Using direct sequence spread spectrum, which three 2.4-GHz channels are used to limit collisions?

• A.1,2,3
• B.1,6.11
• C.1,5,10
• D.5,6,7

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Refer to the exhibit. The network engineer is configuring a new WLAN and is told to use a setup password for authentication instead of the RADIUS servers.
Which additional set of tasks must the engineer perform to complete the configuration?

• A.Select WPA2 Policy Disable PMF Enable PSK
• B.Select WPA Policy Enable CCKM Enable PSK
• C.Select WPA Policy Select WPA2 Policy Enable FT PSK
• D.Disable PMF Enable PSK Enable 802.1x

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What is the same for both copper and fiber interfaces when using SFP modules?

• A.They support an inline optical attenuator to enhance signal strength
• B.They provide minimal interruption to services by being hot-swappable
• C.They offer reliable bandwidth up to 100 Mbps in half duplex mode
• D.They accommodate single-mode and multi-mode in a single module

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How does a Cisco Unified Wireless network respond to Wi-Fi channel overlap?

• A.It alternates automatically between 2.4 GHz and 5 GHz on adjacent access points
• B.It allows the administrator to assign channels on a per-device or per-interface basis.
• C.It segregates devices from different manufacturers onto different channels.
• D.It analyzes client load and background noise and dynamically assigns a channel.

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Which protocol does an IPv4 host use to obtain a dynamically assigned IP address?

• A.CDP
• B.ARP
• C.DNS
• D.DHCP

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