920-271無料問題集「Nortel WLAN 2300 Rls.7.0 implementation and Management」

質問 1

What is one way of increasing an RF signal amplitude?

（A）use a device to cause diffraction of the RF signal

（B）use a Wireless Security Server (WSS) to increase the RF signal

（C）use a high gain antenna to focus the RF signa

（D）use a bridge to connect equipment

正解：C 解答を投票する

質問 2

Wireless networks need to provide access to multiple devices using a shared medium.
Since wireless networks use the air as the medium, data collisions cannot be detected.
Which method is used in a WLAN network to prevent collisions?

（A）CPDQ

（B）CSMA/CA

（C）CSMA/CD

（D）ETSI

正解：B 解答を投票する

質問 3

You have implemented the WLAN Location Engine 2340 on a WLAN. This Engine is constantly reporting that WLAN devices are situated in one locale, however a physical inspection shows that these devices are actually located in another locale. Which circumstances can explain this problem? (Choose two.)

（A）The MAC addresses on the WLAN devices are incorrect.

（B）The RF fingerprints need to be re-calibrated.

（C）The RF fingerprints are associated with the wrong locale.

（D）The orientation of the AP 2332 access points need to be changed.

正解：B、C 解答を投票する

質問 4

Which statement about the Primary Seed switch in a mobility domain is true?

（A）If the Primary Seed switch fails and the Secondary Seed switch takes over, the
Secondary Seed switch becomes the Primary Seed switch permanently.

（B）The Primary Seed switch needs to be available for the rest of the mobility domain to operate.

（C）The Primary Seed switch cannot communicate with non-seed members.

（D）The Primary Seed switch maintains a list of the system IP addresses of all the members.

正解：D 解答を投票する

質問 5

A VPN using IPSec has been chosen as a security measure in a customers WLAN deployment. What additional security measures should you take for this deployment?

（A）allow SSID broadcasts in the network

（B）require the client to authenticate using the WLAN firewall or security switch to start an IPSec session

（C）disable the encapsulating security payload (ESP) protocol on the network

（D）ensure a secure IPSec connection, applying a different set of rules to the server so the client does not know the server settings

正解：B 解答を投票する

920-271 無料問題集「Nortel WLAN 2300 Rls.7.0 implementation and Management」

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