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A.Clear the MAC address table in the switch.
B.Clear the ARP cache in the switch.
C.Clear the ARP cache in the end devices.
D.Clear the ARP cache in the application servers.
Refer to the exhibit. BGP-4 routing to the Internet，in normal behavior，may create asymmetrical routing for different prefixes. The BGP routing table indicates that traffic should follow the paths indicated in the exhibit，but packets are not going further than the border router in AS 4. What could be the cause of this problem？（）
A.TCP Intercept is configured in AS 4.
B.Unicast Reverse Path Forwarding is configured in loose mode in this router.
C.Packets may be leaving AS 1 without the BGP routing flag set to 1.
D.Unicast Reverse Path Forwarding is configured in strict mode in this router.
E.There is a missing Unicast Reverse Path Forwarding configuration.
A.It blocks all routes.
B.It blocks the routes 200.0.12.0/24， 200.0.10.0/24 only.
C.It blocks the routes 200.0.12.0/24， 200.0.13.0/24 only.
D.It blocks the routes 200.0.10.0/24， 200.0.13.0/24 only.
E.Nothing happens， no routes are blocked.
最新試題
Which of the following describes the roles of devices in a WAN?（）
當將多個交換機加入到MST region當中會發(fā)生什么（what happen）？
DHCP SERVER在給一個網(wǎng)段設置POOL時，該網(wǎng)段路由器接口地址能不能放入POOL，能why，不能why。
Which of the following are key characteristics of PPP?（）
what is the advantage of policing opposite to shaping？
what is the disadvantage of policing？
兩ebgp鄰居發(fā)路由過來 ，哪些屬性重置？
aaa架構(gòu)中哪個是要求用戶輸入用戶名和密碼？
Refer to the exhibit.Which statement describes DLCI 17?（）
What is the next state of initial in spanning-tree protocol？