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Title: Just waste my money
Review: I bought this book since I read comment from Mark J. Newcomb.Jump straight to Frame Relay topic and hope to gain some interesting information. But the explaining is very poor and diagrams just make me confuse.It's easier for me to follow the same topic on " CCIE Lab Study Guide " written by Stephen Hutnik and Michael Satterlee. Consider when you decide to buy this book.
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