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单选题On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?()AThe ipforwarding is off by default. BThe ipforwarding is set on by default. CThe value is dynamically determined at boot time by DH

题目
单选题
On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?()
A

 The ipforwarding is off by default. 

B

 The ipforwarding is set on by default. 

C

 The value is dynamically determined at boot time by DHCP. 

D

 The value is equal to the setting of the directed_broadcast runtime attribute.


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更多“单选题On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?()A  The ipforwarding is off by default. B  The ipforwarding is set on by default. C  The value is dynamically determined at boot time”相关问题
  • 第1题:

    Which of the following commands identifies all network adapter types that are installed in a machine?()

    • A、lsdev
    • B、lsattr
    • C、ifconfig
    • D、netstat

    正确答案:A

  • 第2题:

    The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly?()

    • A、 Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly, since a reboot is required.
    • B、 Add to the /etc/rc.net file or if a Berkelye-style network configuration, /etc/rc.bsdnet, and issue the command: no -a ipforwarding=1 to start ipforwarding immediately.
    • C、 Add to the /etc/rc.net file or if a Berkeley-style network configuration, /etc/rc.bsdnet, and issue the command: no -o ipforwarding=0 to start ipforwarding immediately.
    • D、 Add to the /etc/rc.net file or if a Berkeley-style network configuration, /etc/rc.bsdnet, and issue the command: no -o ipforwarding=1 to start ipforwarding immediately.

    正确答案:D

  • 第3题:

    A machine’s ONLY external interface is configured with an address of 192.168.5.1 and a netmask of 255.255.255.0.  No slots are available for expansion. Which of the following procedures should be performed to make it function as a gateway?()

    • A、Enable ipforwarding only
    • B、Configure an alias on the same interface and enable ipforwarding
    • C、Add a second interface into the same subnet and enable ipforwarding
    • D、Add a second interface into a different subnet, and enable ipforwarding

    正确答案:B

  • 第4题:

    An AIX server has 2 network interfaces and it needs to be permanently configured as a gateway.  How can this be accomplished?()

    • A、Run the command ’no -d’ to set network options to default
    • B、Edit /etc/rc.tcpip and enable gated
    • C、Edit /etc/rc.tcpip and enable routed
    • D、Edit /etc/rc.net and enable ipforwarding

    正确答案:D

  • 第5题:

    A machine has just been installed with AIX, and no system parameters have been changed. In order to enable routing function, which of the following "no" options should be changed?()

    • A、 set bcastping to 1 
    • B、 set ipforwarding to 1 
    • C、 set rfc1323 to 1 
    • D、 set directed_broadcast to 1

    正确答案:B

  • 第6题:

    Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?()

    • A、NLS_SORT = BINARY
    • B、NLS_SORT = BINARY_AI
    • C、NLS_SORT = BINARY_CI
    • D、NLS_SORT = BINARY_AI_CI
    • E、Binary sorts are case insensitive and accent insensitive by default.

    正确答案:B

  • 第7题:

    单选题
    A machine has just been installed with AIX, and no system parameters have been changed. In order to enable routing function, which of the following "no" options should be changed?()
    A

     set bcastping to 1 

    B

     set ipforwarding to 1 

    C

     set rfc1323 to 1 

    D

     set directed_broadcast to 1


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following commands identifies all network adapter types that are installed in a machine?()
    A

    lsdev

    B

    lsattr

    C

    ifconfig

    D

    netstat


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    A machine’s ONLY external interface is configured with an address of 192.168.5.1 and a netmask of 255.255.255.0.  No slots are available for expansion. Which of the following procedures should be performed to make it function as a gateway?()
    A

    Enable ipforwarding only

    B

    Configure an alias on the same interface and enable ipforwarding

    C

    Add a second interface into the same subnet and enable ipforwarding

    D

    Add a second interface into a different subnet, and enable ipforwarding


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    What is the default value for the ENABLED attribute of a job or program when it is created?()
    A

     TRUE

    B

     FALSE

    C

     There is no default. It must be defined at creation time.

    D

     PENDING

    E

     NULL


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly?()
    A

     Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly, since a reboot is required.

    B

     Add to the /etc/rc.net file or if a Berkelye-style network configuration, /etc/rc.bsdnet, and issue the command: no -a ipforwarding=1 to start ipforwarding immediately.

    C

     Add to the /etc/rc.net file or if a Berkeley-style network configuration, /etc/rc.bsdnet, and issue the command: no -o ipforwarding=0 to start ipforwarding immediately.

    D

     Add to the /etc/rc.net file or if a Berkeley-style network configuration, /etc/rc.bsdnet, and issue the command: no -o ipforwarding=1 to start ipforwarding immediately.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    What is the default value for the ENABLED attribute of a job or program when it is created? ()
    A

    TRUE

    B

    FALSE

    C

    There is no default. It must be defined at creation time.

    D

    PENDING

    E

    NULL


    正确答案: D
    解析: 暂无解析

  • 第13题:

    A machine must have the most direct access possible to two different networks.  However, it cannot act as a router between the networks.  Which of the following arrangements is most appropriate to facilitate the machine’s accessibility?()

    • A、ipforwarding turned on and two adapters
    • B、One adapter, with a route to a default gateway
    • C、An adapter in each network, and ipforwarding off
    • D、An adapter in each network, with a route only to the default gateway

    正确答案:C

  • 第14题:

    The system administrator notices that after running netstat -rn, several small c’s are showing up under the flags columns, and routes that were not defined are also showing up. How can these cloned routes be stopped?()

    • A、 By default cloned routes are turned on.  To turn cloned routes off issue the command:      #no -o tcp_pmtu_discover=0       #no -o udp_pmtu_discover=0       and add to the rc.net or rc.bsdnet file for next reboot
    • B、 By default cloned routes are turned on.  To turn cloned routes off issue the command:        # no -o tcp_pmtu_discover=1        #no -o udp_pmtu_discover=1         and add to the rc.net or rc.bsdnet file for next reboot
    • C、 By default cloned routes are turned on.  To turn cloned routes off issue the command:         #no -o ipforwarding=0         and add to the rc.net or rc.bsdnet file for next reboot
    • D、 By default cloned routes are turned on.  To turn cloned routes off issue the command:         #no -o ipforwarding=1         and add to the rc.net or rc.bsdnet file for next reboot

    正确答案:A

  • 第15题:

    On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?()

    • A、 The ipforwarding is off by default. 
    • B、 The ipforwarding is set on by default. 
    • C、 The value is dynamically determined at boot time by DHCP. 
    • D、 The value is equal to the setting of the directed_broadcast runtime attribute.

    正确答案:A

  • 第16题:

    Which command is used to turn ipforwarding on or off?()

    • A、ifconfig
    • B、no
    • C、chdev
    • D、netstat

    正确答案:B

  • 第17题:

    An AIX server has 2 network interfaces and the system administrator wants to enable the users on the locally configured network interface to be able to connect to systems configured on the global network interface.  How is it accomplished?()

    • A、Enable routed on the server
    • B、Enable gated on the server
    • C、Enable ipforwarding on the server
    • D、Set network options back to default

    正确答案:C

  • 第18题:

    单选题
    Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?()
    A

    NLS_SORT = BINARY

    B

    NLS_SORT = BINARY_AI

    C

    NLS_SORT = BINARY_CI

    D

    NLS_SORT = BINARY_AI_CI

    E

    Binary sorts are case insensitive and accent insensitive by default.


    正确答案: E
    解析: 暂无解析

  • 第19题:

    单选题
    An AIX server has 2 network interfaces and the system administrator wants to enable the users on the locally configured network interface to be able to connect to systems configured on the global network interface.  How is it accomplished?()
    A

    Enable routed on the server

    B

    Enable gated on the server

    C

    Enable ipforwarding on the server

    D

    Set network options back to default


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    An AIX server has 2 network interfaces and it needs to be permanently configured as a gateway.  How can this be accomplished?()
    A

    Run the command ’no -d’ to set network options to default

    B

    Edit /etc/rc.tcpip and enable gated

    C

    Edit /etc/rc.tcpip and enable routed

    D

    Edit /etc/rc.net and enable ipforwarding


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which command is used to turn ipforwarding on or off?()
    A

    ifconfig

    B

    no

    C

    chdev

    D

    netstat


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    A machine must have the most direct access possible to two different networks.  However, it cannot act as a router between the networks.  Which of the following arrangements is most appropriate to facilitate the machine’s accessibility?()
    A

    ipforwarding turned on and two adapters

    B

    One adapter, with a route to a default gateway

    C

    An adapter in each network, and ipforwarding off

    D

    An adapter in each network, with a route only to the default gateway


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    On a newly installed AIX V4 machine, which of the following default values applies to the ipforwarding network option?()
    A

     The ipforwarding is off by default. 

    B

     The ipforwarding is set on by default. 

    C

     The value is dynamically determined at boot time by DHCP. 

    D

     The value is equal to the setting of the directed_broadcast runtime attribute.


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    The system administrator notices that after running netstat -rn, several small c’s are showing up under the flags columns, and routes that were not defined are also showing up. How can these cloned routes be stopped?()
    A

     By default cloned routes are turned on.  To turn cloned routes off issue the command:      #no -o tcp_pmtu_discover=0       #no -o udp_pmtu_discover=0       and add to the rc.net or rc.bsdnet file for next reboot

    B

     By default cloned routes are turned on.  To turn cloned routes off issue the command:        # no -o tcp_pmtu_discover=1        #no -o udp_pmtu_discover=1         and add to the rc.net or rc.bsdnet file for next reboot

    C

     By default cloned routes are turned on.  To turn cloned routes off issue the command:         #no -o ipforwarding=0         and add to the rc.net or rc.bsdnet file for next reboot

    D

     By default cloned routes are turned on.  To turn cloned routes off issue the command:         #no -o ipforwarding=1         and add to the rc.net or rc.bsdnet file for next reboot


    正确答案: D
    解析: 暂无解析