单项选择题

In GLBP， which router will answer on client ARP requests？（）

A.all active AVF routers as the first response is used by the client
B.the AVG router，replying with a different AVF MAC address each time
C.a random AVF router， based on a GLBP seed hash key
D.only the AVG router that received the ARP request first

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单项选择题WhichmessagetypeisconstructedandsentfromanMSDProutertoitsMSDPpeerswhenitreceivesaPIMregistermessage（knowingthattheMSDProuterisalsoconfiguredasanRPforthePIMdomain）？（）

A.Source-Active Message
B.PIM Join
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C.have the application recoded to use multiple connections instead of a single connection so EtherChannel can better load balance the traffic
D.upgrade the CPU and memory of the compute devices so they can better process traffic
E.upgrade the EtherChannel bundle to a single gigabit link because EtherChannel is not well suited for single-connection traffic