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Questions and Answers
Which approach to implementing routing functionality has been the traditional approach adopted by routing vendors in their products?
What is the remote controller in the alternative approach shown in Figure 4.3 responsible for?
What is software-defined networking (SDN)?
Which of the following is a key difference between the routing functionality approach shown in Figure 4.2 and the approach shown in Figure 4.3?
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What is the control-plane approach shown in Figure 4.3 at the heart of?
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What is a benefit of implementing a remote controller in the control-plane approach shown in Figure 4.3?
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Which term is used to refer to a device that transfers a packet from input link interface to output link interface, according to values in a packet’s header fields?
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In which section of the chapter will you find information about the internal hardware operations of a router?
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What is the difference between link-layer switches and routers?
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