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A Bridged 1483 network is grouping all DSL users into a single logical subnet. Which configuration command prevents the end users from directly communicating with each other?（）A、no ip arpB、no ip proxy-arpC、restrict ip arpD、restrict ip proxy-arp

题目

A Bridged 1483 network is grouping all DSL users into a single logical subnet. Which configuration command prevents the end users from directly communicating with each other?（）

  • A、no ip arp
  • B、no ip proxy-arp
  • C、restrict ip arp
  • D、restrict ip proxy-arp
参考答案和解析
正确答案:B
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相似问题和答案

第1题：

A Bridged 1483 network is grouping DSL users into a single subnet.Where must the CPE work station’s default gateway point?()

A.ERX ATM IP address

B.DSL router IP address

C.DSL bridge IP address

D.ERX loopback address


参考答案：D

第2题：

Which configuration command assigns a host route to the CPE workstation address of 192.168.10.1 in a Bridged 1483 network?()

A. ip route 192.168.10.1 255.255.255.255 atm 6/2.1

B. ip route 192.168.10.1 255.255.255.252 atm 6/2.1

C. add route 192.168.10.1 255.255.255.252 atm 6/2.1

D. add route 192.168.10.1 255.255.255.255 atm 6/2.1


参考答案：A

第3题：

Which of the following statements about internet is (are) correct?

Ⅰ.Each host in internet only has a IP address.

Ⅱ.It is possible to have multiple names corresponding to the same IP address.

Ⅲ.In users' points, Internet means a virtual network.

A．None

B．Ⅰ and Ⅱ

C．Ⅱ and Ⅲ

D．All


正确答案：C

第4题：

Which configuration command assigns a host route to the CPE workstation address of 192.168.10.1 in a Bridged 1483 network?（）

  • A、ip route 192.168.10.1 255.255.255.255 atm 6/2.1
  • B、ip route 192.168.10.1 255.255.255.252 atm 6/2.1
  • C、add route 192.168.10.1 255.255.255.252 atm 6/2.1
  • D、add route 192.168.10.1 255.255.255.255 atm 6/2.1

正确答案:A

第5题：

Which configuration command represents a static customer route in a Routed 1483 network?()

A.ip route 40.40.0.0255.255.0.0 172.10.1.2

B.ip route 40.40.0.00.0.255.255 atm 6/0.33

C.ip route 40.40.0.00.0.255.255 172.10.1.2

D.ip route 40.40.0.0255.255.0.0 atm 6/0.33


参考答案：D

第6题：

A Bridged 1483 service offering is grouping DSL users into a large subnet.What are three characteristics of this configuration?()

A.It burns IP addresses.

B.It conserves IP addresses.

C.A group of PVCs is a subnet.

D.It provides an umbered IP address to the ERX

E.It provides an IP unnumbered address to ERX


参考答案：B, C, E

第7题：

A Bridged 1483 network is grouping all DSL users into a single logical subnet.Which configuration command prevents the end users from directly communicating with each other?()

A. no ip arp

B. no ip proxy-arp

C. restrict ip arp

D. restrict ip proxy-arp


参考答案：B

第8题：

Which configuration command allows the ERX Edge Router to perform Unicast Reverse Path Forwarding lookups on all packets received on an IP interface?()

A. ip sa-validate

B. ip split-horizon

C. ip access-routes

D. ip filter-options


参考答案：A

第9题：

Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）

A. BOOTP

B. TFTP

C. ARP

D. DNS

E. proxy - ARP

F. FTP


参考答案：A, B, D

第10题：

Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）

  • A、BOOTP
  • B、TFTP
  • C、ARP
  • D、DNS
  • E、proxy - ARP
  • F、FTP

正确答案:A,B,D

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