单选题What is A WAN?（）A A network that is restricted.to A single building ,A group of buildings, or even A single room.B A network that encompasses an entire city or metropolitanared and connects multiple LANs.C A network that connects client devices wireles

题目
单选题
What is A WAN?（）
A

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

B

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

C

A network that connects client devices wirelessly using radio waves.

D

A network that crosses metropolitan, regional, or national boundaries.

相似考题

1.You are the administrator of a Windows 2000 Active Directory network. The network consists of a single domain. The domain includes 20 Windows NT Workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers.You create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator. This default user policy denies access to Network Neighborhood. You then install Terminal Services on one of the servers and Terminal Services Client on the 20 Windows NT Workstation client computers.You find that the users of the Terminal Server can still browse the network when they open My Network Places. You want to prevent all users from browsing the network.What should you do?A．Modify the Windows NT policy template file so that you can restrict access to both My Network Places and Network Neighborhood. Save the policy file on the Terminal Server.B．Copy the Windows NT policy file to the 20 Windows NT Workstation computers.C．Create a Windows 2000 Group Policy that denies user access to My Network Places.D．Edit the local registry on the Windows NT Workstation computers to deny access to Entire Network in Network Neighborhood.

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)

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

4.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

更多“单选题What is A WAN?（）A A network that is restricted.to A single building ,A group of buildings, or even A single room.B A network that encompasses an entire city or metropolitanared and connects multiple LANs.C A network that connects client devices wireles”相关问题

  • 第1题：

    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 LDAP
    • B、 an internal router running EIGRP
    • C、 Reverse Route Injection and OSPF or RIPv2
    • D、 the VPN appliance to be deployed in line with the firewall

    正确答案:C

  • 第2题：

    Sun Stable is a global insurance company with headquarters located in Houston, Texas. The campus there is made up of a number of office buildings located within the same vicinity. In 2003, a new building, Building 331B was added. The additional building houses approximately 1000 employees. Rather than deploy a private branch exchange (PBX) in the new building, Sun Stable has decided to implement an IP telephony solution. External calls will be carried across a MAN link to another building, where a gateway connects into the worldwide PBX network of Sun Stable. Voice mail and unified messaging components are required and all IP phones and workstations should be on separate VLANs and IP subnets.Which IP telephony deployment best suits their need?（）

    • A、single-site.
    • B、multisite with centralized call processing
    • C、multisite with distributed call processing
    • D、clustering over the WAN

    正确答案:A

  • 第3题：

    What is A WAN？（）

    • A、A network that connects client devices wirelessly using radio waves
    • B、A network that crosses metropolitan, regional, or national boundaries
    • C、A network that is restricted.to a single building ,a group of buildings, or even a single room
    • D、A network that encompasses an entire city or metropolitanared. and. connects multiple LANs

    正确答案:D

  • 第4题：

    Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR, and dynamically discover OSPF neighbors?（）

    • A、ip ospf network broadcast
    • B、ip ospf network non - broadcast
    • C、ip ospf network point - to - multipoint
    • D、ip ospf network point - to - multipoint non - broadcast

    正确答案:C

  • 第5题：

    What is A WAN?（）

    • A、A network that is restricted.to A single building ,A group of buildings, or even A single room.
    • B、A network that encompasses an entire city or metropolitanared and connects multiple LANs.
    • C、A network that connects client devices wirelessly using radio waves.
    • D、A network that crosses metropolitan, regional, or national boundaries.

    正确答案:B

  • 第6题：

    The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition？（）   

    • A、 Turn off the IP core switch connecting the two nodes.
    • B、 Issue the command "stopsrc -g inetd" on the node that has the resource group.
    • C、 Issue the command "sh /etc/rc.tcpclean" on the node that has the resource group.
    • D、 Simultaneously unplug all network cables from the node that has the resource group.

    正确答案:D

  • 第7题：

    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


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Your computer connects to both an ad hoc wireless network and a wired network. You need to allow other wireless clients to access the wired network.  What should you do？ （）
    A

    Set the security type to the No authentication （Open） option.

    B

    Configure the wired and wireless network adapters as a network bridge.

    C

    Modify the wireless network profile type to the Use all-user profiles only （recommended） option.

    D

    On each wireless client， set the Service Set Identifier （SSID） for a new wireless network to the name of your wired network adapter.


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop. Enabling which of the following feature will be able to prevent this problem from happening again?（）
    A

    GLBP

    B

    RSTP

    C

    BPDU guard

    D

    root guard


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    What does a router do?（）
    A

    Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)

    B

    Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)

    C

    Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

    D

    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)


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition？（）
    A

     Turn off the IP core switch connecting the two nodes.

    B

     Issue the command stopsrc -g inetd on the node that has the resource group.

    C

     Issue the command sh /etc/rc.tcpclean on the node that has the resource group.

    D

     Simultaneously unplug all network cables from the node that has the resource group.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    What is A WAN?（）
    A

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

    B

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

    C

    A network that connects client devices wirelessly using radio waves.

    D

    A network that crosses metropolitan, regional, or national boundaries.


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Why is the Cisco Integrated Services Router product line A good choice for customers?（）

    • A、it is A point product solution that addresses A single need
    • B、it simplifies purchasing because there is only one model to choose.
    • C、it integrates multiple services into A single platform and reduces operating costs.
    • D、it provides customers with an opportunity to increase the number of devices in their network

    正确答案:C

  • 第14题：

    Your computer connects to both an ad hoc wireless network and a wired network. You need to allow other wireless clients to access the wired network.  What should you do？ （）

    • A、Set the security type to the No authentication （Open） option.
    • B、Configure the wired and wireless network adapters as a network bridge.
    • C、Modify the wireless network profile type to the Use all-user profiles only （recommended） option.
    • D、On each wireless client， set the Service Set Identifier （SSID） for a new wireless network to the name of your wired network adapter.

    正确答案:B

  • 第15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)

    正确答案:A

  • 第16题：

    Sun Stable is a global insurance company with headquarters located in Houston， Texas. Thecampus there is made up of a number of office buildings located within the same vicinity. In 2003，a new building. Building 331B was added. The additional building houses approximately 1000 employees. Ratherthan deploy a private branch exchange （PBX） in the new building， Sun Stable has decided toimplement an IP telephony solution. External calls will be carried across a MAN link to anotherbuilding， where a gateway connects into the worldwide PBX network of Sun Stable. Voice mail andunified messaging components are required and all IP phones and workstations should be on separate VLANs and IP subnets. ActualTests.comWhich IP telephony deployment best suits their need？（）

    • A、 single-site
    • B、 multisite with centralized call processing
    • C、 multisite with distributed call processing
    • D、 clustering over the WAN

    正确答案:A

  • 第17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 protocol
    • B、Crosses metropolitan, regional, or national boundaries
    • C、Limited in a single building, a group of buildings, or even a single room
    • D、Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)

    正确答案:B

  • 第18题：

    our network consists of a single Active Directory domain. All network servers run Windows Server 2003 Service Pack 2 (SP2). The network contains a single subnet. The network connects to the Internet by using a network address translation (NAT) device. You deploy a new DHCP server named Server1. You create a scope as shown in the exhibit. (Click the Exhibit button.) You need to ensure that client computers can connect to the Internet.  What should you do?（）

    • A、Add a Router scope option. 
    • B、Enable conflict detection on the DHCP server. 
    • C、Remove the WINS/NBT Node Type scope option. 
    • D、Configure the scope to respond to a BOOTP request only. 

    正确答案:A

  • 第19题：

    单选题
    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 LDAP

    B

     an internal router running EIGRP

    C

     Reverse Route Injection and OSPF or RIPv2

    D

     the VPN appliance to be deployed in line with the firewall


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A customer would like to consolidate multiple database workloads to a single server to reduce TCO. What is the effect of PowerVM on TCO？（）
    A

    Reduces SAN cost

    B

    Reduces network cost

    C

    Reduces administration costs

    D

    Reduces software licensing cost


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR, and dynamically discover OSPF neighbors?（）
    A

    ip ospf network broadcast

    B

    ip ospf network non - broadcast

    C

    ip ospf network point - to - multipoint

    D

    ip ospf network point - to - multipoint non - broadcast


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    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 LDAP

    B

    an internal router running EIGRP

    C

    Reverse Route Injection and OSPF or RIPv2

    D

    the VPN appliance to be deployed in line with the firewall


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    What is A WAN？（）
    A

    A network that connects client devices wirelessly using radio waves

    B

    A network that crosses metropolitan, regional, or national boundaries

    C

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

    D

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


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    Your network consists of a single Active Directory domain. All network servers run Windows Server 2003 Service Pack 2 (SP2). The network contains a single subnet. The network connects to the Internet by using a network address translation (NAT) device.You deploy a new DHCP server named Server1. You create a scope as shown in the exhibit. (Click the Exhibit button.)  You need to ensure that client computers can connect to the Internet.  What should you do?（）
    A

    Add a Router scope option. 

    B

    Enable conflict detection on the DHCP server. 

    C

    Remove the WINS/NBT Node Type scope option. 

    D

    Configure the scope to respond to a BOOTP request only.


    正确答案： C
    解析： 暂无解析

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