Ex. 2. Which of the following statements are true and which are false?
1. You don’t need a modem to connect to Internet if you are part of a LAN. T/F
2. Large communication companies always lease dedicated backbones from ISPs. T/F
3. Only dedicated lines may become POPs. T/F
4. There is an overall controlling network inside Internet. T/F
5. Routers help bridge the divide between separate networks. T/F
6. Messages are always sent to their destinations along the same pathways. T/F
7. Routers have to measure the volumes of information passing “to” and “from”. T/F
8. Basic functions of routers change depending on the number of networks they connect. T/F
9. T-1 has a higher capacity than T-3. T/F
10. Trunk lines are composed of smaller fiber-optic cables. T/F

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