Which wireless LAN design ensures that a mobile wireless cli

题目
单选题
Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when moving from one access point to another?()
A

using adapters and access points manufactured by the same company

B

overlapping the wireless cell coverage by at least 10%

C

configuring all access points to use the same channel

D

utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs

参考答案和解析
正确答案: B
解析: 暂无解析
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相似问题和答案

第1题:

pany is deploying a Cisco autonomous WLAN solution in their network.  Which three  components are included in this solution?()

  • A、 Wireless Domain Services (WDS)
  • B、 Access Control Server (ACS)
  • C、 Lightweight Access Point Protocol (LWAPP)
  • D、 Wireless LAN solution Engine (WLSE)
  • E、 Wireless Services Module (WISM)
  • F、 Wireless Control System (WCS)

正确答案:A,B,D

第2题:

What management tool could be used to provide centralized configuration, monitoring, and management in a network built on Cisco wireless LAN controllers and Lightweight APs? ()

  • A、CiscoWorks Wireless LAN Solution Engine (WLSE)
  • B、CiscoWorks Wireless LAN Solution Engine (WLSE) Express
  • C、Cisco Wireless Control System (WCS)
  • D、Wireless Domain Services (WDS)
  • E、WLAN Controllers (WLC)

正确答案:C

第3题:

The most widely used LAN system is ______ which adopts a form. of access known as CSMA-CD.

A.Ethemet

B.ATM

C.FDDI

D.Wireless


正确答案:A
解析:使用最为广泛的局域网是采用CSMA.CD协议的以太网。

第4题:

Which series of wireless LAN controllers delivers WLAN services to small and midsize enterprise environments?()

  • A、 Cisco 1130AG Series Wireless LAN Controllers
  • B、 Cisco 1140AG Series Wireless LAN Controllers
  • C、 Cisco 2000 Series Wireless LAN Controllers
  • D、 Cisco 4400 Series Wireless LAN Controllers

正确答案:C

第5题:

Which three user interfaces exist for the Cisco WLAN Controllers?()

  • A、 Wireless LAN Solution Engine (WLSE)
  • B、 command-line interface (CLI)
  • C、 Wireless Control System (WCS)
  • D、 TFTP
  • E、 an HTTPS web user interface
  • F、 an HTTP web user interface

正确答案:B,C,E

第6题:

When configuring Cisco Secure ACS to support wireless EAP authentication,which device mustbeconfigured as a AAA client?()

  • A、Location Appliance
  • B、controller-based access points
  • C、wireless clients
  • D、Wireless Control System
  • E、wireless controllers

正确答案:E

第7题:

From small business to large-scale enterprises, which two best describe how the Cisco Unified Wireless Network reduces overall operational expenses? ()

  • A、 extends networkQoS throughout the network
  • B、 simplifies management of central or remotely located access points
  • C、 ensures implementation of the most recent security protocols
  • D、 streamlines wireless LAN management
  • E、 extends features for optical traffic network services

正确答案:B,D

第8题:

Which of the following improves wireless performance by allowing only one wireless transmissionon the network at a time?()

A. CSMA/CA

B. CSMA/CD

C. Wireless encryption

D. Wireless bonding


参考答案:A

第9题:

What are two indicators that a customer should consider the installation of a Wireless LAN Controller? ()

  • A、need one access point
  • B、want to provide unsecured wireless access
  • C、need between two and three access points
  • D、want to provide employee wireless access
  • E、need more than four access points
  • F、want to provide guest wireless access

正确答案:E,F

第10题:

You need to set up a Company AP to act as a wireless repeater.  What are three characteristics of  this wireless repeater topology?()

  • A、 The recommended overlap of the access point on the wired LAN and the wireless repeater is  25%.
  • B、 Autonomous access points are required.
  • C、 The SSID of the root access point must be configured on the repeater access point.
  • D、 The recommended overlap of the access point on the wired LAN and the wireless repeater is  50%.
  • E、 Lightweight access points are required.
  • F、 The recommended overlap of the access point on the wired LAN and the wireless repeater is  75%.
  • G、 The SSID of the root access point must be distinct from that of the repeater access point.

正确答案:B,C,D

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