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多項選擇題

You are the Cisco Network Designer in Cisco.com. Which signal and noise values will result in thebest phone communication with an access point？（）

A. signal strength 5dBm
B. signal strength 6dBm
C. noise level 4dBm
D. noise level 5dBm

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單項選擇題

Which enterprise caching mode eliminates the need for Layer 4 switches or WCCP enabledrouters to intercept user requests？（）

A. transparent
B. proxy
C. reverse proxy
D. direct

單項選擇題

You are the Cisco Network Designer. Which is not major scaling， sizing， and performance consideration for an IPsec design？（）

A. connection speed
B. number of remote sites
C. features to be supported
D. types of devices at the remote site