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What does the command "IP ARP synchronize" do in a vPC configuration？（）
- A、 Synchronizes ARP entries between vPC peers every five minutes
- B、 Triggers a manual update of ARP entries from the primary peer to the secondary
- C、 Enables a bulk loading of ARP entries when a vPC peer is restored
- D、 Uses the peer-keepalive link to maintain ARP table consistency
参考答案
更多 “What does the command "IP ARP synchronize" do in a vPC configuration？（）A、 Synchronizes ARP entries between vPC peers every five minutesB、 Triggers a manual update of ARP entries from the primary peer to the secondaryC、 Enables a bulk loading of ARP entries when a vPC peer is restoredD、 Uses the peer-keepalive link to maintain ARP table consistency” 相关考题
考题
下面关于ARP协议,描述正确的是()。
A.ARP报文封装在IP数据报中传送B.ARP协议实现域名到IP地址的转换C.ARP协议根据IP地址获取相应的MAC地址D.ARP协议是一种路由协议
考题
In a Bridged 1483 network, an ISP has received complaints from their subscribers of denial of service attacks.The ISP suspects these attacks are coming from other subscribers that share the same IP unnumbered interface on the ERX.What can be done to solve this problem?（）A. Enable Proxy ARP.B. Disable Proxy ARP.C. Enable Inverse ARP.D. Disable Inverse ARP.
考题
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 arpB. no ip proxy-arpC. restrict ip arpD. restrict ip proxy-arp
考题
ARP 为地址解析协议。关于ARP的下列说法中，正确的是(55)。A．ARP的作用是将IP地址转换为物理地址B．ARP的作用是将域名转换为IP地址C．ARP的作用是将IP地址转换为域名D．ARP的作用是将物理地址转换为IP地址
考题
关于免费ARP的说法正确的是()
A.通过发送免费ARP可以确认IP地址是否有冲突B.免费ARP报文格式属于ARP请求报文C.免费ARP可以帮助更新旧的IP地址信息D.免费ARP报文格式属于ARP应答报文
考题
Select the 3 best answers describing operation and configuration of Frame-Relay Inverse ARP.（）A、Dynamic address mapping uses Frame Relay Inverse ARP to request the next-hop protocol address for a specific connection on its known DLCIB、Responses to Inverse ARP requests are entered in an address-to-DLCI mapping table on the router or access server which is used to supply the next-hop protoco address or the DLCI for outgoing trafficC、Inverse ARP is enabled by default for all protocols enabled on the physical interfaceD、Inverse ARP is configured using the following command under the Interface configuration ’frame-relaymap dlci （dlci number） protocol protocol-address’E、Inverse ARP in Frame-Relay is synonymous of ARP in Ethernet
考题
In a Bridged 1483 network, an ISP has received complaints from their subscribers of denial of service attacks. The ISP suspects these attacks are coming from other subscribers that share the same IP unnumbered interface on the ERX. What can be done to solve this problem?（）A、Enable Proxy ARP.B、Disable Proxy ARP.C、Enable Inverse ARP.D、Disable Inverse ARP.
考题
对地址转换协议（ARP）描述正确的是（）。A、ARP封装在IP数据报的数据部分B、发送ARP包需要知道对方的MAC地址C、ARP是用于IP地址到域名的转换D、ARP是采用广播方式发送的
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Which command can be used from a PC to verify the connectivity between hosts that connect through a switch in the same LAN?（）A、ping addressB、tracert addressC、traceroute addressD、arp address
考题
How are IP multicast IGMP entries synchronized between vPC peers？（）A、 IGMP is not synchronized between vPC peersB、 Cisco Fabric Service carries IGMP entries across the vPC peer linkC、 IP ARP synchronization under the vPC domain configuration also synchronizes IGMPD、 IGMP is flooded to the L2 domain， and there is no need to synchronize it between vPC peers
考题
Which command can be used from a PC to verfy the connectivity between host that connect through path?（）A、tracert addressB、ping addressC、arp addressD、traceroute address
考题
Which three statements best describe HSRP configuration on Cisco Nexus switches？（）A、 In a vPC topology， the primary HSRP router will respond to ARP requests， but both HSRP routers will forward data traffic. No additional configuration is required.B、 In a vPC topology， the primary HSRP router will respond to ARP requests， but both HSRP routers will forward data traffic if the peer-gateway feature is enabled.C、 You can configure two overlapping HSRP groups to load share traffic from the connected hosts while providing the default router redundancy.D、 You can use the show standby command to verify HSRP operation and configuration.E、 If you remove the feature hsrp command， all relevant HSRP configuration information isalso removed.
考题
下面关于ARP协议，描述正确的是（）。A、ARP报文封装在IP数据报中传送B、ARP协议实现域名到IP地址的转换C、ARP协议根据IP地址获取相应的MAC地址D、ARP协议是一种路由协议
考题
下面关于ARP协议的描述中，正确的是（）.A、ARP报文封装在IP数据报中传送B、ARP协议实现域名到IP地址的转换C、ARP协议根据IP地址获取对应的MAC地址D、ARP协议是一种路由协议
考题
下列关于地址解析协议（ARP）说法错误的是（）A、ARP为IP地址到对应的硬件MAC地址之间提供动态映射B、在点对点链路上不使用APR机制C、ARP请求报文和ARP应答报文均以广播形式进行发送D、免费ARP（gratuitousARP）指主机发送ARP查找自己的IP地址
考题
选择两个正确的关于ARP和免费ARP的描述？（）A、ARP报文和免费ARP报文的格式是一样的B、ARP的请求报文和免费ARP报文都是广播报文C、ARP请求报文的目的地址为对端的IP地址，而免费ARP的目的地址为发送者自己的IP地址D、ARP报文和免费ARP报文的目的是一样的，都是用来刷新ARP表项中的旧的硬件地址
考题
关于免费ARP的说法正确的是（）A、通过发送免费ARP可以确认IP地址是否有冲突B、免费ARP报文格式属于ARP请求报文C、免费ARP可以帮助更新旧的IP地址信息D、免费ARP报文格式属于ARP应答报文
考题
On a Company switch named R1 you configure the following： iparp inspection vlan 10-12， 15 What is the purpose of this global configuration command made on R1？（）A、 Discards ARP packets with invalid IP-to-MAC address bindings on trusted portsB、 Validates outgoing ARP requests for interfaces configured on VLAN 10， 11， 12， or 15C、 Intercepts， logs， and discards ARP packets with invalid IP-to-MAC address bindingsD、 Intercepts all ARP requests and responses on trusted portsE、 None of the other alternatives apply
考题
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 arpB、no ip proxy-arpC、restrict ip arpD、restrict ip proxy-arp
考题
单选题What does the command "IP ARP synchronize" do in a vPC configuration？（）A
Synchronizes ARP entries between vPC peers every five minutesB
Triggers a manual update of ARP entries from the primary peer to the secondaryC
Enables a bulk loading of ARP entries when a vPC peer is restoredD
Uses the peer-keepalive link to maintain ARP table consistency
考题
单选题On a Company switch named R1 you configure the following： iparp inspection vlan 10-12， 15 What is the purpose of this global configuration command made on R1？（）A
Discards ARP packets with invalid IP-to-MAC address bindings on trusted portsB
Validates outgoing ARP requests for interfaces configured on VLAN 10， 11， 12， or 15C
Intercepts， logs， and discards ARP packets with invalid IP-to-MAC address bindingsD
Intercepts all ARP requests and responses on trusted portsE
None of the other alternatives apply
考题
单选题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 arpB
no ip proxy-arpC
restrict ip arpD
restrict ip proxy-arp
考题
多选题关于免费ARP的说法正确的是（）A通过发送免费ARP可以确认IP地址是否有冲突B免费ARP报文格式属于ARP请求报文C免费ARP可以帮助更新旧的IP地址信息D免费ARP报文格式属于ARP应答报文
考题
单选题How are IP multicast IGMP entries synchronized between vPC peers？（）A
IGMP is not synchronized between vPC peersB
Cisco Fabric Service carries IGMP entries across the vPC peer linkC
IP ARP synchronization under the vPC domain configuration also synchronizes IGMPD
IGMP is flooded to the L2 domain， and there is no need to synchronize it between vPC peers
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