LAN（Local Area Network，局域网）业务主要采用以太网技术，以信息化小区的形式为用户服务。
VLAN（Virtual Local Area Network）即虚拟局域网是一种通过将局域网内的设备逻辑而不是物理划分成一个个网段从而实现虚拟工作组的技术。
虚拟局域网，VLAN是英文Virtual local Area Network的缩写，是指网络中的站点不拘泥于所处的物理位置，而可以根据需要灵活地加入不同的逻辑子网中的一种网络技术。常用的组网方式有（）。
无线局域网（Wireless Local Area Network）是以射频（）通信技术构建的局域网，虽不采用缆线，但也能提供传统有线局域网的所有功能。
When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones，which two general control settings should you select？（）
Which WLAN device is often used to make wireless connections between buildings or campuses?（）
When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones. Which two general control settings should you select？ （）
英译中：Local Area Network
局域网LAN（Local Area Network）的传输方式一般采用交换方式。
Under which three conditions does a client initiate roaming between wireless cells in the Company WLAN？ （）
Which device is used in wireless networks to send transmissions to a target area?（）
WLAN（Wireless LAN）是计算机网络与无线通信技术相结合的产物。下列哪些属于WLAN 技术标准？（）
Which series of wireless LAN controllers delivers WLAN services to small and midsize enterprise environments？（）
Which explanation describes a wireless client IGMP multicast join request using a Cisco Unified Wireless Network v5.2 architecture of AP to WLAN controller?（）
What are three functions of the Cisco wireless LAN controller， which is being used in the Company Centralized WLAN solution network？ （）
英文“local area network”的含义是“（）”。
Which of the following answers are correct characteristics of microsegmentation, in the context of a Local Area Network (LAN)?（）
Which two wireless devices acts as a communication connection between the client and WLAN（）
Traditionally, local midwives would __________ all the babies in the area.
Regional anesthesia takes away the sensation with a larger area of the body than local anesthesia.
Ethernet is the commonly used local area network communication protocol. The standard of Ethernet is the commonly used local area network communication protocol. The standard of Ethernet is __（）__.
英文“local area network”的含义是（）
The local government ______ food and clothes among the people in the flooded area.
