In regard to a hub and spoke Frame－Relay data network, what kind of physical network is it classified as?() A. point-to-pointB. broadcast multi-accessC. nonbroadcast multipointD. nonbroadcast multi-accessE. broadcast point-to-multipoint
In regard to a hub and spoke Frame－Relay data network, what kind of physical network is it classified as?()
A. point-to-point
B. broadcast multi-access
C. nonbroadcast multipoint
D. nonbroadcast multi-access
E. broadcast point-to-multipoint
相关考题：
The X.25 standard specifies three layers of functionality.Which layers of the OSI model correspond to the X.25 layers?A．the Physical, Network, and Session LayersB．the Physical, Data Link, and Network LayersC．the Physical, Data Link, and Transport LayersD．the Physical, Session, and Presentation layers
Which OSI layer does a Router operate at?A．the Physical LayerB．the Data Link LayerC．the Transfer LayerD．the Network Layer
OSI参考模型有哪些层，按顺序()。A.Application、session、transport、network、physical、physical、datalinkB.Application、presentation、session、network、transport、datalink,physicalC.Application、presentation、session、transport、network、datalink、physicalD.Application、session、transport、physical、network、physical、datalink
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)
Refer to the exhibit. In a redundant hub - and - spoke deployment using EIGRP, what feature can be used to ensure that routers C through F are not used as transit routers for data traveling from router B to network 10.1.1.0? Select the best response.（）A. Use address summarization at routers C, D, E, and FB. Use the EIGRP Stub featu re on routers C, D, E, and FC. Use passive - interface on the spoke links in routers A and BD. Change the administrative distance in routers A and B for routes learned from routers C, D, E,and F
Together with the network layer,the transport layer is the heart of the protocol ( ).The network layer provides end-to-end () delivery using datagrams or virtual circuits.The transport layer builds on the network layer to provide data transport from a process on a () machine to a process on a destination machine with a desired level of reliability that is independent of the physical () currently in use.It provides the abstractions that applications nedd to use the network..Without the (请作答此空) layer,the whole concept of layered protocols would make little sense.A.networkB.transportC.linkD.physical
In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）A、point-to-pointB、broadcast multi-accessC、nonbroadcast multipointD、nonbroadcast multi-accessE、broadcast point-to-multipoint
For what two purposes does the Ethernet protocol use physical addresses? （）A、Network A - 172.16.3.48/26B、Network A - 172.16.3.128/25C、Network A - 172.16.3.192/26D、Link A - 172.16.3.0/30E、Link A - 172.16.3.40/30F、Link A - 172.16.3.112/30
Which OSI layer header contains the address of a destination host that is another network?（）A、applicationB、presentationC、sessionD、transportE、networkF、data linkG、physical
What is a static packet-filtering firewall used for ？（）A、It validates the fact that a packet is either a connection request or a data packet belonging to a connectionB、It evaluates network packets for valid data at the application layer before allowing connectionsC、It analyzes network traffic at the network and transport protocol layersD、It keeps track of the actual communication process through the use of a state table
Which of the following BEST describes a hub?（）A、Determines the best route to transmit dataB、Inspects traffic and accepts or declines transmissionC、Broadcasts data to specific network devicesD、Broadcasts data to all network devices
（）is not a physical wall but a flow virtual data to protect the computer network.A、data wallB、data channelC、databaseD、firewall
OSI参考模型有哪些层，按顺序（）A、Application、session、transport、network、physical、physical、datalinkB、Application，presentation，session，network，transport，datalink，physicalC、Application，presentation，session，transport，network，datalink，physicalD、Application，session，transport，physical、network、physical、datalink
（）is not a physical wall, but a lot of virtual data to protect the computer network. A、Data wallB、Data ChannelC、Data baseD、firewall
（） is not a physical wall, but a lot of virtual data to protect the computer network.A、Date wallB、Date channelC、DatabaseD、Firewall
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)
A default Frame Relay WAN is classified as what type of physical network（）。A、point-to-pointB、broadcast multi-accessC、nonbroadcast multi-accessD、nonbroadcast multipointE、broadcast point-to-multipoint
A default Frame Relay WAN is classified as what type of physical network？（）A、point-to-pointB、broadcast multi-accessC、nonbroadcast multi-accessD、nonbroadcast multipoint.broadcast point-to-multipoint
A default Frame Relay WAN is classified as what type of physical network?（）A、point-to-point B、broadcast multi-access C、nonbroadcast multi-access D、nonbroadcast multipoint E、broadcast point-to-multipoint
What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）A、A hub router prevents routes from being advertised to the remote router.B、Only remote routers are configured as stubs.C、Stub routers are not queried for routes.D、Spoke routers connected to hub routers answer the route queries for the stub router.E、A stub router should have only EIGRP hub routers as neighbors.F、EIGRP stub routing should be used on hub routers only.
What are key benefits of IBM Systems Director Standard Edition?（）A、Backup data Manage problems Monitor network systemB、Report problems Manage servers and virtual environment Monitor the network C、Monitor system health and network Install and manage AIX and IBM i Manage energy consumption D、Monitor system health and network Manage servers and virtual environment Collect performance data
Your network contains an internal network and a perimeter network. The internal network contains a single Active Directory site. The perimeter network contains two Exchange Server 2010 Edge Transport servers. You plan to deploy an Exchange Server 2010 organization on the internal network. You need to plan the deployment of Hub Transport server roles to meet the following requirements：.If a single Hub Transport server fails， e-mail messages from the Internet must be delivered to the Mailboxservers. .If a single Hub Transport server fails， users must be able to send e-mail messages to other users thathave mailboxes on the same Mailbox server. What should you include in the plan？（）A、Deploy one Edge Transport server on the internal network， and then configure EdgeSync synchronization.B、Deploy one Hub Transport server on the internal network， and then configure EdgeSync synchronization.C、Deploy one Hub Transport server on the internal network and one Hub Transport server on the perimeter network.D、Deploy two Hub Transport servers on the internal network.
多选题What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）AA hub router prevents routes from being advertised to the remote router.BOnly remote routers are configured as stubs.CStub routers are not queried for routes.DSpoke routers connected to hub routers answer the route queries for the stub router.EA stub router should have only EIGRP hub routers as neighbors.FEIGRP stub routing should be used on hub routers only.
单选题In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）Apoint-to-pointBbroadcast multi-accessCnonbroadcast multipointDnonbroadcast multi-accessEbroadcast point-to-multipoint
单选题（）is not a physical wall, but a lot of virtual data to protect the computer network.AData wallBData ChannelCData baseDfirewall
单选题A default Frame Relay WAN is classified as what type of physical network（）。Apoint-to-pointBbroadcast multi-accessCnonbroadcast multi-accessDnonbroadcast multipointEbroadcast point-to-multipoint
单选题A default Frame Relay WAN is classified as what type of physical network?（）Apoint-to-point Bbroadcast multi-access Cnonbroadcast multi-access Dnonbroadcast multipoint Ebroadcast point-to-multipoint