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

题目

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

相似考题

1.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.

2.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

3.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

4.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

参考答案和解析
正确答案：E
E
更多“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”相关问题

  • 第1题：

    Which Layer 4 protocol is used for a Telnet connection between two Ezonexam routers?

    A. IP

    B. ICMP

    C. DNS

    D. TCP

    E. UDP

    F. RTP


    正确答案：D
    D 解析：Explanation:
    TCP is a reliable connection-oriented protocol. TCP uses acknowledgments, sequencing, and flow control to ensure reliability. Telnet uses TCP port 23.

  • 第2题：

    Which layer in the OSI model is responsible for translating frames into bits?()

    A. Application Layer

    B. Presentation Layer

    C. Data Link Layer

    D. Physical Layer


    参考答案：C

  • 第3题：

    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．Physical

    B．Data link

    C．Network layer

    D．Transport layer

    E．Application layer


    正确答案：B
    解析：Explanation:Asthequestionstatesthatseriallineisup,itmeanstheproblemisnotontheNetworklayer.Theadministratorcannotseeanyoutputbyissuingtheshowcdpneighborscommand.ItmeansthatCDPisdisabledandCDPisaprotocolthatrunsoverLayer2(thedatalinklayer)onallCiscorouters,bridges,accessservers,andswitches.

  • 第4题：

    Which OSI layer header contains the address of a destination host that is another network?()

    A. application

    B. presentation

    C. session

    D. transport

    E. network

    F. data link

    G. physical


    参考答案：E

  • 第5题：

    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. Physical

    B. Data link

    C. Network layer

    D. Transport layer

    E. Application layer


    参考答案：B

  • 第6题：

    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.physical

    B.datalink

    C.network

    D.transport


    参考答案：B

  • 第7题：

    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、physical
    • B、datalink
    • C、network
    • D、transport

    正确答案:B

  • 第8题：

    Which OSI layer header contains the address of a destination host that is another network?（）

    • A、application
    • B、presentation
    • C、session
    • D、transport
    • E、network
    • F、data link
    • G、physical

    正确答案:E

  • 第9题：

    At which layer of the OSI model is the optimal path to a network destination determined at?（）

    • A、Data Link
    • B、Session
    • C、Physical
    • D、Presentation
    • E、Network
    • F、Transport

    正确答案:E

  • 第10题：

    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、physical
    • B、data link
    • C、network
    • D、transport

    正确答案:B

  • 第11题：

    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

     application

    B

     hub

    C

     switch

    D

     bridge

    E

     router


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    At which OSI layer is a logical path created between two host systems（）。
    A

    session

    B

    transport

    C

    network

    D

    data link

    E

    physical


    正确答案： E
    解析： 暂无解析

  • 第13题：

    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.frequency

    B.syntax

    C.dialog

    D.format

    (72)

    A.numbers

    B.unctions

    C.strings

    D.codes

    (73)

    A.systems

    B.characters

    C.layers

    D. streams

    (74)

    A.capability

    B.interoperability

    C.reliability

    D.dependability

    (75)

    A.receiver

    B.user

    C.server

    D. customer


    正确答案：B,C,D,B,A
    表示层关注的是系统间语法和语义的信息交换。两系统间交换信息的形式主要有字符串形式等。信息都是被转换成比特流进行传递的。由于不同的计算机采用了不同的编码系统，需要表示层来负责这些不同编码方法间能互相操作。在发送端，表示层将信息从其本身的发送格式转换为一种通用格式。而在接收端，又将这种通用格式的数据转换为接收端本身使用的数据格式。

  • 第14题：

    Which of the following OSI model layers is used for logical addressing?()

    A. Physical

    B. Transport

    C. Network

    D. Data link


    参考答案：C

  • 第15题：

    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 information

    B. Data link layer adds physical source & destination address & an FCS to the segment

    C. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information

    D. Packets are created when the network layers adds layers 3 address & control information to a segment

    E. The presentation layer translated bits into bits into voltages for transmission across the physical link


    参考答案：A, D

  • 第16题：

    At which layer of the OSI model is the optimal path to a network destination determined at?()

    A. Data Link

    B. Session

    C. Physical

    D. Presentation

    E. Network

    F. Transport


    参考答案：E

  • 第17题：

    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. presentation

    B. session

    C. transport

    D. network

    E. physical


    参考答案：D

  • 第18题：

    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.

    正确答案:A,D

  • 第19题：

    At which OSI layer is a logical path created between two host systems（）。

    • A、session
    • B、transport
    • C、network
    • D、data link
    • E、physical

    正确答案:C

  • 第20题：

    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 information
    • B、Data link layer adds physical source & destination address & an FCS to the segment
    • C、Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
    • D、Packets are created when the network layers adds layers 3 address & control information to a segment
    • E、The presentation layer translated bits into bits into voltages for transmission across the physical link

    正确答案:A,D

  • 第21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、 application
    • B、 hub
    • C、 switch
    • D、 bridge
    • E、 router

    正确答案:E

  • 第22题：

    Which layer in the OSI model is responsible for translating frames into bits?（）

    • A、Application Layer
    • B、Presentation Layer
    • C、Data Link Layer
    • D、Physical Layer

    正确答案:C

  • 第23题：

    多选题
    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 information

    B

    Data link layer adds physical source & destination address & an FCS to the segment

    C

    Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information

    D

    Packets are created when the network layers adds layers 3 address & control information to a segment

    E

    The presentation layer translated bits into bits into voltages for transmission across the physical link


    正确答案： C,D
    解析： 暂无解析

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