单选题A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）A Four port switchB Four port wireless routerC Four port WAPD Four port hub

题目
单选题
A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）
A

Four port switch

B

Four port wireless router

C

Four port WAP

D

Four port hub

相似考题

1.You are trying to connect directly into the LAN prot of a Ezonexam router. You want to telnet to the local Cisco router using TCP/IP but cannot create a session.What should you do to resolve the problem?A. Use a straight-through cable to connect your computer's COM port to the router's console port.B. Use a crossover cable to connect your computer's COM port to the router's console port.C. Use a straight-through cable to connect your computer's COM port to the router's Ethernet port.D. Use a crossover cable to connect your computer's Ethernet port to the router's Ethernet port.E. Use a rollover cable to connect your computer's Ethernet port to the router's Ethernet port.F. Use a straight-through cable to connect your computer's Ethernet port to the router's Ethernet port.G. None of the above

2.If a ship will call at four ports for discharging, i.e.A.B.C and D consecutively, the cargo for ______ must generally be loaded first.A.Port AB.Port BC.Port CD.Port D

3.You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into the router locally using a terminal emulation program such as HyperTerminal.（）A、Connect the PC's COM port to the router's console port using a straight-through cable.B、Connect the PC's COM port to the router's console port using a rollover cable.C、Connect the PC's COM port to the router's ethernet port using a straight-through cable.D、Connect the PC's ethernet port to the router's ethernet port using a rollover cable.E、Connect the PC's ethernet port to the router's ethernet port using a straight- through cable.

4.A customer‘s application requires 30 virtual paths on a four port OC3 card.Which command allows this functionality?()A.AB.BC.CD.D

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）A Four port switchB Four port wireless routerC Four port WAPD Four port hub”相关问题

  • 第1题：

    Companycom wants to reduce the number of copper, Ethernet adapters on their 4 way p5 570 running AIX 5.3 used in each of the four LPARs. Companycom has one database LPAR, two application LPARs, and one web LPAR. Only the Web LPAR needs to communicate with the outside world. What is the minimum number of Ethernet adapters that should be provided to ensure redundancy and no single point of failure?（）

    • A、One single port Ethernet adapter
    • B、Four dual port Ethernet adapters
    • C、Two single port Ethernet adapters
    • D、Eight single port Ethernet adapters

    正确答案:A

  • 第2题：

    Which combination of ports is available on the Cisco SPA 8800 voice gateway？（）

    • A、 four station ports and four trunk ports （4xFXS and 4xFXO）
    • B、 two station ports （2xFXS）
    • C、 eight station ports （8xFXS）
    • D、 one station port and one trunk port （1xFXS and 1xFXO）

    正确答案:A

  • 第3题：

    A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）

    • A、IEEE 1394
    • B、USB 2.0
    • C、PCMCIA
    • D、Parallel

    正确答案:A

  • 第4题：

    A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）

    • A、The wrong cable type has been used.
    • B、. IDS has shut down the computer's switch port.
    • C、The port on the switch is configured incorrectly
    • D、Spanning tree protocol was implemented.

    正确答案:C

  • 第5题：

    A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）

    • A、Four port switch
    • B、Four port wireless router
    • C、Four port WAP
    • D、Four port hub

    正确答案:B

  • 第6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7题：

    You are the administrator of a Windows 2000 Professional computer， which has a 56 Kbps modem， connected to itself. You want the users on your company’s network to be able to connect to the Internet using your computer. But， you do not want to allow any other operations than HTTP and FTP. Which ports will you allow through this connection？ （）

    • A、Port 80
    • B、Port 21
    • C、Port 25
    • D、Port 81

    正确答案:A,B

  • 第8题：

    单选题
    A pSeries technical specialist is configuring the network adapters for an HACMP cluster.  The plan is to use a four-port Ethernet adapter with IPAT via IP aliasing for the two service IP labels.  Which of the following would be a critical concern with the proposed configuration？（）
    A

    A four-port adapter is not supported.

    B

    The four-port adapter is a single point of failure.

    C

    There should be a spare port for each service IP label.

    D

    The four-port adapter could be a potential performance bottleneck.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Your company has a single active directory domain. The company network is protected by a firewall. Remote users connect to your network through a VPN server by using PPTP. When the users try to connect to the VPN server， they receive the following error message： Error 721： The remote computer is not responding. You need to ensure that users can establish a VPN connection. What should you do？ （）
    A

    Open port 1423 on the firewall

    B

    Open port 1723 on the firewall

    C

    Open port 3389 on the firewall

    D

    Open port 6000 on the firewall


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Companycom wants to reduce the number of copper, Ethernet adapters on their 4 way p5 570 running AIX 5.3 used in each of the four LPARs. Companycom has one database LPAR, two application LPARs, and one web LPAR. Only the Web LPAR needs to communicate with the outside world. What is the minimum number of Ethernet adapters that should be provided to ensure redundancy and no single point of failure?（）
    A

    One single port Ethernet adapter

    B

    Four dual port Ethernet adapters

    C

    Two single port Ethernet adapters

    D

    Eight single port Ethernet adapters


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A user’s workstation currently has four connected IDE devices. Which of the following could be added to the workstation to allow more ATA devices to be added to the workstation?（）
    A

    Network Interface card

    B

    Port expansion card

    C

    Serial interface card

    D

    Modem card


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which combination of ports is available on the Cisco SPA 8800 voice gateway？（）
    A

     four station ports and four trunk ports （4xFXS and 4xFXO）

    B

     two station ports （2xFXS）

    C

     eight station ports （8xFXS）

    D

     one station port and one trunk port （1xFXS and 1xFXO）


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?（）

    • A、Spanning tree
    • B、VLAN tagging
    • C、802.1x
    • D、Port mirroring

    正确答案:A

  • 第14题：

    You need to configure port security on switch R1.  Which two statements are true about this  technology？ （）

    • A、 Port security can be configured for ports supporting VoIP.
    • B、 With port security configured， four MAC addresses are allowed by default.
    • C、 The network administrator must manually enter the MAC address for each device in order for  the switch to allow connectivity.
    • D、  Withsecurity configured， only one MAC addresses is allowed by default.  
    • E、 Port security cannot be configured for ports supporting VoIP.

    正确答案:A,D

  • 第15题：

    Which of the following devices would allow a technician to utilize a single mouse, keyboard, and display to control numerous desktop PCs?（）

    • A、Port replicator
    • B、Docking station
    • C、USB hub
    • D、KVM switch

    正确答案:D

  • 第16题：

    Which of the following would need to be implemented on a wireless router to allow network accessbased on a passphrase that the administrator would supply?（）

    • A、WPA-PSK encryption
    • B、SSID broadcast
    • C、Port forwarding
    • D、MAC filtering

    正确答案:A

  • 第17题：

    A user’s workstation currently has four connected IDE devices. Which of the following could be added to the workstation to allow more ATA devices to be added to the workstation?（）

    • A、Network Interface card
    • B、Port expansion card
    • C、Serial interface card
    • D、Modem card

    正确答案:B

  • 第18题：

    A pSeries technical specialist is configuring the network adapters for an HACMP cluster.  The plan is to use a four-port Ethernet adapter with IPAT via IP aliasing for the two service IP labels.  Which of the following would be a critical concern with the proposed configuration？（）

    • A、A four-port adapter is not supported.
    • B、The four-port adapter is a single point of failure.
    • C、There should be a spare port for each service IP label.
    • D、The four-port adapter could be a potential performance bottleneck.

    正确答案:B

  • 第19题：

    单选题
    A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）
    A

    Update the antivirus application

    B

    Install critical update security patches

    C

    Adjust the software firewall settings

    D

    Replace the current antivirus program


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    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： A
    解析： 暂无解析

  • 第21题：

    单选题
    Four years（）my ship called at this port.
    A

    before

    B

    after

    C

    ago

    D

    since


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）
    A

    The wrong cable type has been used.

    B

    . IDS has shut down the computer's switch port.

    C

    The port on the switch is configured incorrectly

    D

    Spanning tree protocol was implemented.


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）
    A

    IEEE 1394

    B

    USB 2.0

    C

    PCMCIA

    D

    Parallel


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    A user has a small network of four computers that they want to connect to a single cable modem. Which of the following devices would allow the user to do this？（）
    A

    Four port switch

    B

    Four port wireless router

    C

    Four port WAP

    D

    Four port hub


    正确答案： D
    解析： 暂无解析

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