单项选择题
How many unique area addresses can the ISIS TLV 1 carry?（）
A.1 B.2 C.3 D.4
多项选择题 What are two purposes of the 224.0.1.40 address in Auto-RP?（）
单项选择题 In JUNOS software, which type of VPN supports IPX and Appletalk?（）
单项选择题 Which statement would prevent the sending of redundant route advertisements when your routereflector cluster is fully meshed?（）
