At which OSI layer is a logical path created between two host systems named VE1 and VE2 on the Ezonexam LAN?A. PhysicalB. SessionC. Data linkD. TransportE. NetworkF. ApplicationG. Presentation
At which OSI layer is a logical path created between two host systems named VE1 and VE2 on the Ezonexam LAN?
A. Physical
B. Session
C. Data link
D. Transport
E. Network
F. Application
G. Presentation
相关考题：
What must the Ezonexam network administrator do in order to successfully configure a VLAN trunk between two switches named VE1 and VE2? (Select two answer choices)A. Set each end of the trunk line to IEEE 802.1Q encapsulation.B. Set the same VTP management domain name on both switches.C. Set all ports on the two switched as access ports.D. Configure one of the two switches as a VTP server.E. Connect the two switches using a rollover cable.F. Use a router to forward VTP traffic between the VLANs.
The Ezonexam network administrator wants to use a router named VE1 to segment the local network. What are some of the advantages of using VE1 to segment the network? (Choose two)A. Routers generally cost less than switchesB. Filtering can occur based on Layer 3 informationC. Broadcasts are not forwarded across the routerD. Broadcasts are eliminatedE. Adding a router to the network decreases latencyF. Routers can generally support more LAN ports than switches
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
Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?A. IPB. ICMPC. DNSD. TCPE. UDPF. RTP
The presentation layer is concerned with the(71) and semantics of the information exchanged between two systems．The processes in two systems are usually exchanging information in the form. of character (72) numbers, and so on．The information should be changed to bit (73) before being transmitted．Because different computers use different encoding systems, the presentation layer is responsible for (74) between these different encoding methods．The presentation layer at the sender changes the information from its sender-dependent format into a common format． The presentation layer at the receiving machine changes the common format into its (75) dependent format．(71)A.frequencyB.syntaxC.dialogD.format(72)A.numbersB.unctionsC.stringsD.codes(73)A.systemsB.charactersC.layersD. streams(74)A.capabilityB.interoperabilityC.reliabilityD.dependability(75)A.receiverB.userC.serverD. customer
Which layer in the OSI model is responsible for translating frames into bits?() A. Application LayerB. Presentation LayerC. Data Link LayerD. Physical Layer
Which of the following OSI model layers is used for logical addressing?() A. PhysicalB. TransportC. NetworkD. Data link
A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?A．PhysicalB．Data linkC．Network layerD．Transport layerE．Application layer
Which of the following correctly describe steps in the OSI data encapsulation process?() A. Transport layer divides a data stream into segments adds reliability flow control informationB. Data link layer adds physical source destination address an FCS to the segmentC. Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD. Packets are created when the network layers adds layers 3 address control information to a segmentE. The presentation layer translated bits into bits into voltages for transmission across the physical link
Which OSI layer header contains the address of a destination host that is another network?() A. applicationB. presentationC. sessionD. transportE. networkF. data linkG. physical
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
A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?（）A. PhysicalB. Data linkC. Network layerD. Transport layerE. Application layer
Data transfer is slow between the source and destination. The quality of service requested by the transport layer in the OSI reference model is not being maintained. To fix this issue, at which layer should the troubleshooting process begin?（）A. presentationB. sessionC. transportD. networkE. physical
Which layer of the OSI reference model uses the hardware address of a device to ensure message delivery to the proper host on a LAN?() A.physicalB.datalinkC.networkD.transport
Which of the following correctly describe steps in the OSI data encapsulation process?（）A、The transport layer divides a data stream into segments and may add reliability and flow control information.B、The data link layer adds physical source and destination addresses and an FCS to the segment.C、Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.D、Packets are created when the network layer adds Layer 3 addresses and control information to a segment.E、The presentation layer translates bits into voltages for transmission across the physical link.
Which layer of the OSI reference model uses the hardware address of a device to ensure message delivery to the proper host on a LAN?（）A、physicalB、datalinkC、networkD、transport
At which OSI layer is a logical path created between two host systems（）。A、sessionB、transportC、networkD、data linkE、physical
Which OSI layer header contains the address of a destination host that is another network?（）A、applicationB、presentationC、sessionD、transportE、networkF、data linkG、physical
Which of the following correctly describe steps in the OSI data encapsulation process?（）A、Transport layer divides a data stream into segments adds reliability flow control informationB、Data link layer adds physical source destination address an FCS to the segmentC、Packets are created when the network layer encapsulate a frame with source destination host address protocol related control informationD、Packets are created when the network layers adds layers 3 address control information to a segmentE、The presentation layer translated bits into bits into voltages for transmission across the physical link
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
Layer 3 （the network layer） provides connectivity and path selection between two host systems that may be located on geographically separated networks. Which two devices operate at the network layer？（）A、 applicationB、 hubC、 switchD、 bridgeE、 router
Which layer of the OSI reference model uses the hardware address of a device to ensure message delivery to the proper host on a LAN?（）A、physicalB、data linkC、networkD、transport
Which layer in the OSI model is responsible for translating frames into bits?（）A、Application LayerB、Presentation LayerC、Data Link LayerD、Physical Layer
单选题Layer 3 （the network layer） provides connectivity and path selection between two host systems that may be located on geographically separated networks. Which two devices operate at the network layer？（）A applicationB hubC switchD bridgeE router
多选题Which of the following correctly describe steps in the OSI data encapsulation process?（）ATransport layer divides a data stream into segments adds reliability flow control informationBData link layer adds physical source destination address an FCS to the segmentCPackets are created when the network layer encapsulate a frame with source destination host address protocol related control informationDPackets are created when the network layers adds layers 3 address control information to a segmentEThe presentation layer translated bits into bits into voltages for transmission across the physical link
单选题At which OSI layer is a logical path created between two host systems（）。AsessionBtransportCnetworkDdata linkEphysical