單項(xiàng)選擇題How many channels are defined in the IEEE 802.11b DSSS channel set?()

A.3
B.4
C.11
D.13
E.14


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1.單項(xiàng)選擇題Which signal and noise values will result in the best phone communication with an access point?()

A. signal strength 46dBm, noise level 95dBm
B. signal strength 74dBm, noise level 94dBm
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3.多項(xiàng)選擇題Which three of these are elements of the Cisco Unified Wireless Network architecture?()

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5.多項(xiàng)選擇題Which two statements about Cisco Security Management Suite are correct?()

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B. Its connection to managed devices should be over a data VLAN.
C. It is made up of Cisco Security MARS and Clean Access software.
D. It should be deployed as close to the edge of the network as possible.
E. It delivers policy administration and enforcement for the Cisco Self-Defending Network.

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In a VoWLAN deployment, what is the recommended separation between cells with the same channel?()

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As an experienced technician, you are responsible for infrastructure design and global configuration changes. You are asked to deploy a Voice over Wireless LAN for your company. If the cells have the same channel, the separation between them should be:()

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Which technology allows centralized storage services to be shared across different VSANs?()

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As an experienced technician, you are responsible for Technical Support. A customer calls to ask the best signal level and noise level for cell phone. How to respond?()

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What is the recommended practice when considering VPN termination and firewall placement?()

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Which of the following is the primary consideration to scale VPNs?()

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The Cisco NAC Appliance is able to check which three items before allowing network access?()

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Which signal and noise values will result in the best phone communication with an access point?()

題型:?jiǎn)雾?xiàng)選擇題