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About judging whether MAC address entries of PTN device are normal according to networ

k situation on site, which of the following is wrong?()

A.Execute Show lacp sys-id to check MAC address of local device rack, which is just the static MAC used for basic configuration of the device

B.Execute command show mac to check service MAC of peer device.

C.Execute command show lldp neighbor to display MAC of local device port, interconnected peer device port and its rack.

D.Execute show arp to show arp entries, which mark mac address and interface.

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第1题
The two writers mentioned in the first paragraph ________.A) opposed judging studen

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第2题
We are happy at the good news ________ Mr. Black has been awarded the Best Manager.

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第3题
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听力原文: Natural disasters affect people at all levels. The experience can cause people to feel angry, helpless, and afraid.

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Experts say children are better able to deal with a tragedy if parents, friends and other adults help them understand the experience. They say help should start as soon as possible after the event. Experts offer a number of suggestions about how to explain a tragedy to children. They say that how adults react to a child's feelings and questions is important to helping a child feel safe again.

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A.Helplessness.

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第4题
The picnics, speeches, and parades of today's Labor Day were all part of the first celebra
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第5题
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第6题
Identify the errors in the following sentence:Judging by the noise that is coming from their room, I think that they must have a party. ()

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第7题
___ his accent, he must be from Sichuan.
___ his accent, he must be from Sichuan.

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第8题
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第9题
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第10题
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