Nortel WLAN 2300 Rls. 7.0 Planning and Engineering 認定 920-270 試験問題:

1. The WLAN Security Switch (WSS) software tries 802.1X authentication with a user. The user NIC supports 802.1X but fails authentication.The WLAN Security Switch (WSS) software tries 802.1X authentication with a user. The user? NIC supports 802.1X but fails authentication. What happens next?

A) The WSS attempts web authentication.
B) The WSS denies access.
C) The WSS attempts MAC authentication.
D) The WSS attempts last resort authentication for the requested SSI

2. A customer is planning to install a WLAN. They are concerned about the security of wireless data. Which security solution offers strong WLAN protection, according to Nortel?

A) WLAN in DMZ
B) No SSID broadcast
C) Dynamic WEP
D) VPN with IPSec

3. Which three parameters may be made available by the DHCP server on the subnet to which the access point is connected? (Choose three.)

A) DNS Server Address
B) Domain Name
C) Routing table
D) Static IP
E) Gateway address

4. A company with two branch offices has a requirement for wireless data access at all three of its locations. The network administrators would like to manage the wireless network from the head office location to eliminate travel expenses. Which hardware arrangement is required at the branch offices to allow remote management?

A) Network the standalone access points (APs) using a WLAN 2300.
B) Connect the APs at the branch office to the WSS through the existing Layer 2 switches.
C) Install dedicated data circuits at the remote location to allow the APs to connect to the security switch at the head office.
D) Connect the APs at the branch offices to the existing Layer 2 switches to manage them remotely.

5. A site survey for a Wireless LAN site has been completed. Given the configuration and building materials within the facility, it is expected that a high number of access points (AP) in close proximity will be required to ensure adequate coverage. The design team is concerned with channel overlap due to the number of AP required and has determined that
802.11a will be used. Which rationale supports this choice?

A) 802.11a covers more distance than 802.11b and requires fewer APs.
B) 802.11a is better able to penetrate dense building materials than 802.11b.
C) 802.11a uses non-overlapping channels while 802.11b does not.
D) 802.11a has more non-overlapping channels than 802.11b.

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