Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?A. EzonexamA(config-if) ip address 192.168.32.142 255.255.255.240B. EzonexamA(config-if) ip address 192.168.32.143 255.255

题目

Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?

A. EzonexamA(config-if) ip address 192.168.32.142 255.255.255.240

B. EzonexamA(config-if) ip address 192.168.32.143 255.255.255.240

C. EzonexamA(config-if) ip address 192.168.32.158 255.255.255.240

D. EzonexamA(config-if) ip address 192.168.32.145 255.255.255.240

E. EzonexamA(config-if) ip address 192.168.32.144 255.255.255.240

F. EzonexamA(config-if) ip address 192.168.32.158 255.255.255.240

G. None of the above


相似考题
参考答案和解析
正确答案:A
A 解析:Explanation:
The last usable IP address would be 128 + (16-2) = 142 because only the last 4 bits of the last octet are used for host addressing.
更多“Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?A. EzonexamA(config-if) ip address 192.168.32.142 255.255.255.240B. EzonexamA(config-if) ip address 192.168.32.143 255.255”相关问题
  • 第1题:

    一台Cisc0路由器R1的第3模块第1端口通过DDN的E1专线与一台远程路由器R2的第4模块第2端口相连,在R1的端口上封装PPP协议。为R1和R2端口分配的IP地址分别为193.42.91.201/30和193.42.91.202/30。下列R2的端口配置,正确的是( )。

    A.Router(cortfig)#interface s4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.202 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit

    B.Router(config)#interface a4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.202 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit

    C.Router(config)#interface s4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.201 255.255.255.252Router(config-if)#encapsulation hdleRouter(config-if)#exit

    D.Router(config)#interface a4/2Router(config-if)#bandwidth 2048Router(config-if)#ip address 193.42.91.202 255.255.255.252Router(config-if)#encapsulation hdlcRouter(config-if)#exit


    正确答案:A
    DDN专线,通常需要Serial接口连接。此外,R2的IP地址为193.42.91.202,子网掩码为30,即255.255.255.252。此外,Il2采用PPP协议。配置信息如下:Router(config)#interfaces4/2Router(config-if)#bandwidth2048(带宽为2M)Router(config-if)#ipaddress193.42.91.202255.255.255.252(设置IP地址)Router(eonfig-if)#encapsulationPPP(封装PPP协议)Router(eortfig-if)#exit因此答案选A。

  • 第2题:

    You would like to operate IS-IS on interface atm 6/0.33 with an IP address of 192.168.1.1/24.Which set of commands accomplishes this?()

    A. router isis network 192.168.1.0 0.0.0.255

    B. router isis network 192.168.1.0 255.255.255.0

    C. interface atm 6/0.33 ip address 192.168.1.1 255.255.255.0 router isis

    D. interface atm 6/0.33 ip address 192.168.1.1 255.255.255.0 ip router isis


    参考答案:D

  • 第3题:

    Refer to the exhibit. Which statement is co rrect regarding the router configuration shown? ()

    A. The router will rebroadcast any DHCP requests received by this interface out to all interfaces included in the ip helper - address commands.

    B. The router will rebroadcast any UDP broadcasts received by this interface out to all interfaces included in the ip helper - address commands.

    C. The router will unicast any DHCP requests received by this interface out to all addresses included in the ip helper - address commands.

    D. This configuration will not do anything because the ip helper - address command needs to also be applied to the 192.168.23.1 IP address.


    参考答案:C

  • 第4题:

    Which three options are supported as address allocation mechanisms for DHCP on Cisco routers?()

    A. The IP address can be automatically assigned to a host.

    B. The IP address can be assigned as a random hash value of the burned - in - address of the lowest - numbered LAN interface on the router.

    C. The network administrator can assign a speci fic IP address to a specific host MAC address.

    D. The IP address can be assigned from configured pools in a reverse lexicographical order.

    E. The IP address can be assigned to a host for a limited time or until the host explicitly releases the address.

    F. The IP address can be assigned to a host until the host usurps the assigned value using its own dynamic override mechanism.


    参考答案:A, C, E

  • 第5题:

    You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?()

    A. router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0

    B. router(config-if)#142.8.2.1 0.0.3.255

    C. router(config-if)#ip address 142.8.2.1 255.255.252.0

    D. router(config-if)#142.8.2.1 subnet mask 255.255.252.0

    E. router(config-if)#ip address 142.8.2.1 0.0.3.255

    F. router(config-if)#ip address 142.8.2.1 subnet mask /22


    参考答案:C

  • 第6题:

    Which command would correctly configure a serial port on a router with the last usable host address in the 192.216.32.32/29 subnet?()

    A.Router(config-if)# ip address 192.216.32.38 255.255.255.240

    B.Router(config-if)# ip address 192.216.32.39 255.255.255.224

    C.Router(config-if)# ip address 192.216.32.63 255.255.255.248

    D.Router(config-if)# ip address 192.216.32.39 255.255.255.248

    E.Router(config-if)# ip address 192.216.32.38 255.255.255.248


    参考答案:F

  • 第7题:

    A network administrator needs to configure a serial link between the main office and a remote location.The router at the remote office is a non-cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?()

    • A、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#no shut
    • B、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#encapsulation ietf Main(config-if)#no shut
    • C、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252  Main(config-if)#encapsulation frame-relay  Main(config-if)#authenication chap Main(config-if)#no shut
    • D、Main(config)#interface serial 0/0  Main(config-if)#ip address 172.16.1.1 255.255.255.252   Main(config-if)#encapsulation ppp Main(config-if)#no shut

    正确答案:D

  • 第8题:

    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?()

    • A、The default gateway is configured on a different subnet form this host.
    • B、The host is a member of the fifth usable subnet of the 192.168.16.0 network.
    • C、The subnetwork address for this host is 192.168.16.160/28.
    • D、The address of the next higher subnet is 192.168.16.192.
    • E、The address of the router interface that is attached to this subnetwork is 192.168.16.190.
    • F、There are 60 usable host addresses on this subnet.

    正确答案:B,D,E

  • 第9题:

    You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?()

    • A、IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9
    • B、IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1
    • C、IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25
    • D、IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17
    • E、IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25

    正确答案:C

  • 第10题:

    You would like to operate IS-IS on interface atm 6/0.33 with an IP address of 192.168.1.1/24. Which set of commands accomplishes this?()

    • A、router isis network 192.168.1.0 0.0.0.255
    • B、router isis network 192.168.1.0 255.255.255.0
    • C、interface atm 6/0.33 ip address 192.168.1.1 255.255.255.0 router isis
    • D、interface atm 6/0.33 ip address 192.168.1.1 255.255.255.0 ip router isis

    正确答案:D

  • 第11题:

    单选题
    Which command will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?()
    A

    TestKingA(config-if)# ip address 192.168.32.142 255.255.255.240

    B

    TestKingA(config-if)# ip address 192.168.32.143 255.255.255.240

    C

    TestKingA(config-if)# ip address 192.168.32.158 255.255.255.240

    D

    TestKingA(config-if)# ip address 192.168.32.145 255.255.255.240

    E

    TestKingA(config-if)# ip address 192.168.32.144 255.255.255.240


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?()
    A

    router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0

    B

    router(config-if)#142.8.2.1 0.0.3.255

    C

    router(config-if)#ip address 142.8.2.1 255.255.252.0

    D

    router(config-if)#142.8.2.1 subnet mask 255.255.252.0

    E

    router(config-if)#ip address 142.8.2.1 0.0.3.255

    F

    router(config-if)#ip address 142.8.2.1 subnet mask /22


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Cisc0路由器第3模块第1端口通过El标准的DDN专线与-台远程路由器相连,端口的IP地址为195.112.41.81/30,远程路由器端口封装PPP协议。下列路由器的端口配置,正确的是( )。

    A.Router(config)#interface s3/1Router(config-if)#bandwidth 2048Router(config-if)#ip address l95.112.41.81 255.255.255.252Router(cortfig-if)#encapsulation PPPRouter(config-if)#exit

    B.Router(config)#interface a3/1Router(config-if)#bandwidth 2000Router(config-if)#ip address 195.112.41.81 255.255.255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit

    C.Router(config)#interface s3/lRouter(config-if)#bandwidth 2Router(config-if)#ip address 195.112.41.81 255.255:255.252Router(config-if)#encapsulation PPPRouter(config-if)#exit

    D.Router(config)#interface s3/1Router(config-if)#bandwidth 2048Router(config-if)#ip address 195.112.41.81 255.255.255.252Router(config-if)#encapsulation hdlcRouter(config-if)#exit


    正确答案:A
    题中路由器的端口配置方法如下:步骤一:进入第3模块第1端口配置模式(config)#interfaces3/1。步骤二:设置带宽,其中E1速率为2.048Mbit/s,所以设置带宽为2048(config-if)#bandwidth2048。步骤三:配置端口通信IP地址与子网掩码(config-if)#ipaddress195.112.41.81255.255.255.252。步骤四:设置远程路由器端口封装PPP协议,(config-if)#encapsulationPPP。步骤五:退出(config-if)#exit。因此A选项正确。

  • 第14题:

    下面是路由器Router1的配置命令列表,在空白处填写合适的命令/参数,实现Router1的正确配置。

    Router1>en

    Router1conf term

    Router1(config)iriterface e0

    Router1(config-if)ip address 192.1.0.129 255.255.255.192

    Router1 (config-if)interface s0

    Router1(config-if)ip address 192.200.10.5 255.255.255.252

    Router1(config-if)end

    Router1(config)Eouter (5)

    Router1(config-router)network (6) area 0

    Router1(config-router)network (7) area 1

    Router1(config-router)exit

    Router1copy run start


    正确答案:(5)ospf 100(注:100为OSPF进程号可为1~65535之间的任意整数) (6)192.200.10.4 0.0.0.3 (7)192.1.0.128 0.0.0.63
    (5)ospf 100(注:100为OSPF进程号,可为1~65535之间的任意整数) (6)192.200.10.4 0.0.0.3 (7)192.1.0.128 0.0.0.63 解析:所在的命令的作用是启用OSPF进生程,因此该处应填写“OSPF进程ID>”;空(6)和空(7)所在的命令的作用是指定与Router1路由器相连的网络。该路由器相连两个网络,一个是192.200.10.4/30、另一个是192.1.0.128/26。但需要注意的是network命令中使用的不是予网掩码,而是wildcard-mask。它子网掩码的反码,可以使用255.255.255.255减去予网掩码求出。因此空(6)处应填写“192.200.10.4 0.0.0.3”;空(7)处应填写“192.1.0.128 0.0.0.63”。

  • 第15题:

    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?()

    A. The default gateway is configured on a different subnet form this host.

    B. The host is a member of the fifth usable subnet of the 192.168.16.0 network.

    C. The subnetwork address for this host is 192.168.16.160/28.

    D. The address of the next higher subnet is 192.168.16.192.

    E. The address of the router interface that is attached to this subnetwork is 192.168.16.190.

    F. There are 60 usable host addresses on this subnet.


    参考答案:B, D, E

  • 第16题:

    Which command will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?()

    A. TestKingA(config-if)# ip address 192.168.32.142 255.255.255.240

    B. TestKingA(config-if)# ip address 192.168.32.143 255.255.255.240

    C. TestKingA(config-if)# ip address 192.168.32.158 255.255.255.240

    D. TestKingA(config-if)# ip address 192.168.32.145 255.255.255.240

    E. TestKingA(config-if)# ip address 192.168.32.144 255.255.255.240


    参考答案:A

  • 第17题:

    An administrator must assign static IP addresses to the servers in a network.For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for the sales server?()

    A. IP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9

    B. IP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1

    C. IP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25

    D. IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17

    E. IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25


    参考答案:C

  • 第18题:

    Which command will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?()

    • A、TestKingA(config-if)# ip address 192.168.32.142 255.255.255.240
    • B、TestKingA(config-if)# ip address 192.168.32.143 255.255.255.240
    • C、TestKingA(config-if)# ip address 192.168.32.158 255.255.255.240
    • D、TestKingA(config-if)# ip address 192.168.32.145 255.255.255.240
    • E、TestKingA(config-if)# ip address 192.168.32.144 255.255.255.240

    正确答案:A

  • 第19题:

    You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?()

    • A、router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0
    • B、router(config-if)#142.8.2.1 0.0.3.255
    • C、router(config-if)#ip address 142.8.2.1 255.255.252.0
    • D、router(config-if)#142.8.2.1 subnet mask 255.255.252.0
    • E、router(config-if)#ip address 142.8.2.1 0.0.3.255
    • F、router(config-if)#ip address 142.8.2.1 subnet mask /22

    正确答案:C

  • 第20题:

    An administrator must assign static IP addresses to the servers in a network.For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for the sales server?()

    • A、IP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9
    • B、IP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1
    • C、IP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25
    • D、IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17
    • E、IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25

    正确答案:C

  • 第21题:

    Which destination addresses will be used by Host A to send data to Host C?()

    • A、the IP address of Switch 1
    • B、the MAC address of Switch 1
    • C、the IP address of Host C
    • D、the MAC address of Host C
    • E、the IP address of the router's E0 interface
    • F、the MAC address of the router's E0 interface

    正确答案:C,F

  • 第22题:

    多选题
    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?()
    A

    The default gateway is configured on a different subnet form this host.

    B

    The host is a member of the fifth usable subnet of the 192.168.16.0 network.

    C

    The subnetwork address for this host is 192.168.16.160/28.

    D

    The address of the next higher subnet is 192.168.16.192.

    E

    The address of the router interface that is attached to this subnetwork is 192.168.16.190.

    F

    There are 60 usable host addresses on this subnet.


    正确答案: F,D
    解析: 暂无解析

  • 第23题:

    单选题
    Which command would correctly configure a serial port on a router with the last usable host address in the 192.216.32.32/29 subnet?()
    A

    Router(config-if)# ip address 192.216.32.38 255.255.255.240

    B

    Router(config-if)# ip address 192.216.32.39 255.255.255.224

    C

    Router(config-if)# ip address 192.216.32.63 255.255.255.248

    D

    Router(config-if)# ip address 192.216.32.39 255.255.255.248

    E

    Router(config-if)# ip address 192.216.32.38 255.255.255.248


    正确答案: A
    解析: 暂无解析