EMC技術(shù)支持筆試題
EMC技術(shù)支持筆試題
EMC(易安信)為一家美國信息存儲資訊科技公司, 主要業(yè)務(wù)為信息存儲及管理產(chǎn)品、服務(wù)和解決方案。EMC公司創(chuàng)建于1979年,總部在馬薩諸塞州霍普金頓市。2003年,EMC收購了VMware。2015年10月,EMC被DELL收購。
今天學(xué)習(xí)啦小編要與大家分享的是:EMC技術(shù)支持相關(guān)筆試題。具體內(nèi)容如下,歡迎閱讀:
EMC技術(shù)支持類部分筆試題:
1 What are the differences between RAM、ROM and Flash RAM?
2 Please explain the following terms.
RAID 0
RAID 1
RAID 3
RAID 5
RAID 6
3 What’s the difference between DNS and WINS ?
4 For a SATA 160 Gb 10,000rpm disk drive, what is the average amount of time it takes for the data to be read?
5 What is a Race Condition? Please provide an example of a Race Condition.
6 Small Page Size gives you Small Page Table (T/F)
Small Page Size generates more LTB( Translation Lookaside Buffer) (T/F)
Small Page Size causes less Page Faults (T/F)
7 Please compare polling I/O with interrupt-drive I/O .
In what situation would you favour one technique over the other?
8 What is the difference between NAS and SAN storage?