Which two Ethernet fiber-optic modes support distances of greater than 550 meters?（）A、1000BASE-CXB、100BASE-FXC、1000BASE-LXD、1000BASE-SXE、1000BASE-ZX

题目

Which two Ethernet fiber-optic modes support distances of greater than 550 meters?（）

  • A、1000BASE-CX
  • B、100BASE-FX
  • C、1000BASE-LX
  • D、1000BASE-SX
  • E、1000BASE-ZX
相似考题

1.Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)A．Full-duplex Ethernet uses CSMA/CD to prevent collisions.B．Half-duplex Ethernet uses a loopback circuit to detect collisions.C．A full-duplex Ethernet card allows 20Mbps for data transmission.D．Full-duplex Ethernet makes use of two pairs of wires for data.E．An Ethernet hub can operate both half and full duplex simultaneously.

2.Which two of these are characteristics of Metro Ethernet? ()A. class of serviceB. bandwidth profilesC. user-network interfaceD. Ethernet LAN circuit attributesE. Ethernet virtual circuit attributes

3.Which two of these Metro Internet services map to E－LAN services that are defined by the MEF?()A. Ethernet Private LineB. Ethernet Wire ServiceC. Ethernet Relay ServiceD. Ethernet Multipoint ServiceE. Ethernet Relay Multipoint Service

4.The PPP over Ethernet Discovery Stage determines which two parameters? ()(Choose two.)A. session IDB. authentication serverC. IP address of the clientD. MAC address of the ERX router

参考答案和解析
正确答案:C,E
更多“Which two Ethernet fiber-optic m”相关问题

  • 第1题：

    Which two Ethernet fiber－optic modes support distances of greater than 550 meters?()

    A. 1000BASE-CX

    B. 100BASE-FX

    C. 1000BASE-LX

    D. 1000BASE-SX

    E. 1000BASE-ZX


    参考答案：C, E

  • 第2题：

    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）

    • A、Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be needed
    • B、Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be needed
    • C、Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be needed
    • D、One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed

    正确答案:B

  • 第3题：

    Which two multicast modes are valid options for use with Ethernet bridging on a mesh AP?（）

    • A、mesh bridge in
    • B、regular
    • C、bi-directional bridge
    • D、in
    • E、out

    正确答案:B,D

  • 第4题：

    Which of the following commands provides similar information about the current configuration ofactive local Ethernet adapters? (Select TWO)（）

    • A、traceroute
    • B、ipconfig
    • C、ifconfig
    • D、route
    • E、hostname

    正确答案:B,C

  • 第5题：

    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）

    • A、Two switch ports will be needed on a switch， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.
    • B、Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.
    • C、Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， two different IP addresses will be needed.
    • D、One switch port will be needed on one switch， a splitter will be needed to split the connection， two ethernet cables will be needed for the server each connecting to two different Ethernet cards， and two different IP addresses will be needed.

    正确答案:B

  • 第6题：

    Which of the following allows the user to have two separate Ethernet networks share the same network adapter？（）

    • A、VLAN tags
    • B、EtherChannel
    • C、Virtual Ethernet
    • D、Shared Ethernet Adapter

    正确答案:A

  • 第7题：

    多选题
    Which two fields are found in an Ethernet frame header?（）
    A

    TTL

    B

    flags

    C

    checksum

    D

    type


    正确答案： B,D
    解析： 暂无解析

  • 第8题：

    多选题
    The PPP over Ethernet Discovery Stage determines which two parameters? （）(Choose two.)
    A

    session ID

    B

    authentication server

    C

    IP address of the client

    D

    MAC address of the ERX router


    正确答案： B,C
    解析： 暂无解析

  • 第9题：

    多选题
    n the case of Ethernet transport， which two types of attachment circuits does L2TPv3 support？ （）
    A

    port tunneling on the Ethernet subinterface

    B

    VLAN tunneling on the Ethernet trunk

    C

    port tunneling on the Ethernet interface

    D

    VLAN tunneling on the Ethernet VLAN subinterface

    E

    port tunneling on the Ethernet trunk


    正确答案： C,A
    解析： 暂无解析

  • 第10题：

    多选题
    Which two fields are found in an Ethernet frame?（）
    A

    Version

    B

    TTL

    C

    Checksum

    D

    Flags

    E

    Data


    正确答案： A,D
    解析： 暂无解析

  • 第11题：

    单选题
    Companycom is about to purchase a POWER5 Enterprise server which requires two Ethernet ports and two disks for each of the four LPARs. It has been configured and validated using the IBM eConfig tool. Which of the following is very important to verify in addition to the eConfig validation?（）
    A

    Total number of SCSI adapters

    B

    Total number of Ethernet adapters

    C

    Total number of Ethernet adapters and number of SCSI paths per LPAR

    D

    Total number of SCSI paths available and total number of SCSI adapters


    正确答案： C
    解析： 暂无解析

  • 第12题：

    Which two of these Metro Internet services map to E-LAN services that are defined by the MEF？（）

    • A、 Ethernet Private Line
    • B、 Ethernet Wire Service
    • C、 Ethernet Relay Service
    • D、 Ethernet Multipoint Service
    • E、 Ethernet Relay Multipoint Service

    正确答案:D,E

  • 第13题：

    Which two of these are characteristics of Metro Ethernet? （）

    • A、class of service
    • B、bandwidth profiles
    • C、user-network interface
    • D、Ethernet LAN circuit attributes
    • E、Ethernet virtual circuit attributes

    正确答案:C,E

  • 第14题：

    n the case of Ethernet transport， which two types of attachment circuits does L2TPv3 support？ （）

    • A、port tunneling on the Ethernet subinterface
    • B、VLAN tunneling on the Ethernet trunk
    • C、port tunneling on the Ethernet interface
    • D、VLAN tunneling on the Ethernet VLAN subinterface
    • E、port tunneling on the Ethernet trunk

    正确答案:C,D

  • 第15题：

    A customer is planning to buy a two enclosure Power 770, and will implement 4 LPARs with the following requirements:Each LPAR must have a private, dedicated connection to the network.The adapter for this network connection must be hot-swappable.The customer wants to minimize the number of I/O slots used. Which of the following fulfills the customer requirements?（）

    • A、Two dual-port PCIe adapters
    • B、A four-port PCIe Ethernet adapter
    • C、Four separate PCIe Ethernet adapters
    • D、Two embedded Integrated Virtual Ethernet adapters (IVE)

    正确答案:C

  • 第16题：

    A customer has two Ethernet Switch Modules installed in an IBM BladeCenter Enterprise chassis. The modules were configured identically. The Ethernet module in bay one was inadvertenly reset to factory defaults. Which solution returns the module to the customer-specific configuration?（）

    • A、Back up the configuration from Ethernet module in bay 2 and restore it to the module in Bay 1 using the switch CLI or Web interface 
    • B、Swap the modules, which will automatically resynch the settings stored in the Advanced Management Module 
    • C、Back up the configuration of the Ethernet module in bay one and restore it to the Ethernet module in bay two using the AMM 
    • D、Restore the configuration from NVRAM using the Switch Module Web interface

    正确答案:A

  • 第17题：

    多选题
    Which of the following commands provides similar information about the current configuration ofactive local Ethernet adapters? (Select TWO)（）
    A

    traceroute

    B

    ipconfig

    C

    ifconfig

    D

    route

    E

    hostname


    正确答案： E,A
    解析： 暂无解析

  • 第18题：

    单选题
    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）
    A

    Two switch ports will be needed on a switch,two Ethernet cables will be needed for theserver each connecting to two different Ethernet cards,and one IP address will be needed

    B

    Two switch ports will be needed on two different switches two Ethernet cables will beneeded for the server each connecting to two different Ethernet cards,and one IP address will be needed

    C

    Two switch ports will be needed on two different switches,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,two different IP addresses will be needed

    D

    One switch port will be needed on one switch,a splitter will be needed to split the connection,two Ethernet cables will be needed for the server each connecting to two different Ethernet cards,and two different IP addresses will be needed


    正确答案： C
    解析： 暂无解析

  • 第19题：

    多选题
    Which two Ethernet fiber-optic modes support distances of greater than 550 meters？（）
    A

    1000BASE-CX

    B

    100BASE-FX

    C

    1000BASE-LX

    D

    1000BASE-SX

    E

    1000BASE-ZX


    正确答案： B,A
    解析： 暂无解析

  • 第20题：

    单选题
    A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency？（）
    A

    Two switch ports will be needed on a switch， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.

    B

    Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， and one IP address will be needed.

    C

    Two switch ports will be needed on two different switches， two Ethernet cables will be needed for the server each connecting to two different Ethernet cards， two different IP addresses will be needed.

    D

    One switch port will be needed on one switch， a splitter will be needed to split the connection， two ethernet cables will be needed for the server each connecting to two different Ethernet cards， and two different IP addresses will be needed.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A customer is purchasing a 12-way p5-570 to run light development workloads on eight AIX 5.3 partitions with two network adapters each.  When the current network configuration was reviewed， it was discovered that they only have four Ethernet ports available on their network switch.  Which of the following solutions would prevent them from having to buy another network switch or hub？（）
    A

    Add two HMCs with two Ethernet adapters each and run EtherChannel for the original eight partitions.

    B

    Add two HMCs with two Ethernet adapters each and run Virtual Ethernet for the original eight partitions.

    C

    Add two hosting partitions with two Ethernet adapters each and run EtherChannel for the original eight partitions.

    D

    Add two hosting partitions with two Ethernet adapters each and run Virtual Ethernet for the original eight partitions.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which of these technologies is characterized as being a multipoint Layer 2 VPN that connects two or more customer devices using Ethernet bridging techniques?（）
    A

    DPT

    B

    MPLS

    C

    VPLS

    D

    CWDM

    E

    DWDM

    F

    SONET/SDH


    正确答案： A
    解析： 暂无解析

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