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单选题
Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）
A
Limited in a single building, a group of buildings, or even a single room
B
Crosses metropolitan, regional, or national boundaries
C
Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)
D
Connects client devices wireless protocol
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更多 “单选题Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）A Limited in a single building, a group of buildings, or even a single roomB Crosses metropolitan, regional, or national boundariesC Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)D Connects client devices wireless protocol” 相关考题
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下列哪个network命令会告知此路由器开始使用IP地址为10.1.1.1、10.1.100.1和10.1.120.1的接口上的OSPF（）A.network 10.0.0.0 255.0.0.0 area 0B.network 10.0.0.0 0.255.255.255 area 0C.network 10.0.0.1 0.0.0.255 area 0D.network 10.0.0.1 0.0.255.255 area 0
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路由器R1的拓扑连接和地址分配如下图所示，如果在R1上安装OSPF协议，运行命令：router ospf 200，则配置E0和E1端口的命令分别是______。A．network 10.1.1.0 255.255.255.0 area 0 network 192.168.1.0 255.255.255.0 area 1B．network 10.1.1.1 255.255.255.0 area 0 network 192.168.1.1 255.255.255.0 area 1C．network 10.1.1.255 0.0.0.8 area 0 network 192.168.1.255 0.0.0.8 area 1D．network 10.1.1.0 0.0.0．255 area 0.0.0.0 network 192.168.1.0 0.0.0.255 area 1
考题
路由器R1的拓扑连接和地址分配如图1-9所示，如果在R1上安装OSPF协议，运行下列命令：router ospf 200，则配置E0和E1端口的命令分别是(40)。A．network 10.1.1.0 255.255.255.0 area 0 network 192.168.1.0 255.255.255.0 area 1B．network 10.1.1.1 255.255.255.0 area 0 network 192.168.1.1 255.255.255.0 area 1C．network 10.1.1.255 0.0.0.8 area 0 network 192.168.1.255 0.0.0.8 area 1D．network 10.1.1.0 0.0.0.255 area 0.0.0.0 network 192.168.1.0 0.0.0.255 area 1
考题
A( ) is a computer commtuucation network in a local area, which connects various computers.A.IntemetB.MANC.WAND.LAN
考题
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)
考题
What OSPF command, when configured, will include all interfaces into area 0?()
A.network 0.0.0.0 255.255.255.255 area 0B.network 0.0.0.0 0.0.0.0 area 0C.network 255.255.255.255 0.0.0.0 area 0D.network all-interfaces area 0
考题
Refer to the exhibit. Which three statements correctly describe Network Device A?()
A.With a network wide mask of 255.255.255.128, each interface does not require an IP address.B.With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.C.With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.D.With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.E.With a network wide mask of 255.255.254.0, each interface does not require an IP address.
考题
路由器R1的连接和地址分配如下图所示，如果在Rl上安装OSPF协议，运行下列命令：router ospf 100，则配置s0和E0端口的命令是——。A．network 192．100．10．4 0．0．0．3 area 0 network 192．1．0．128 0．0．0．63 area 1B．network 192．100．10．5 0．0．0．3 area0 network 192．1．0．129 0．0．0．63 area lC．network 192．100．10．5 255．255．255．252 area0 nework 192．1．0．129 255．255．255．192 area lD．network 192．100．10．4 255．255．255．252 area0 network 192．1．0．128 255．255．255．192 area 1
考题
路由器Rl的连接和地址分配如下图所示，如果在Rl上安装OSPF协议，运行下列命令：router OSPF100，则配置SO和EO端口的命令是( )。A.network 192.100.10.5 0.0.0.3 area Onetwork 192.1.0.129 0.0.0.63 area lB.network 192.100.10.4 0.0.0.3 area 0network 192.1.0.128 0.0.0.63 area lC.network 192.100.10.5 255.255.255.252 area 0network192.1.0.129 255.255.255.192 area lD.network 192.100.10.4 255.255.255.252 area Onetwork 192.1.0.128 255.255.255.192 area l
考题
The local area network also connects to a wide area network that allow a message ( ) across the country or to countries.A. send
B. sending
C. to be sent
D. is sent
考题
With Computer users linker to the internet growing ( ) every year,business is trying to Cash in on the worlD wide network.
A at million
B with a million
C with one million
D by million
考题
The local area network also connects to a wide area network that allow a message ___ across the country or to other countries.A.send
B.sending
C.to be sent
D.is sent
考题
What OSPF command, when configured, will include all interfaces into area 0?（）A、network 0.0.0.0 255.255.255.255 area 0B、network 0.0.0.0 0.0.0.0 area 0C、network 255.255.255.255 0.0.0.0 area 0D、network all-interfaces area 0
考题
现代计算机网络按照其规模距离和结构来划分可以分为（）。A、局域网（Local Area Network，LAN）B、城域网（Metropolitan Area Network，MAN ）C、广域网（Wide Area Network，WAN）D、以上都不对
考题
一般局域网采用（）和环型令牌网Token Ring为主。A、广域网WAN（Wide Area Network）B、城域网MAN（Metropolitan Area Network）C、共享介质局域网（Shared LAN）D、总线以太网Ethernet
考题
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)
考题
哪一个OSPF命令可以把所有端口划分进area 0？（）A、network 0.0.0.0 255.255.255.255 area 0B、network 0.0.0.0 0.0.0.0 area 0C、network 255.255.255.255 0.0.0.0 area 0D、network all-interfaces area 0
考题
Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）A、Connects client devices wireless protocolB、Crosses metropolitan, regional, or national boundariesC、Limited in a single building, a group of buildings, or even a single roomD、Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)
考题
什么命令序列将配置一个路由器运行OSPF，并添加网络10.1.1.0/24 area0？（）A、router ospf area 0 network 10.1.1.0 255.255.255.0 area 0B、router ospf network 10.1.1.0 0.0.0.255C、router ospf 1 network 10.1.1.0 0.0.0.255 area 0D、router ospf area 0 network 10.1.1.0 0.0.0.255 area 0E、router ospf network 10.1.1.0 255.255.255.0 area 0F、router ospf 1 network 10.1.1.0 0.0.0.255
考题
You are evaluating the use of failover clusters with Cluster Shared Volumes （CSV） for the database servers. You need to recommend which hardware must be purchased. What should you include in the recommendation？（）A、a WAN acceleratorB、a hardware load balancerC、Network Attached Storage （NAS）D、a Storage Area Network （SAN）
考题
多选题Refer to the exhibit. Which three statements correctly describe Network Device A?（）AWith a network wide mask of 255.255.255.128, each interface does not require an IP address.BWith a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.CWith a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.DWith a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.EWith a network wide mask of 255.255.254.0, each interface does not require an IP address.
考题
多选题现代计算机网络按照其规模距离和结构来划分可以分为（）。A局域网（Local Area Network，LAN）B城域网（Metropolitan Area Network，MAN ）C广域网（Wide Area Network，WAN）D以上都不对
考题
名词解释题广域网WAN（Wide Area Net）
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