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问题:

[多选] Which two statements describe characteristics of IPv6 unicast addressing?()

A . Global addresses start with 2000::/3.
B . Link-local addresses start with FE00:/12.
C . Link-local addresses start with FF00::/10.
D . There is only one loopback address and it is ::1.
E . If a global address is assigned to an interface, then that is the only allowable address for the interface.

The network administrator wants to enable an EtherChannel between two switches in "on" mode. The administrator connects the cables and enables the interfaces, but while configuring the EtherChannel in the first switch, a spanning-tree loop was detected. Which two of these  procedures can avoid this problem?() Configure the EtherChannel as "desirable" first.。 Assign all interfaces to the same VLAN.。 Disable PortFast on the interfaces in the EtherChannels.。 Disable all interfaces first.。 Fast Ethernet and Gigabit Ethernet ports cannot be assigned to the same EtherChannel.。 Fix cabling problems.。 什么是视觉传达设计?包含哪些领域? 表现性目标 What command visualizes the general NetFlow data on the command line?() show ip flow export。 show ip flow top-talkers。 show ip cache flow。 show mls sampling。 show mls netflow i。 普列姆昌德在严格意义上属于哪个学派:() 后现代主义。 虚无主义。 现实主义。 古典主义。 Which two statements describe characteristics of IPv6 unicast addressing?()
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