题库答案问题

Daniel_CCIE · 发表于 2021-2-15 21:35:19

Which two functions are performed by the core layer in a three-tier architecture? (Choose two.)

A. Provide uninterrupted forwarding service

B. Inspect packets for malicious activity

C. Ensure timely data transfer between layers

D. Provide direct connectivity for end user devices

E. Police traffic that is sent to the edge of the network

鸿鹄题库答案是 AB ,但其他题库及搜索结果答案是AC

What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency?

A. different nonoverlapping channels

B. one overlapping channel

C. one nonoverlapping channel

D. different overlapping channels

鸿鹄题库答案是 C, 但其他题库及搜索结果答案是A

求正解，谢谢

thamky · 发表于 2021-2-15 21:35:20

three-tier architecture = AC. 2.4G = C

yang23 · 发表于 2021-2-16 18:19:57

好的吧

TANLIU · 发表于 2021-3-15 13:58:26

第二題是C

szzjm · 发表于 2021-7-21 16:06:21

第二题鸿鹄是对的

boat123 · 发表于 2021-7-25 10:04:55

第二题选C

qtx2693515 · 发表于 2022-4-19 17:52:18

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