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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
参考答案
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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.
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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
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单选题At which layer of the OSI model is the optimal path to a network destination determined at?（）A
Data LinkB
SessionC
PhysicalD
PresentationE
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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.
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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?（）A
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WAND
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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?（）A
RIPB
STPC
IGRPD
CDPE
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单选题Which layer of the OSI reference model is responsible for ensuring reliable end-to-end delivery of data?（）A
ApplicationB
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SessionD
TransportE
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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.
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单选题In the 7-layer OSI model, which layer switching will take place?（）A
Layer twoB
Layer fourC
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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? （）A
transportB
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单选题Which layer in the OSI model is responsible for translating frames into bits?（）A
Application LayerB
Presentation LayerC
Data Link LayerD
Physical Layer
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