110年 - 110 國立中央大學_碩士班招生考試_資訊管理暨大數據分析類:計算機概論#103855

一、網路流量一時過大會造成封包延遲或封包丟失等問題,面對此情況,網路管理者通常有下列三種策略:(1)Overprovisioning,(2)Priority(3)Quality of Service Guarantees,請詳細說明此三種策略的意義及各自的優缺點。(15分)

1.IPsec 中的AH(Authentication Header)協定和 ESP(Encapsulating ecurity Payload)協定的作用有何不同?(5分)

2.IPsec中的Transport mode和Tunnelmode 兩種操作方式及優缺點為何? (5分)

三、在資料庫寫入或更新的過程中,為確保交易(transaction)可以正確執行,須確保滿足 ACID (AtomicityConsistencyIsolation,Durability property。請詳細說明此四個特性。(8%)

四、請詳細說明m database 兩者之差異。(10%)

五、何謂NoSQL資料庫?請詳細說明NOSQL資料庫所具有之特性。(7%)

六、(10%) To use Peterson's solution to solve the critical-section problem between two processes Pi and Pj, please fill the blank (a), (b), (c), (d) and (e) in structure
of Pi in Program 1

七、(5%) Please describe two strategies commonly being used in OS to allocate the kernel memory for structures of varying sizes.

八、(5%) Given a computer memory system with the page size 16KB, if the system guarantees that the TLB (Translation Look-ahead Buffer) reach is at least 32MB, how many TLB entries should this system have?

九、(5%) Suppose we a function Given a x value, when deriving P(x) value, what is the minimum number of "add" operation? what is the minimum number of "multiply" operation?

110年 - 110 國立中央大學_碩士班招生考試_資訊管理暨大數據分析類:計算機概論#103855

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