更多“Which OSI layer header contains the address of a destination host that is on another network?A. ApplicationB. PresentationC. SessionD. TransportE. NetworkF. Data linkG. Physical”相关问题
  • 第1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2题:

    Which of one the following fields is contained within an IEEE Ethernet frame header?()

    A. source and destination MAC address

    B. source MAC address and destination network address only

    C. source and destination network address only

    D. source network address and destination MAC address

    E. source and destination MAC address and source and destination network address


    参考答案:A

  • 第3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4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5题:

    Which OSI layer does a bridge operate at?

    A.the Physical Layer

    B.the Network Layer

    C.the Transport Layer

    D.the Data Link Layer


    正确答案:D

  • 第6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7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8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9题:

    Which three of the following OSI model layers also belong to the TCP/IP model?()

    • A、The application layer
    • B、The session layer
    • C、The data link layer
    • D、The transport layer
    • E、The network interface layer
    • F、The physical layer

    正确答案:A,D,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
    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: D
    解析: 暂无解析

  • 第12题:

    单选题
    A computer is connected to the network through a NIC, which has a unique assignment that is called the Ethernet MAC address. Which layer of the OSI model does the MAC address use to communicate with the network?()
    A

     network

    B

     application

    C

     session

    D

     data link


    正确答案: B
    解析: 暂无解析

  • 第13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14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15题:

    A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework administrator is using for this operation?()

    A. application

    B. presentation

    C. session

    D. transport

    E. internet

    F. data link


    参考答案:A

  • 第16题:

    A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the nework

    A. application

    B. presentation

    C. session

    D. transport

    E. internet

    F. data link


    参考答案:A

  • 第17题:

    Anytime a host or a router has an IP datagram to send to another host or router, it has the( )address of the receiver. This address is obtained from the DNS if the sender is the host or it is found in a routing table if the sender is a router. But the IP data gram must be( ) in a frame to be able to pass through the physical network. This means that the sender needs the ( )address of the receiver. The host or the router sends an ARP query packet. The packet includes the physical and IP addresses of the sender and the IP address of the receiver. Because the sender does not know the physical address of the receiver, the query is( ) over the network.Every host or router on the network receives and processes the ARP query packet, but only the intended recipient recognizes its IP address and sends back an ARP response packet.The response packet contains the recipient's IP and physical addresses. The packet is(请作答此空) directly to the inquirer by using the physical address received in the query packet.

    A. multicast
    B. unicast
    C. broadcast
    D. multiple unicast

    答案:B
    解析:
    任何时候主机或路由器要发送 IP 数据报发送给另一主机或路由器时,都需要知道接收方的逻辑地址。发送主机从 DNS 获得该地址,发送路由器则在路由表中找到该地址。但 IP 数据报必须封装在帧中才能通过物理网络。这意味着发送者需要知道接收者的物理地址。主机或路由器需发送 ARP 查询报文,该报文分组包含发送者的物理地址和 IP 地址及接收者的 IP 地址。这是因为送者不知道接收者的物理地址,所以需在全网广播报文。网络上的每个主机或路由器都能接收并处理该 ARP 查询报文,但只有预期的接收者识别其 IP 地址并响应该 ARP 报文。响应报文包含接收者的 IP 地址和物理地址。包含了接收者物理地址的响应报文分组通过单播的方式直接发送给发送者。

  • 第18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19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20题:

    A computer is connected to the network through a NIC, which has a unique assignment that is called the Ethernet MAC address. Which layer of the OSI model does the MAC address use to communicate with the network?()

    • A、 network
    • B、 application
    • C、 session
    • D、 data link

    正确答案:D

  • 第21题:

    Which of one the following fields is contained within an IEEE Ethernet frame header?()

    • A、source and destination MAC address
    • B、source MAC address and destination network address only
    • C、source and destination network address only
    • D、source network address and destination MAC address
    • E、source and destination MAC address and source and destination network address

    正确答案:A

  • 第22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

    正确答案:D

  • 第23题:

    单选题
    Which of one the following fields is contained within an IEEE Ethernet frame header?()
    A

    source and destination MAC address

    B

    source MAC address and destination network address only

    C

    source and destination network address only

    D

    source network address and destination MAC address

    E

    source and destination MAC address and source and destination network address


    正确答案: A
    解析: 暂无解析

  • 第24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