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Which one of these statements about connecting to the Internet is true?(76)A.You must have a modem to connect to the InternetB.You must have a telephone line to connect to the InternetC.The Internet can be used to connect computers with different ISPD.The

题目

Which one of these statements about connecting to the Internet is true?(76)

A.You must have a modem to connect to the Internet

B.You must have a telephone line to connect to the Internet

C.The Internet can be used to connect computers with different ISP

D.The Internet can only be used to link computers with same operating system


相似考题
参考答案和解析
正确答案:C
解析:下列关于连接到Internet的说法中,哪一个是正确的?C.Internet能够连接使用不同ISP(Internet服务提供商)的计算机
更多“Which one of these statements about connecting to the Internet is true?(76)A.You must have a modem to connect to the InternetB.You must have a telephone line to connect to the InternetC.The Internet can be used to connect computers with different ISPD.The”相关问题
  • 第1题:

    A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches.Which of the following must you do to accomplish this?()

    A. You must set each end of the trunk line to IEEE 802.1e encapsulation.

    B. You must set the same VTP management domain name on both switches.

    C. You must set all ports on the two switches as access ports.

    D. You must configure one of the switches as a VTP server.

    E. You must use a rollover cable to connect the two switches.


    参考答案:B, D

  • 第2题:

    Networks can be interconnected by different devices in the physical layer networks can be connected by( )_or hubs.which just move the bits from one network to an identical network.One layer up we find bridges and switches which operate at data link layer.They can accept( )examine the MAC address and forward the frames to a different network while doing minor protocol translation in the process in me network layer,we have routers that can connect two networks,If two networks have( )network layer,the router may be able to translate between the packer formats.In the transport layer we find transport gateway,which can interface between two transport connections Finally,in the application layer,application gateways translate message(请作答此空).As an example,gateways between Internet e-mail and X.400 e-mail must( )the e-mail message and change various header fields.

    A.syntax
    B.semantics
    C.language
    D.format

    答案:B
    解析:

  • 第3题:

    Which of the following statements about a Sales Catalog is TRUE?()

    • A、A store can only have one sales catalog.
    • B、A sales catalog is used to bundle similar products.
    • C、A sales catalog may be used to place a product in more than one category.
    • D、Every store must have a sales catalog.

    正确答案:C

  • 第4题:

    TestKing has 25 computers and decides to connect the network to the Internet.TestKing would like for all of the computers to have access to the Internet at the same time, but TestKing only has four usable publicly routable IP addresses.What should be configured on the router so that all computers can connect to the Internet simultaneously?()

    • A、Static NAT
    • B、Global NAT
    • C、Dynamic NAT
    • D、Static NAT with ACLs
    • E、Dynamic NAT with overload

    正确答案:E

  • 第5题:

    Which of the following is true about an OSPF area border router (ABR)?()

    • A、The ABR must have multiple interfaces connected to the backbone areA
    • B、An ABR is a router with two interfaces, each connected to a different nonbackbone areA
    • C、The only requirement to be considered an  ABR is at least one interface connected to the backbone areA
    • D、An ABR must have at least one interface in the backbone area plus at least one other interface in a nonbackbone areA

    正确答案:D

  • 第6题:

    Which three statements about subqueries are true? ()

    • A、A main query can have more than one subquery.
    • B、A subquery can have more than one main query.
    • C、The subquery and main query must retrieve data from the same table.
    • D、The subquery and main query can retrieve data from different tables.
    • E、Only one column or expression can be compared between the subquery and main query.
    • F、Multiple columns or expression can be compared between the subquery and main query.

    正确答案:A,C,E

  • 第7题:

    You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. What should you do? ()

    • A、Enable Internet Connection Sharing
    • B、Enable on-demand dialing
    • C、Enable sharing a modem on one computer on the network
    • D、Configure a DHCP Server
    • E、Disable Internet Connection Sharing

    正确答案:A

  • 第8题:

    You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. What should you do? ()

    • A、Enable Internet Connection Sharing
    • B、Enable on-demand dialing
    • C、Enable sharing a modem on one computer on the network
    • D、Configure a DHCP Server
    • E、Disable Internet Connection Sharing
    • F、Configure all the other computers to be DHCP enabled.

    正确答案:A,F

  • 第9题:

    单选题
    Which statements is true about Foreign Exchange Station (FXS) ports on a router?()
    A

    the FXS interface allows an analog connection to be directed at the public switched telephone network (PSTN’s) central office

    B

    the FXS interface connect directly to a standard telephone, fax machine, or sililar device and supplies ring, voltage, and dial tone

    C

    the FXS interface connect directly to an IP phone and supplies ring, voltage, and dial tone

    D

    the FXS interface connect directly to ISDN voice channels


    正确答案: D
    解析: 暂无解析

  • 第10题:

    多选题
    Which three statements about subqueries are true? ()
    A

    A main query can have more than one subquery.

    B

    A subquery can have more than one main query.

    C

    The subquery and main query must retrieve data from the same table.

    D

    The subquery and main query can retrieve data from different tables.

    E

    Only one column or expression can be compared between the subquery and main query.

    F

    Multiple columns or expression can be compared between the subquery and main query.


    正确答案: C,D
    解析: 暂无解析

  • 第11题:

    多选题
    You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. What should you do? ()
    A

    Enable Internet Connection Sharing

    B

    Enable on-demand dialing

    C

    Enable sharing a modem on one computer on the network

    D

    Configure a DHCP Server

    E

    Disable Internet Connection Sharing

    F

    Configure all the other computers to be DHCP enabled.


    正确答案: D,C
    解析: 暂无解析

  • 第12题:

    单选题
    TestKing has 25 computers and decides to connect the network to the Internet.TestKing would like for all of the computers to have access to the Internet at the same time, but TestKing only has four usable publicly routable IP addresses.What should be configured on the router so that all computers can connect to the Internet simultaneously?()
    A

    Static NAT

    B

    Global NAT

    C

    Dynamic NAT

    D

    Static NAT with ACLs

    E

    Dynamic NAT with overload


    正确答案: D
    解析: 暂无解析

  • 第13题:

    TestKing has 25 computers and decides to connect the network to the Internet.TestKing would like for all of the computers to have access to the Internet at the same time, but TestKing only has four usable publicly routable IP addresses.What should be configured on the router so that all computers can connect to the Internet simultaneously?()

    A. Static NAT

    B. Global NAT

    C. Dynamic NAT

    D. Static NAT with ACLs

    E. Dynamic NAT with overload


    参考答案:E

  • 第14题:

    Which statements is true about Foreign Exchange Station (FXS) ports on a router?()

    • A、the FXS interface allows an analog connection to be directed at the public switched telephone network (PSTN’s) central office
    • B、the FXS interface connect directly to a standard telephone, fax machine, or sililar device and supplies ring, voltage, and dial tone
    • C、the FXS interface connect directly to an IP phone and supplies ring, voltage, and dial tone
    • D、the FXS interface connect directly to ISDN voice channels

    正确答案:B

  • 第15题:

    You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet.  You have enabled Internet connection sharing. You do not want to initiate this connection automatically when a request for Internet reaches your computer. What should you do? ()

    • A、You should uncheck “Enable on demand dialing
    • B、Enable on-demand dialing
    • C、Enable sharing a modem on one computer on the network
    • D、Configure a DHCP Server
    • E、Disable Internet Connection Sharing

    正确答案:A

  • 第16题:

    Which three of these statements about PPPoE are true?()

    • A、PPPoE can provide a host with access to a destination over Ethernet. You can have only one  PPPoE session per PVC
    • B、You must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPE
    • C、You cannot use PPPoE with Cisco Service Selection Gateway
    • D、PPPoE implementation is susceptible to broadcast storms and possible denial-of-service attacks
    • E、Per-session accounting is possible, which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge

    正确答案:B,D,E

  • 第17题:

    Which of the following interfaces is used to connect analog devices to the Internet?()

    • A、POTS
    • B、ATM
    • C、VDSL
    • D、SDSL

    正确答案:A

  • 第18题:

    You are ready to implement RMAN in the backup and recover strategy for your company. Which system privilege must the RMAN user have to be able to connect and execute RMAN commands on a target database?()

    • A、SYSDBA
    • B、SYSOPER
    • C、No system privileges are required for the RMAN user.
    • D、Only SYS user can connect and execute RMAN commands on a target database.

    正确答案:A

  • 第19题:

    You are designing a Windows Azure application that will include two web roles.  The web roles will communicate with on-premise development computers and on-premise databases.  Web Role 1 must connect to development computers and databases.  Web Role 2 must connect to only databases.  What should you recommend?()

    • A、 Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.
    • B、 Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.
    • C、 Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.
    • D、 Create one endpoint group that contains the development computers and databases, and connectit to Web Role 1.  Create one endpoint group that contains only the databases, and connect it to Web Role 2.

    正确答案:A

  • 第20题:

    You want to connect to your company network from your Windows 2000 Professional computer at home. You have an ISDN line that is used for internet connectivity. You create a VPN connection and are able to connect successfully to the company network. While connected to the company network, you are unable to access the Internet.   What must you do so that you can access the Internet?()

    • A、Configure the ISDN connection to use SLIP instead of PPP.
    • B、Select the Enable Internet Connection Sharing for this connection check box in the ISDN connection properties.
    • C、Clear the Use default gateway on remote network check box.
    • D、Install and configure the SAP Agent service.

    正确答案:C

  • 第21题:

    单选题
    You are designing a Windows Azure application that will include two web roles.  The web roles will communicate with on-premise development computers and on-premise databases.  Web Role 1 must connect to development computers and databases.  Web Role 2 must connect to only databases.  What should you recommend?()
    A

     Create one endpoint group thatcontains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.

    B

     Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.

    C

     Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.

    D

     Create one endpoint group that contains the development computers and databases, and connect it to Web Role 1.  Create one endpoint group that contains only the databases, and connect it to Web Role 2.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    多选题
    An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?()
    A

    You can conned as a common user by using the connect statement.

    B

    You can connect as a local user by using the connect statement.

    C

    You can connect by using easy connect.

    D

    You can connect by using OS authentication.

    E

    You can connect by using a Net Service name.

    F

    You can connect as a local user by using the SET CONTAINER statement.


    正确答案: C,D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following statements about a Sales Catalog is TRUE?()
    A

    A store can only have one sales catalog.

    B

    A sales catalog is used to bundle similar products.

    C

    A sales catalog may be used to place a product in more than one category.

    D

    Every store must have a sales catalog.


    正确答案: A
    解析: 暂无解析