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Question 2 of 5 Which of following statements are CORRECT? LFA FRR stands for Loop - Free Alternate Fast Reroute There are two methods for
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Which of following statements are CORRECT?
LFA FRR stands for LoopFree Alternate Fast Reroute
There are two methods for OSPF to calculating the backup path, perlink and perprefix. Perprefix calculation requires less memory and processing power on the routers.
LFA FRR enables OSPF to precompute a loopfree backup path and install the backup next hop in FIB
In the node protection mode of LFA, the backup path must not traverse any link used by the primary path.
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