You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）A、EncryptionB、Bandwidth limitsC、Minimal signal lossD、No EMI

题目

You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）

  • A、Encryption
  • B、Bandwidth limits
  • C、Minimal signal loss
  • D、No EMI
相似考题

1.You are the network administrator for Ezonexam. The network includes a Microsoft Windows NT Server 4.0 member server computer that has a non-Plug and Play ISA network adapter.You want to upgrade this computer to Microsoft Windows 2000 Server. You also want to ensure that you maintain the current device configuration during the upgrade.What should you do? (Each correct answer presents part of the solution. Choose two)A. Install the latest driver for the network adapter.B. Disable the network adapter.C. Start the upgrade process by using Winnt32.exeD. Start the upgrade process by booting from the Windows 2000 Server compact disc.E. Configure BIOS to reserve the IRQ currently in use by the network adapter.F. Press F6 at the beginning of the text mode setup to specify an additional driver.

2.You work as network consultant. Your customer, TestKing Inc, has a class C network license. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts.Which network mask should you use?（）A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248E.255.255.255.252F.255.255.255.254

3.You are the network administrator at TestKing. TestKing has been assigned the class C IP address 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network?（）A.14B.16C.30D.32E.62F.64

4.You work as a network engineer at TestKing.com. You are required to allow establishment of a Telnet session with a router TestKingC.Which set command must be configured?()A.B.C.D.E.F.

参考答案和解析
正确答案:C,D
更多“You are the network consultant f”相关问题

  • 第1题：

    You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?（）

    A.full mesh

    B.peer-to-peer

    C.partial mesh

    D.hub and spoke


    参考答案：C

  • 第2题：

    You are the network administrator at TestKing. TestKing has been assigned the class C IP address 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network?（）

    • A、14
    • B、16
    • C、30
    • D、32
    • E、62
    • F、64

    正确答案:C

  • 第3题：

    You are the network consultant from Cisco.com.Your customer has eight sites and will add in thefuture. Branch site to branch site traffic is approaching 30 percent. The customer’s goals are to make iteasier to add branch sites in the future and to reduce traffic through the hub. Which VPN topology should you recommend？（）

    • A、 Easy VPN
    • B、 IPsec GRE tunneling
    • C、 Virtual Tunnel Interfaces
    • D、 Dynamic Multipoint VPN

    正确答案:D

  • 第4题：

    You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed.The network as a server named ABC_SR05 that provides DHCP services.You need to create the DHCP scopes to support a subnet that has 800 hosts.You want to minimize the number of unused IP addresses on each subnet. How would you configure DHCP to support these subnets？（）

    • A、You should assign the network 172.16.0.0/16.
    • B、You should assign the network 172.16.0.0/17.
    • C、You should assign the network 172.16.0.0/18.
    • D、You should assign the network 172.16.0.0/19.
    • E、You should assign the network 172.16.0.0/20.
    • F、You should assign the network 172.16.0.0/22.

    正确答案:F

  • 第5题：

    You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）

    • A、Repeater
    • B、Wireless router
    • C、Hub
    • D、Wireless network adapter

    正确答案:D

  • 第6题：

    You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?（）

    • A、Flex Links
    • B、loop-free U
    • C、looped square
    • D、looped triangle

    正确答案:B

  • 第7题：

    单选题
    You are the network administrator for You currently automate backups of the System State data on the servers in your network by using NTBackup. Your manager instructs you to document the procedure for restoring a server from a backup of the System State data. You need to select the correct method for performing a restoration of a backup of the System State data. What should you do?（）
    A

    Run the following command: ntbackup.exe backup /F {FileName}

    B

    Run the following command: ntbackup.exe backup systemstate /F {FileName}

    C

    In Control Panel, open System, and configure the Startup and Recovery settings on the Advanced tab.

    D

    Use NTBackup interactively.


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    You are the network consultant from Cisco.com. Please point out the reason that STP required when VLANs do not span access layer switches.（）
    A

    ensure a loop-free topology

    B

    protect against user-side loops

    C

    support business applications

    D

    risk of lost connectivity without STP


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You are the network consultant from passguide.com. Could you please tell customers what strategy will protect network resources and services from unauthorized actions?（）
    A

    Network management

    B

    Network optimization

    C

    Network security

    D

    Content storage networking


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    You are the network consultant from Cisco.com.Your customer has eight sites and will add in thefuture. Branch site to branch site traffic is approaching 30 percent. The customer’s goals are to make iteasier to add branch sites in the future and to reduce traffic through the hub. Which VPN topology should you recommend？（）
    A

     Easy VPN

    B

     IPsec GRE tunneling

    C

     Virtual Tunnel Interfaces

    D

     Dynamic Multipoint VPN


    正确答案： D
    解析： 暂无解析

  • 第11题：

    多选题
    You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）
    A

    Encryption

    B

    Bandwidth limits

    C

    Minimal signal loss

    D

    No EMI


    正确答案： D,C
    解析： 暂无解析

  • 第12题：

    You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?()

    A. Flex Links

    B. loop-free U

    C. looped square

    D. looped triangle


    参考答案：B

  • 第13题：

    You work as network consultant. Your customer, TestKing Inc, has a class C network license. TestKing wants you to subnet the network to provide a separate subnet for each of its 5 departments. Each subnet must support at least 24 hosts. Which network mask should you use?（）

    • A、255.255.255.192
    • B、255.255.255.224
    • C、255.255.255.240
    • D、255.255.255.248
    • E、255.255.255.252
    • F、255.255.255.254

    正确答案:B

  • 第14题：

    You are the network consultant from passguide.com. Could you please tell customers what strategy will protect network resources and services from unauthorized actions?（）

    • A、Content storage networking
    • B、Network optimization
    • C、Network management
    • D、Network security

    正确答案:D

  • 第15题：

    You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（）

    • A、Protecting the business from information outages
    • B、Optimizing the efficiency with which IT operates
    • C、An increased need for specialized IT silos
    • D、IT systems grow fast

    正确答案:A,B,D

  • 第16题：

    You are the network consultant from passguide.com. Do you know what attacks are software based attacks that disable your computer and attack user by e-mail? （）

    • A、Executable
    • B、Trojan
    • C、Virus
    • D、Worm

    正确答案:C,D

  • 第17题：

    You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed.The network as a server named ABC_SR05 that provides DHCP services.  You need to create a new IPv4 subnet on the network. The subnet must support a maximum of 5，000 hosts and must have a few unused addresses as possible.  How would you configure DHCP to support this subnet？（）

    • A、You should use a subnet mask of 255.255.255.0.
    • B、You should use a subnet mask of 255.255.248.0
    • C、You should use a subnet mask of 255.255.240.0.
    • D、You should use a subnet mask of 255.255.224.0
    • E、You should use a subnet mask of 255.255.128.0
    • F、You should use a subnet mask of 255.255.0.0

    正确答案:D

  • 第18题：

    单选题
    You work as a network engineer， do you know an IPsec tunnel is negotiated within the protection of whichtype of tunnel？（）
    A

    L2F tunnel

    B

    L2TP tunnel

    C

    GRE tunnel

    D

    ISAKMP tunnel


    正确答案： D
    解析： 暂无解析

  • 第19题：

    多选题
    Your computer has a wired network adapter and a wireless network adapter. You use the wireless network adapter only when you are traveling.  You need to configure the network adapter profile settings to ensure that the computer discovers other network devices only when you are at home.  Which two actions should you perform？（）
    A

    When you configure access to the wired network at home， set the wired network adapter location type to Public.

    B

    When you configure access to the wired network at home， set the wired network adapter location type to Private.

    C

    When you configure access to the public wireless access points， set the wireless network adapter location type to Public.

    D

    When you configure access to the public wireless access points， set the wireless network adapter location type to Private.


    正确答案： D,B
    解析： 暂无解析

  • 第20题：

    单选题
    You are the network administrator at TestKing. TestKing has been assigned the class C IP address 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network?（）
    A

    14

    B

    16

    C

    30

    D

    32

    E

    62

    F

    64


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?（）
    A

    full mesh

    B

    peer-to-peer

    C

    partial mesh

    D

    hub and spoke


    正确答案： D
    解析： 暂无解析

  • 第22题：

    多选题
    You are the network consultant from passguide.com. In which situation you will advice your customer to implement data centers?（）
    A

    An increased need for specialized IT silos

    B

    Protecting the business from information outages

    C

    IT systems grow fast

    D

    Optimizing the efficiency with which IT operates


    正确答案： A,D
    解析： 暂无解析

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