单选题What is A WAN？（）A A network that connects client devices wirelessly using radio wavesB A network that crosses metropolitan, regional, or national boundariesC A network that is restricted.to a single building ,a group of buildings, or even a single room

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单选题

What is A WAN？（）

A network that connects client devices wirelessly using radio waves

A network that crosses metropolitan, regional, or national boundaries

A network that is restricted.to a single building ,a group of buildings, or even a single room

A network that encompasses an entire city or metropolitanared. and. connects multiple LANs

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A local-area network(LAN)is a communications network that(125)a variety of devices and provides a(126)for information exchange among those devices. The scope of the LAN is small typically a single building or a cluster(丛)of buildings. The LAN is usually owned by the same organization that owns the(127)devices. The internal data rate of LAN is at least several Mb/s.The basic of LAN communication is broadcasting. At each station, there is a transmitter/receiver that communicates over a(128)shared, By other stations. A transmission from any one station is(129)to and received by all other stations.A．broadcastB．cableC．controlD．interconnectsE．internet

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相关问题 2：

What does a router do?()A.Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B.Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C.Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D.Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

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相关问题 3：

What will an Easy VPN hardware client require in order to insert its protected network address when it connects using network extension mode?()A. RADIUS or LDAPB. an internal router running EIGRPC. Reverse Route Injection and OSPF or RIPv2D. the VPN appliance to be deployed in line with the firewall

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相关问题 4：

What will an Easy VPN hardware client require in order to insert its protected network address when it connects using network extension mode？（）A、 RADIUS or LDAPB、 an internal router running EIGRPC、 Reverse Route Injection and OSPF or RIPv2D、 the VPN appliance to be deployed in line with the firewall

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相关问题 5：

What is A WAN？（）A、A network that connects client devices wirelessly using radio wavesB、A network that crosses metropolitan, regional, or national boundariesC、A network that is restricted.to a single building ,a group of buildings, or even a single roomD、A network that encompasses an entire city or metropolitanared. and. connects multiple LANs

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相关问题 6：

What does a router do?（）A、Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B、Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C、Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D、Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

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相关问题 7：

What is needed to allow IT managers to design， control， and monitor their wireless networks form a centralized location as wireless networks grow in scale and complexity？（）A、 network unificationB、 network managementC、 mobility platformD、 client devices

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CSE(646-205)

单选题What is A WAN？（）A A network that connects client devices wirelessly using radio wavesB A network that crosses metropolitan, regional, or national boundariesC A network that is restricted.to a single building ,a group of buildings, or even a single room

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