A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）A、DSLAMB、DSL modemC、ERX Edge RouterD、customer workstation

题目

A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）

  • A、DSLAM
  • B、DSL modem
  • C、ERX Edge Router
  • D、customer workstation
相似考题

1.A user signs into the Junos Pulse Access Control Service on a wired network. The user then migrates to a wireless network, receives a new IP address, and notices that the session is disconnected.In the admin GUI, what must be configured for the user to stay connected when migrating from a wired to a wireless network?（）A. Persistent sessionB. Dynamic evaluationC. Roaming sessionD. Browser request follow-through

2.A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?()A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation

3.Which DSL encapsulation method requires client software running on the end － user PC that is directly connected to a DSL modem?()A. PPPoAB. PPPoEC. PPPD. L2TPE. ATM

4.A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?()A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation

更多“A user is connected on a DSL lin”相关问题

  • 第1题：

    The user of Host1 wants to ping the DSL modem／router at 192.168.1.254. Based on the Host1 ARP table that is shown in the exhibit, what will Host1 do()。

    A.send a unicast ARP packet to the DSL modem/router

    B.send unicast ICMP packets to the DSL modem/router

    C.send Layer 3 broadcast packets to which the DSL modem/router responds

    D.send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router


    参考答案：B

  • 第2题：

    Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）

    • A、PPPoA
    • B、PPPoE
    • C、PPP
    • D、L2TP
    • E、ATM

    正确答案:B

  • 第3题：

    All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）

    • A、The wireless access point is using MAC address filtering
    • B、The user has connected to a nearby wireless access point from another office
    • C、The user has configured the wireless settings with the wrong encryption type
    • D、The wireless access point has SSID broadcast disabled

    正确答案:B

  • 第4题：

    How would you grant the RVPC user access to specific RMAN database records in the RMAN virtual private catalog？（）  

    • A、 Issue the grant command from the SYS user （or equivalent） of the target database.
    • B、 Issue the grant command from the SYS user （or equivalent） of the recovery-catalog database.
    • C、 Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.
    • D、 Issue the grant command from RMAN when connected to the recovery catalog-owning schema.
    • E、 Issue the grant command from RMAN when connected to the target database.

    正确答案:D

  • 第5题：

    David managed to accidentally delete the datafiles for database called DSL. He called Heber and Heber tried to help but he managed to delete the control files of the database. Heber called Bill and Bill saved the day. They are using a recovery catalog for this database.  What steps did Bill perform to recover the database and in what order？（）   a. Restored the control file with the RMAN restore controlfile command.  b. Mounted the DSL instance with the alter database mount command.  c. Restored the datafiles for the DSL database with the RMAN restore command. d. Opened the DSL database with the alter database open resetlogs command. e. Recovered the datafiles for the DSL database with the RMAN recover command. f. Started the DSL instance.  g. Connected to the recovery catalog with RMAN. 

    • A、  a， b， c， d， e， f， g
    • B、 b， c， d， g， f， e， a
    • C、 g， f， a， b， c， e， d
    • D、 c， a， d， b， f， e， g
    • E、 g， f， a， b， e， c， d

    正确答案:C

  • 第6题：

    单选题
    Which DSL encapsulation method requires client software running on the end - user PC that is directly connected to a DSL modem?（）
    A

    PPPoA

    B

    PPPoE

    C

    PPP

    D

    L2TP

    E

    ATM


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    David managed to accidentally delete the datafiles for database called DSL. He called Heber and Heber tried to help but he managed to delete the control files of the database. Heber called Bill and Bill saved the day. They are using a recovery catalog for this database.  What steps did Bill perform to recover the database and in what order？（）   a. Restored the control file with the RMAN restore controlfile command.  b. Mounted the DSL instance with the alter database mount command.  c. Restored the datafiles for the DSL database with the RMAN restore command. d. Opened the DSL database with the alter database open resetlogs command. e. Recovered the datafiles for the DSL database with the RMAN recover command. f. Started the DSL instance.  g. Connected to the recovery catalog with RMAN.
    A

      a， b， c， d， e， f， g

    B

     b， c， d， g， f， e， a

    C

     g， f， a， b， c， e， d

    D

     c， a， d， b， f， e， g

    E

     g， f， a， b， e， c， d


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A user reports poor picture quality with a laptop connected to an LCD. Which of the followingshould the technician check FIRST for optimal picture quality?（）
    A

    Native resolution

    B

    Color depth

    C

    Minimum brightness

    D

    Maximum brightness


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Typical ADSL broadband Internet access requires a username and password to be entered on end-userPC connected to the ADSL modem in order for the end user to gain access to the Internet.if a Cisco ADSLrouter is used instead of an ADSL modem，what functionality is required on the Cisco ADSL router so theend-user connected to the Cisco ADSL router can access the Internet without entering a username andpassword？（）
    A

    PPPoA

    B

    Route Bridge Encapsulation（RBE）

    C

    PPPoE client

    D

    Integrated Routing and Bridging（IRB）

    E

    AAA


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A user signs into the Junos Pulse Access Control Service on a wired network. The user then migrates to a wireless network, receives a new IP address, and notices that the session is disconnected.In the admin GUI, what must be configured for the user to stay connected when migrating from a wired to a wireless network?（）
    A

    Persistent session

    B

    Dynamic evaluation

    C

    Roaming session

    D

    Browser request follow-through


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?（）
    A

    An external hard drive connected via eSATA

    B

    An external hard drive connected via USB 2.0

    C

    An external hard drive connected via serial

    D

    A thumb drive connected via USB 2.0


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A user is connected on a DSL line and is using a PPP over Ethernet service.Which network device strips the ATM header from the datagram and investigates the PPP header?（）
    A

    DSLAM

    B

    DSL modem

    C

    ERX Edge Router

    D

    customer workstation


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?（）

    • A、An external hard drive connected via eSATA
    • B、An external hard drive connected via USB 2.0
    • C、An external hard drive connected via serial
    • D、A thumb drive connected via USB 2.0

    正确答案:A

  • 第14题：

    Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）

    • A、User user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；
    • B、User user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；
    • C、User user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；
    • D、User user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；
    • E、User user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；

    正确答案:E

  • 第15题：

    User 1 has a printer connected to a PC. User 2 is requesting the ability to print large documents to that printer. Which of the following is the BEST way for User 2 to gain access to the printer?（）

    • A、Use infrared to print remotely.
    • B、Unplug the printer and install it on the new pc.
    • C、Share the Printer in Windows.
    • D、Update universal drivers to allow printing.

    正确答案:C

  • 第16题：

    While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）

    • A、ARCn
    • B、CKPT
    • C、DBWn
    • D、LGWR
    • E、PMON
    • F、SMON

    正确答案:E

  • 第17题：

    You are the network administrator for Company.You need to connect to Company’s network from your Windows 2000 Professional computer at home.You have a DSL line that is used for Internet connectivity. You create an L2TP virtual private network（VPN） connection and are able to connect successfully to Company’s network. While connected toCompany’s network， you are unable to access the Internet.You want to be able to access the Internet while connected to Company’s network.How should you configure the connection properties？（）

    • A、Configure the DSL connection to use PPTP instead of L2TP. 
    • B、Enable Internet Connection Sharing for the DSL connection properties. 
    • C、CLEAR THE Use default gateway on remote network check box. 
    • D、Clear the Require data encryption check box. 

    正确答案:C

  • 第18题：

    单选题
    Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）
    A

    User user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；

    B

    User user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；

    C

    User user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；

    D

    User user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；

    E

    User user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；


    正确答案： E
    解析： 暂无解析

  • 第19题：

    单选题
    How would you grant the RVPC user access to specific RMAN database records in the RMAN virtual private catalog？（）
    A

     Issue the grant command from the SYS user （or equivalent） of the target database.

    B

     Issue the grant command from the SYS user （or equivalent） of the recovery-catalog database.

    C

     Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.

    D

     Issue the grant command from RMAN when connected to the recovery catalog-owning schema.

    E

     Issue the grant command from RMAN when connected to the target database.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    While connected to the database，a user on a PC receives a fatal error and the machine reboots. Which background process cleans up the failed connection？（）
    A

    ARCn

    B

    CKPT

    C

    DBWn

    D

    LGWR

    E

    PMON

    F

    SMON


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    In a Bridged 1483 service offering， how does an end user’s workstation dynamically obtain an IP address？ （）
    A

    RADIUS server

    B

    external DHCP server

    C

    address pool on the DSL modem

    D

    address pool on the provider router


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）
    A

    The wireless access point is using MAC address filtering

    B

    The user has connected to a nearby wireless access point from another office

    C

    The user has configured the wireless settings with the wrong encryption type

    D

    The wireless access point has SSID broadcast disabled


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?（）
    A

    DSLAM

    B

    DSL modem

    C

    ERX Edge Router

    D

    customer workstation


    正确答案： C
    解析： 暂无解析

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