表示：串口 第二个大插槽/第二小插槽/第二个接口的是（ ） A: serial 0/0/0 B: serial 1/1/1 C: serial 2/2/2 D: serial 3/3/3

查看cisco路由器串口1的状态的配置命令是（）。 A: Ashow seriai 1 B: Bshow port serial 1 C: Cshow interfaces serial D: Dshow interfaces serial 1

Which of the following is required to connect a partitioned p5-550 to a modem？（） A: A modem adapter B: An async adapter and serial cable C: An Ethernet adapter D: A 9-pin to 25-pin converter and serial cable

My wife complains that the television serial play is often interrupted by _____.

A steroid-enhanced all-star, a serial plagiarist, and a self-dealing political miscreant are examples of __________________ cheaters. A:

执行语句“a,b=1,1”后，以下结论正确的是（ ）。 A: id(a)、id(b)、id(1)各不相等 B: id(a)=id(b)，但不同于id(1) C: id(a)=id(1)，但不同于id(b) D: id(a)、id(b)、id(1)均相等

X-rays used to measure the progress of a disease are called ______ rays. A: repeated B: serial

CSIis a very popular_____. A: serial B: sequence C: run D: series

关于id选择器使用方法正确的是（） A: #id B: id C: $id D: &id

当学生A用两台R2624路由器在做路由器广域网口连通实验时误将本端路由器V.35线缆的插头插倒了。结果发现ping直连的路由器不通，请问此时查看本端路由器的状态应该是：（ ） A: Serial 0 is up, line protocol is up B: Serial 0 is up, line protocol is Down C: Serial 0 is Down, line protocol is Down D: Serial 0 is Down, line protocol is up