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軟題庫 培訓課程
試卷年份2015年上半年
試題題型【單選題】
試題內容

如果發(fā)現(xiàn)網絡的數(shù)據(jù)傳輸很慢,服務質量也達不到要求,應該首先檢查哪一個協(xié)議層工作情況?()。
A.物理層
B.會話層
C.網絡層
D.傳輸層

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66題: ()針對TCP連接進行攻擊。
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67題:

安全需求可劃分為物理安全、網絡安全、系統(tǒng)安全和應用安全,下面的安全需求中屬于系統(tǒng)安全的是(1),屬于應用安全的是(2)。
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D.數(shù)據(jù)庫安全
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68題: 一個中等規(guī)模的公司,3個不同品牌的路由器都配置了RIPv1協(xié)議。ISP為公司分配的地址塊為201.113.210.0/24。公司希望通過VLSM技術把網絡劃分為3個子網,每個子網中有40臺主機,下面的配置方案中最優(yōu)的是()。
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