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.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2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3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4题:
请简述ARP PROXY的工作过程。
第5题:
Which statement is true regarding proxy ARP?()
第6题:
Which of the following processes, is used to find the hardware address of a LAN device?()
第7题:
Which three statements are true when working with high-availability clusters?()
第8题:
No logging is enabled by default
By default the information is stored in all file named events
Only the message severity level must be configured
You can configure the router to send log messages to the console
第9题:
It is necessary to forward ARP requests to remote hosts.
It is necessary when translated traffic belongs to the same subnet as the ingress interface.
It is not automatic and you must configure it.
It is enabled by default and you do not need to configure it.
第10题:
Enable Proxy ARP.
Disable Proxy ARP.
Enable Inverse ARP.
Disable Inverse ARP.
第11题:
Static mapping is used when the remote router does not support Inverse ARP.
Frame Relay Inverse ARP requires LMI capability to construct an address to the DLCI mapping tableon the router.
Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that areenabled on the physical interface.
Inverse ARP does not work when LMI is disabled.
Frame Relay provides forward and backward congestion notification messages
第12题:
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13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14题:
A.路由式ARP Proxy
B.VLAN 内ARP Proxy
C.二层ARP Proxy
D.VLAN 间ARP Proxy
第15题:
Which statement is true regarding syslog on Junos devices?()
第16题:
Which one of the protocols below allows a router to respond to an ARP request destined to a remote host?()
第17题:
Which statement describes the Authentication Proxy feature?()
第18题:
Which statement is true regarding syslog on Junos devices?()
第19题:
Which two statements are true regarding proxy ARP?()
第20题:
路由式ARP Proxy
VLAN 内ARP Proxy
二层ARP Proxy
VLAN 间ARP Proxy
第21题:
All traffic is permitted from the inbound to the outbound interface upon successful authentication of the user.
A specific access profile is retrieved from a TACACS+ or RADIUS server and applied to an IOS Firewall based on user provided credentials.
Prior to responding to a proxy ARP,the router will prompt the user for a login and password which are authenticated based on the configured AAA policy.
The proxy server capabilities of the IOS Firewall are enabled upon successful authentication of the user.
第22题:
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
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
VLAN间Proxy ARP主要用于处于不同VLAN的用户进行三层通信
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23题:
路由式ARPProxy
VLAN内ARPProxy
二层ARPProxy
VLAN间ARPProxy
第24题:
Proxy ARP is enabled by default.
Proxy ARP is not enabled by default.
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