Difference between single-mode and multimode fiber

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Reference no: EM131304943

1. What are the most important criteria for selecting an internetworking device?

2. What is the difference between single-mode and multimode fiber? Which is faster?

3. Why are QoS features often necessary in LAN switches and routers?

4. Modern campus networks are almost always built with Ethernet technology these days. Why is that? Why did Ethernet outlast older technologies such as Token Ring, FDDI, and ATM LAN Emulation (LANE)?

Reference no: EM131304943

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