Which two protocols use UDP as a transport protocol by default?()
TCP和UDP的相似之处是()
UDP(User Datagram Protocol)用户数据报协议是()。
下列哪个应用既使用TCP又使用UDP?()
RIP使用UDP,OSPF使用IP,而BGP使用TCP。这样做有何优点?为什么RIP周期性地和临站交换路由器由信息而BGP却不这样做?
Which two characteristitcs describe the UDP protocol?()
ICMP经常被认为是IP层的一个组成部分,它可用于传递UDP报文。
Which of the following protocols uses UDP to transfer files?()
When you execute the "ip helper-address" command on a router, which three UDP ports getenabled automatically by default?()
Which of the following protocols uses both TCP and UDP ports?()