operates without the need for mutual interfaces.
GPT Uses 64-bit LBA for storing Sector numbers. GPT disk will in theory support up to 2^64 LBAs. assumptive 512 computer memory unit sector emulation, most capability of a GPT disk = nine.4 x 10^21 bytes = nine.4 zettabytes (ZB)
Display or list device masking objects and their relationships: Typical objects ar hosts, HBAs, s storage arrays devices, and Fibre Channel Adapter (FA) ports.
Modify properties, like names and access privileges related to device masking objects (for example, modification the Name of a host).
The needed Bandwidth=the required information measure is decided by mensuration the common range of write operations and therefore the average size of write operations over a amount of your time.
How Will You Ensure That San-attached Tape Devices Are Represented Consistently In A Host Operating System?
