以下字符串符合Access字段命名规则的是( )。A．!address!B．%address%C．[address]D．'address'

题目

以下字符串符合Access字段命名规则的是( )。

A．!address!

B．%address%

C．[address]

D．'address'

相似考题

1.以下字符串符合Access字段命名规则的是A．!name!B．%name%C．[name]D．．．name ．．

2.以下字符串符合Access字段命名规则的是______。A．!address!B．%address%C．[address]D．'address'

3.You are deploying a Junos Pulse Access Control Service cluster in active／passive mode. How do you configure the IP address on the SRX Series devices?()A. Configure a single Junos Pulse Access Control Service instance on the enforcer, specifying the VIP as the IP address the instance.B. Configure multiple Junos Pulse Access Control Service instances on the enforcer, specifying the specific IP address each device in a separate instance.C. Configure a single Junos Pulse Access Control Service instance on the enforcer, specifying the VIP and active node address in the instance.D. Configure a single Junos Pulse Access Control Service instance on the enforcer, specifying the VIP and passive node address in the instance.

4.基于Windows 2003操作系统的双协议栈主机中，如果输入“ipconfig /all”命令后获得的IP地址是 2001:251:e101::36，那么该IP地址是一个(31)。A．单播地址(unicast address)B．组播地址(multicast address)C．任意播地址(anycast address)D．广播地址(broadcast address)

更多“以下字符串符合Access字段命名规则的是()。A.!address!B.%address%C.[address]D.'address' ”相关问题

  • 第1题：

    Which of the following is true about an IP address if the first bit is a zero?()

    A. The address is a Class A address.

    B. The address is a Class B address.

    C. The address is a Class C address.

    D. The address is a Class D address.


    参考答案：A

  • 第2题：

    Which of one the following fields is contained within an IEEE Ethernet frame header?()

    A. source and destination MAC address

    B. source MAC address and destination network address only

    C. source and destination network address only

    D. source network address and destination MAC address

    E. source and destination MAC address and source and destination network address


    参考答案：A

  • 第3题：

    In any NAT (network address translation) configuration, what is the Inside Global IP address?()

    A. The summarized address for all internal subnetted addresses.

    B. A private IP address assigned to a host on the inside network.

    C. A registered address that represents an inside host to an outside network.

    D. A unique IP address used on an internal network

    E. Non of the above


    参考答案：C

  • 第4题：

    The following configuration line was added to router R1 Access－list 101 permit ip 10.25.30.0 0.0.0.255 any What is the effect of this access list configuration?()

    A. permit all packets matching the first three octets of the source address to all destinations

    B. permit all packet matching the last octet of the destination address and accept all source addresses

    C. permit all packet matching the host bits in the source address to all destinations

    D. permit all packet from the third subnet of the network address to all destinations


    参考答案：A

  • 第5题：

    What is the effect of the following access list condition access－list 101 permit ip 10.25.30.0 0.0.0.255 any()。

    A.permit all packets matching the first three octets of the source address to all destinations

    B.permit all packets matching the last octet of the destination address and accept all source addresses

    C.permit all packets from the third subnet of the network address to all destinations

    D.permit all packets matching the host bits in the source address to all destinations

    E.permit all packets to destinations matching the first three octets in the destination address


    参考答案：A

  • 第6题：

    802.11帧中，Address位哪个地址位代表帧接收端的地址？（）

    • A、Address1
    • B、Address2
    • C、Address3
    • D、Address4

    正确答案:A

  • 第7题：

    What is the difference between the IPv6 addresses ::/0 and :: /128? （）

    • A、::/0 is the default route, and ::/128 is the unspecified address.
    • B、::/0 is the unicast address, and ::/128 is the anycast address.
    • C、::/0 is the anycast address, and ::/128 is the multicast address.
    • D、::/0 is the unicast address, and ::/12 8 is the multicast address.
    • E、::/0 is the unspecified address, and ::/128 is the multicast address.
    • F、::/0 is the anycast address, and ::/128 is the default address.

    正确答案:A

  • 第8题：

    What is the effect of the following access list condition access-list 101 permit ip 10.25.30.0 0.0.0.255 any（）。

    • A、permit all packets matching the first three octets of the source address to all destinations
    • B、permit all packets matching the last octet of the destination address and accept all source addresses
    • C、permit all packets from the third subnet of the network address to all destinations
    • D、permit all packets matching the host bits in the source address to all destinations
    • E、permit all packets to destinations matching the first three octets in the destination address

    正确答案:A

  • 第9题：

    单选题
    What is the difference between the IPv6 addresses ::/0 and :: /128? （）
    A

    ::/0 is the default route, and ::/128 is the unspecified address.

    B

    ::/0 is the unicast address, and ::/128 is the anycast address.

    C

    ::/0 is the anycast address, and ::/128 is the multicast address.

    D

    ::/0 is the unicast address, and ::/12 8 is the multicast address.

    E

    ::/0 is the unspecified address, and ::/128 is the multicast address.

    F

    ::/0 is the anycast address, and ::/128 is the default address.


    正确答案： E
    解析： 暂无解析

  • 第10题：

    单选题
    What is the effect of the following access list condition?  access-list 101 permit ip 10.25.30.0 0.0.0.255 any（）。
    A

    permit all packets matching the first three octets of the source address to all destinations

    B

    permit all packets matching the last octet of the destination address and accept all source addresses

    C

    permit all packets from the third subnet of the network address to all destinations

    D

    permit all packets matching the host bits in the source address to all destinations

    E

    permit all packets to destinations matching the first three octets in the destination address


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    You are deploying a Junos Pulse Access Control Service cluster in active/passive mode. How do you configure the IP address on the SRX Series devices?（）
    A

    Configure a single Junos Pulse Access Control Service instance on the enforcer, specifying the VIP as the IP address the instance.

    B

    Configure multiple Junos Pulse Access Control Service instances on the enforcer, specifying the specific IP address each device in a separate instance.

    C

    Configure a single Junos Pulse Access Control Service instance on the enforcer, specifying the VIP and active node address in the instance.

    D

    Configure a single Junos Pulse Access Control Service instance on the enforcer, specifying the VIP and passive node address in the instance.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    多选题
    What three pieces of information can be used in an extended access list to filter traffic (Choose three.)（）。
    A

    protocol

    B

    VLAN number

    C

    TCP or UDP port numbers

    D

    source switch port number

    E

    source IP address and destination IP address

    F

    source MAC address and destination MAC address


    正确答案： F,B
    解析： 暂无解析

  • 第13题：

    地址FF02::2属于IPv6的(22)地址类型。

    A．单播地址(unicast address)

    B．组播地址(multicast address)

    C．任意播地址(anycast address)

    D．广播地址(broadcast address)


    正确答案：B
    解析：IPv6支持3种基本地址类型：单播(unicast)地址、组播(multicast)地址、任意播(anycast)地址。这3种地址类型的定义及其相互间区别见表6-4。由表6-4分析可知，在路由器请求报文中目的地址FF02::2属于组播地址。另外对于IPv6地址需要注意以下4点内容：①组播地址和任意播地址均不可用做IPv6的信源地址；②组播地址也不能用做任何寻路头标；③任意播地址绝不可以分配给IPv6主机，即它只能分配给IPv6路由器；④与IPv4不同的是，IPv6不采用广播地址。为了达到广播效果，IPv6使用能够发往所有接口组的组播地址。换句话说，在IPv6地址中，没有广播地址，而是用组播地址代替了广播地址。

  • 第14题：

    What is the difference between the IPv6 addresses ::／0 and :: ／128? ()

    A. ::/0 is the default route, and ::/128 is the unspecified address.

    B. ::/0 is the unicast address, and ::/128 is the anycast address.

    C. ::/0 is the anycast address, and ::/128 is the multicast address.

    D. ::/0 is the unicast address, and ::/12 8 is the multicast address.

    E. ::/0 is the unspecified address, and ::/128 is the multicast address.

    F. ::/0 is the anycast address, and ::/128 is the default address.


    参考答案：A

  • 第15题：

    On which options are standard access list based?()

    A. source address and subnet mask

    B. destination address and wildcard mask

    C. source address and wildcard mask

    D. destination address and subnet mask


    参考答案：C

  • 第16题：

    On which options are standard access lists based?()

    A.destination address and wildcard mask

    B.source address and wildcard mask

    C.destination address and subnet mask

    D.source address and subnet mask


    参考答案：B

  • 第17题：

    A new Aironet 1200 series AP has been installed in the Company WLAN.  What happens when this  device is connected to the LAN， with a default configuration？（）

    • A、 The access point will attempt to download an encryption key from the nearest wireless server.
    • B、 The access point makes several attempts to get an IP address from the DHCP server. If the  access point does not receive an address， it assigns itself the IP address 10.0.0.1 for 5 minutes.
    • C、 The access point will attempt to connect to the nearest wireless server using LEAP  authentication.
    • D、 The access point requests an IP address from the DHCP server. If the access point does not  receive an address， it continues to send requests indefinitely.
    • E、 None of the other alternatives apply

    正确答案:D

  • 第18题：

    What three pieces of information can be used in an extended access list to filter traffic (Choose three.)（）。

    • A、protocol
    • B、VLAN number
    • C、TCP or UDP port numbers
    • D、source switch port number
    • E、source IP address and destination IP address
    • F、source MAC address and destination MAC address

    正确答案:A,C,E

  • 第19题：

    On which options are standard access list based?（）

    • A、source address and subnet mask
    • B、destination address and wildcard mask
    • C、source address and wildcard mask
    • D、destination address and subnet mask

    正确答案:C

  • 第20题：

    Which of the following is true about an IP address if the first bit is a zero?（）

    • A、The address is a Class A address.
    • B、The address is a Class B address.
    • C、The address is a Class C address.
    • D、The address is a Class D address.

    正确答案:A

  • 第21题：

    单选题
    A server has been assigned the 192.168.100.127/25 IP address. The server is experiencing strange network connectivity related problems. Which of the following would BEST describe the problem?（）
    A

    IP address is classful.

    B

    IP address is a subnet broadcast address.

    C

    IP address is a subnet network address.

    D

    IP address is classless


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration？（）
    A

    ermit all packets matching the first three octets of the source address to all destinations

    B

    permit all packet matching the last octet of the destination address and accept all source addresses

    C

    permit all packet matching the host bits in the source address to all destinations

    D

    permit all packet from the third subnet of the network address to all destinations


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A new Aironet 1200 series AP has been installed in the Company WLAN.  What happens when this  device is connected to the LAN， with a default configuration？（）
    A

     The access point will attempt to download an encryption key from the nearest wireless server.

    B

     The access point makes several attempts to get an IP address from the DHCP server. If the  access point does not receive an address， it assigns itself the IP address 10.0.0.1 for 5 minutes.

    C

     The access point will attempt to connect to the nearest wireless server using LEAP  authentication.

    D

     The access point requests an IP address from the DHCP server. If the access point does not  receive an address， it continues to send requests indefinitely.

    E

     None of the other alternatives apply


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following is true about an IP address if the first bit is a zero?（）
    A

    The address is a Class A address.

    B

    The address is a Class B address.

    C

    The address is a Class C address.

    D

    The address is a Class D address.


    正确答案： D
    解析： 暂无解析

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