When a large packet wants to travel through a network whose MTU is too small, one solution is to allow routers to break up the packet into （）. （）A. messages B. frames C. fragments D. bits

[单选题]29． When people travel on business(出差) ,they usually take _________ ．A． a train or a planeB． a boat or a trainC．a car or a boat ．D．a plane or a car

[单选题][When an IP packet arrives at a router,generally the router looks at the de

[单选题][When an IP packet arrives at a router,generally the router looks at the de

[单选题][When an IP packet arrives at a router,generally the router looks at the de

[单选题]阅读下面的短文，回答问题 [When an IP packet arrives at a router, generally the router looks at the destination address of the packet, and forwards the packet to one of its network interfaces. The forwarding decision is usually done by looking up the destination

Sir，Jenny wants to know when she can leave the office．Only when she ______ copyi

[单选题]When an investigator wants to test whether a particular parameter is greate

[单选题]When an investigator wants to test whether a particular parameter is larger

[单选题]When a teacher wants to test students′ listening skills, grammar, vocabular

[单选题]She( )a large amount of money from her father when he died.A.offeredB.bough