题目内容

Datatransferisslowbetweenthesourceanddestination.ThequalityofservicerequestedbythetransportlayerintheOSIreferencemodelisnotbeingmaintaineD.Tofixthisissue,atwhichlayershouldthetroubleshootingprocessbegin?()

A. presentation
B. session
C. transport
D. network
E. physical

查看答案
更多问题

图示体系的自振频率ω为()

A
B
C
D

Whichcommandrevealsthelastmethodusedtopowercyclearouter?()

A. showreload
B. showboot
C. showrunning-config
D. showversion

《铁路乘车证管理办法》临时定期、软席、硬席、探亲乘车证的有效期间为()个月,可跨年填发。

A. 1
B. 3
C. 6
D. 9

图示结构B截面,弯矩等于()

A. 0
B. m上拉
C. 1.5m下拉
D. 1.5m上拉

答案查题题库