A. EXP
B. DSCP
C. 802.1P
D. inet-precedence
第1题:
A.QoSpre-classifypermitsmakingQoSdecisionsbasedonelementsfromtheunencryptedIPpacket.
B.QoSpre-classifyisrequiredwhenencryptingvoice.
C.QoSpre-classifyisanadvantagetoServiceProviderstransportingencryptedpackets.
D.QoSpre-classifyisnotdesignedforIPSec/GREconfigurations.
第2题:
TheBGProutingtableconsistsofthefollowingnetworkroutes:Whatisthecorrectcommandtosummarizetheseprefixesintoasinglesummaryprefixof192.168.12.0/22whilealsoallowingfortheadvertisementofthemorespecificprefixes?()
A.network192.168.12.0mask255.255.252.0
B.network192.168.12.0mask0.0.3.255
C.network192.168.12.0
D.aggregate-address192.168.12.0255.255.252.0
E.aggregate-address192.168.12.0255.255.252.0summary-only
F.aggregate-address192.168.12.0255.255.252.0as-set
第3题:
A.IPprecedencebits
B.DSCPbits
C.originalportnumbers
D.DEbits
E.sourceIPaddress
F.destinationIPaddress
第4题:
An engineer is reviewing another engineer‘s sample configuration for a GRE tunnel used to pass IPv6 traffiC. The tunnel ha s not yet been configured on the router.Which of the following commands is not required for the configuration to pass IPv6 traffic?()
A. tunnel source
B. tunnel destination
C. tunnel mode
D. All these commands are requireD
第5题:
A.IPprecedencebits
B.DSCPbits
C.originalportnumbers
D.DEbits
E.sourceIPaddress
F.destinationIPaddress
第6题:
1、在GSEQ中,定义 A,B,C,D,E五个行为编码的语句正确的是()
A.Event ($ Behavior=A B C D E);
B.Event ($ Behavior=A B C E);
C.Event (Behavior=A B C D E):
D.Event ($ Behavior=A B C D E):