WideAreaNetwork(WAN)isacomputernetworkthatcoversabroadareA.Whichstatementiscorrectforwide-areanetwork(WAN)?（）
A: Limitedinasinglebuilding,agroupofbuildings,orevenasingleroom
B: Crossesmetropolitan,regional,ornationalboundaries
C: Encompassesanentirecityormetropolitanareaandconnectsmultiplelocal-areanetworks(LANs)
D: Connectsclientdeviceswirelessprotocol
A: Limitedinasinglebuilding,agroupofbuildings,orevenasingleroom
B: Crossesmetropolitan,regional,ornationalboundaries
C: Encompassesanentirecityormetropolitanareaandconnectsmultiplelocal-areanetworks(LANs)
D: Connectsclientdeviceswirelessprotocol
举一反三
- TestKing has five regional offices that are located in different cities. The IT staff is evaluating WAN technologies to interconnect the regional offices to corporate headquarters. Each of the regional offices should be connected to the corporate headquarters in a hub and spoke arrangement using a packet-switched technology. Which of the following WAN technologies will fulfill these requirements?（） A: Frame Relay B: ISDN C: T1 leased lines D: Wirele
- 、局域网互联主要有LAN—LAN和()两种形式。 A: LAN—LAN B: LAN—WAN C: WAN—WAN D: LAN—WAN—LAN
- 计算机网络按地理覆盖范围可分为WAN、LAN、MAN，按其大小由小到大是（） A: WAN、LAN、MAN B: LAN、WAN、MAN C: LAN、MAN、WAN D: MAN、LAN、WAN
- 下列选项中，网络规模从小到大排列的是（）。 A: WAN、LAN、MAN B: WAN、MAN、LAN C: LAN、MAN、WAN D: LAN、WAN、MAN
- 计算机网络按照地理覆盖范围可分为MAN、LAN、WAN，按覆盖范围由小到大的排列顺序是（） A: WAN、LAN、MAN B: LAN、MAN、WAN C: MAN、LAN、WAN D: MAN、WAN、LAN