市场占有率和销售增长率双高的产品被称为()。
A、风险产品
B、明星产品
C、失败产品
D、金牛产品
在运输工具保险中,被保险人的义务有()
A、安全防损义务
B、守法义务
C、施救保护和报案义务
D、不得有欺诈行为的义务
E、禁止反言的义务
Which of the following should the technician do FIRST when replacing a motherboard?()
A、Use a benchmarking tool
B、Use anti-static wrist band
C、Remove the CPU
D、Remove the power supply
网络传输介质有()、同轴电缆、()和无线传输4种。
Which two statements about MPLS point-to-multipoint traffic engineering (P2MP TE) are true? ()
AP2MP TE uses an OSPF extension that is different from the OSPF extension that is used in P2P TE
BLoose path is not supported in P2MP TE
CMultiple IP multicast groups can map to one P2MP tunnel
DAffinity is not supported in P2MP TE
EP2MP TE uses Constrained Shortest Path First (CSPF) to calculate paths