The length of the IPv6 address is ( ).
A. 64 bytes B. 128 bytes C. 64 bits D. 128 bits
A ( )is a software that provides a method of communication between two electronic devices over the World Wide Web.
A. router B. cober C. J2EE D. web service
A、以口頭方式提出某項變更,在評估前針對該變更提交了書面報告XXX B、項目組成員變更以郵件發(fā)出,在評審前填寫了變更申請 C、為了規(guī)范,監(jiān)理不對變更進行分級,所有變更流程都不能簡化 D、按照影響范圍、緊急程度吧變更分為3個優(yōu)先級別