SLIP：
SLIP：
相关考题：
PPP是另一个实现点对点连接通信的方法，可以替代SLIP。有关SLIP和PPP的陈述不正确的是()A、SLIP是点到点连接的B、PPP是电话拨号上网的，SLIP不是C、PPP在点到点设备上支持多协议数据的传输D、SLIP和PPP在点到点连接时，分配一个IP地址，断开时该IP地址可以给另一拨号用户
听力原文：W: How do you pay for your purchases with a credit card?M: Usually I sign a sales slip in the presence of the seller, and the signature is then compared to the signature on the card.Q: Where should the man sign when he pays for his goods with a credit card?(20)A．On his card.B．On the goods.C．On a sales slip.D．On the invoice.
个人用户通过SLIP/PPP接入Internet时，用户需要准备的条件是一个MODEM、一根电话线、SLIP/PPP软件与______。A．向ISP校园网网管中心申请一个用户账号B．网卡C．TCP/IPD．IP地址
针对以下程序段，对于变量c的取值，至少需要(61)个测试用例才能够满足语句覆盖的要求。c=((u8_t*)q-＞payload)[i]；switch(c){case SLIP_END： sio_send(SLIP_ESC，netif-＞state)； sio_send(SLIP_ESC_END，netif-＞state)； break；case SLIP_ESC： sio_send(SLIP_ESC，netif-＞state)； sio_send(SLIP_ESC_ESC，netif-＞state)； break；default： sio_send(c，netif-＞state)； break； }A．4B．3C．2D．1
PPP也是一个实现点对点连接通信的方法，可以替代SLIP。下列关于SLIP和PPP的叙述中不正确的是（）。A、SLIP是串行线路IP协议B、采用PPP方式入网的用户是通过电话拨号上网的，SLIP不是C、PPP在点到点设备上支持多协议数据的传输D、SLIP和PPP在点到点连接时，分配一个IP地址，断开时该IP地址可以给另一拨号用户
Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP server machine for a SLIP connection on tty1？（）A、direct 9600 - tty1B、direct tty1 - 9600C、Direct tty1 - 9600D、Direct /dev/tty1 - 9600
单选题You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.Athe towing vessel should slip firstBthe vessel towed should slip firstCthey should slip simultaneouslyDeither vessel may slip first
单选题_____ such a good chance, how could she let it slip away?AHaving givenBGivingCHaving been givenDGive
单选题Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP client machine for a SLIP connection on tty1？（）Adirect 9600 - /dev/tty1BDirect tty1 - 9600CDirect /dev/tty1 - 9600Ddirect tty1 - 9600
单选题Which of the following is a slip of tongue? _____Awhite coffeeBa bill of fareCred sugarDopen secret
单选题For SLIP to work， what should the "Enable Login" value be set to on both systems？（）AEnableBDisableCShareDDelay
填空题Internet的接入方式SLIP/PPP方式和（）方式。