Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?() A. LANB. routingC. WAND. network
Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?()
A. LAN
B. routing
C. WAN
D. network
相关考题：
Which layer of the OSI reference model is responsible for ensuring reliable end-to-end delivery of data?A. ApplicationB. PresentationC. SessionD. TransportE. NetworkF. Data-Link
In the open systems interconnection (OSI) reference model, "layer" means one of seven conceptually complete,(71) arranged groups of services, functions, and protocols, that extend across all open systems.Application layer provides means for the application(72) to access the OSI environment. Presentation layer provides for the selection of a common syntax for representing data.(73) layer provides the means necessary for cooperating presentation entities to organize and synchronize their dialog and to manage their data exchange. Transport layer provides a reliable end-to-end data transfer service. Network layer provides for the entities in the transport layer the means for transferring blocks of data, by(74) and switching through the network between the open systems in which those entities reside. Data link layer provides services to transfer data between network layer entities. Physical layer provides the mechanical, electrical, functional, and procedural means to establish, maintain and(75) physical connections for transfer of bits over a transmission medium.A．ranklyB．levellyC．layeredD．hierarchically
is the 4th layer of the OSI reference model responsible for reliable network communication between end nodes.A．Data link layerB．Session layerC．Transport layerD．Application layer
Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?A. RIPB. STPC. IGRPD. CDPE. VTPF. None of the above
Which layer in the OSI model is responsible for translating frames into bits?() A. Application LayerB. Presentation LayerC. Data Link LayerD. Physical Layer
In the 7－layer OSI model, which layer switching will take place?() A.Layer twoB.Layer fourC.Layer oneD.Layer three
At which layer of the OSI model is the optimal path to a network destination determined at?() A. Data LinkB. SessionC. PhysicalD. PresentationE. NetworkF. Transport
Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication? () A. transportB. networkC. presentationD. sessionE. application
Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication?() A.transportB.networkC.presentationD.sessionE.application
Part of the job as a network administrator is being able to make a distinction between routed protocols and routing protocols. Which of the following statements is true regarding them?（）A、A routing protocol is assigned to an interface and determines the method of packet delivery.B、A routed protocol is assigned to an interface and determines the method of packet delivery.C、A routing protocol determines the path of a packet through a network.D、A routed protocol determines the path of a packet through a network.E、A routing protocol operates at the transport layer of the OSI model.F、A routed protocol updates the routing table of a router.
Which of the following statements regarding routed and routing protocols are true?（）A、A routed protocol is assigned to an interface and determines the method of packet deliver.B、A routing protocol determines the path of a packet through a network.C、A routed protocol determines the path of a packet through a network.D、A routing protocol operates at the transport layer of the OSI model.E、A routed protocol updates the routing table of a router.
At which layer of the OSI model is the optimal path to a network destination determined at?（）A、Data LinkB、SessionC、PhysicalD、PresentationE、NetworkF、Transport
In the 7-layer OSI model, which layer switching will take place?（）A、Layer twoB、Layer fourC、Layer oneD、Layer three
Which of the following network devices operates on Layer 1 of the OSI model？（）A、HubB、SwitchC、RouterD、Bridge
Which layer in the TCP/IP model is responsible for delivering packets to their destination?（）A、Application LayerB、Transport LayerC、Internet LayerD、Network Access Layer
Which layer of the OSI reference model is responsible for ensuring reliable end-to-end delivery of data?（）A、ApplicationB、PresentationC、SessionD、TransportE、NetworkF、Data-Link
Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?（）A、LANB、routingC、WAND、network
Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）A、RIPB、STPC、IGRPD、CDPE、VTP
单选题At which layer of the OSI model is the optimal path to a network destination determined at?（）AData LinkBSessionCPhysicalDPresentationENetworkFTransport
多选题Part of the job as a network administrator is being able to make a distinction between routed protocols and routing protocols. Which of the following statements is true regarding them?（）AA routing protocol is assigned to an interface and determines the method of packet delivery.BA routed protocol is assigned to an interface and determines the method of packet delivery.CA routing protocol determines the path of a packet through a network.DA routed protocol determines the path of a packet through a network.EA routing protocol operates at the transport layer of the OSI model.FA routed protocol updates the routing table of a router.
单选题Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?（）ALANBroutingCWANDnetwork
单选题Which of the protocols below, operates at Layer 2 of the OSI model, and is used to maintain a loop-free network?（）ARIPBSTPCIGRPDCDPEVTP
单选题Which layer of the OSI reference model is responsible for ensuring reliable end-to-end delivery of data?（）AApplicationBPresentationCSessionDTransportENetworkFData-Link
多选题Which of the following statements regarding routed and routing protocols are true?（）AA routed protocol is assigned to an interface and determines the method of packet deliver.BA routing protocol determines the path of a packet through a network.CA routed protocol determines the path of a packet through a network.DA routing protocol operates at the transport layer of the OSI model.EA routed protocol updates the routing table of a router.
单选题In the 7-layer OSI model, which layer switching will take place?（）ALayer twoBLayer fourCLayer oneDLayer three
单选题Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication? （）AtransportBnetworkCpresentationDsessionEapplication
单选题Which layer in the OSI model is responsible for translating frames into bits?（）AApplication LayerBPresentation LayerCData Link LayerDPhysical Layer