Which of the following are associated with the application layer of the OSI model?

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问题 Which of the following are associated with the application layer of the OSI model?

选项 A、ping
B、Telnet
C、FTP
D、TCP
E、IP

答案B,C

解析在OSI 7层模型中位于应用层的应用有telnet 和 ftp 这两种应用。

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Which of the following are associated with the application layer of the OSI model?

思科640802

思科认证

Afundamentalproblemforunderstandingtheevolutionofhumanlanguagehasbeenthelackofsignificantparallelsamongnonhuma

Ifyouareinterestedinjobcreation—andwhoisn’tthisdays?—youshouldtalktosomeonelikeMorrisPanner.In1999,Pannera

Adealisadeal—except,apparently,whenEntergyisinvolved.Thecompany,amajorenergysupplierinNewEngland,provokedjus

Comeon—Everybody’sdoingit.Thatwhisperedmessage,halfinvitationandhalfforcing,iswhatmostofusthinkofwhenwehear

Ifthereisonecentral,recurringmistaketheUnitedStatesmakeswhendealingwiththerestoftheworld,itistoassumethat

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若关系模型R∈1NF，且每一个非主属性完全函数依赖于主码，则(　　)。