Proxy ARP is enabled by default on stand-alone JUNOS security devices.
Proxy ARP is enabled by default on chassis clusters.
JUNOS security devices can forward ARP requests to a remote device when proxy ARP is enabled.
JUNOS security devices can reply to ARP requests intended for a remote device when proxy ARP is enabled
第1题:
A. Gateway DP
B. Reverse ARP
C. proxy ARP
D. Inverse ARP
E. indirect ARP
第2题:
A.路由式ARP Proxy解决了同一网段不同物理网络上主机的互通问题
B.VLAN内的ARP Proxy可以解决相同VLAN内,配置了用户隔离后的网络互通
C.可以在super VLAN对应的vlanif接口启动VLAN间的Proxy ARP功能,用于实现Super VLAN间的互通
D.VLAN间的ARP Proxy可以解决不同VLAN间主机的三层互通问题
第3题:
A. It is necessary to forward ARP requests to remote hosts.
B. It is necessary when translated traffic belongs to the same subnet as the ingress interface.
C. It is not automatic and you must configure it.
D. It is enabled by default and you do not need to configure it.
第4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?()
第5题:
A.ARP proxy即网关代替主机回复ARP请求,用自己的接口MAC地址来回复
B.ARP代理也叫ARP出租,混合ARP
C.ARP proxy可以使得处于不同物理网络但网络号相同的内部主机可以正常的相互通信
D.ARP proxy即网关代替主机回复ARP请求,回复的MAC地址是目的主机的MAC地址
第6题:
A. Inverse-ARP
B. Reverse-ARP
C. Proxy ARP
D. ARP
第7题:
A.交换机的接口使能了VLAN间Proxy ARP功能之后,接口再接收到目的地址不是自己的ARP请求报文后,交换机会立即丢弃该报文
B.使能VLAN间Proxy ARP之后,交换机会将自己的MAC地址无条件发送给ARP请求方
C.VLAN间Proxy ARP主要用于处于不同VLAN的用户进行三层通信
D.也可在Super VLAN对应的VLANIF接口上启动VLAN间Proxy ARP功能,实现Sub VLAN间用户互通
第8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.
第9题:
A.路由式ARP Proxy
B.VLAN 内ARP Proxy
C.二层ARP Proxy
D.VLAN 间ARP Proxy
第10题:
Which statement is true regarding syslog on Junos devices?()