QUESTION: 121

Configuring DHCP Snooping can be used to prevent imitator attacks, so the configuration process needs to include the following
What are the steps?

enable globalDHCP SnoopingFunction
enable globalDHCPFunction
Configure Interface Trust Status
enable interface orVLANofDHCP SnoopingFunction

Answer(s): A,B,C,D

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QUESTION: 122

A campus deploys OSPF to implement network interworking. The LSDB of R2 is shown in the figure. From this LSDB. it is possible to
What information was obtained?

ArealNone inType3 LS maybeR2in the area1In the correct directiontype3 LSAfiltered
Area 1forNSSAarea
R2WillType7 LSAThe default route is converted toType5 LSAdefault route for
R2existOSPFThe default route is delivered in the process

Answer(s): B,D

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QUESTION: 123

The routing policy tools that can be used by BGP mainly include Filterpolicy and oRoute- policy.

Fiterpolicy can only filter routes, Rote - policy can only modify routes