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单选题
Which of these is a valid differentiated services PHB？ （）
A
Guaranteed PHB
B
Class-Selector PHB
C
Reserved Forwarding PHB
D
Discard Eligible PHB
E
Priority PHB
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Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A、best-effort deliveryB、ingress committed rate （ICR）C、shaping and policingD、egress committed rate （ECR）E、Integrated Services （IntServ）F、differentiated services （DiffServ）
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All of these are fundamental building blocks of differentiated services Traffic Conditioner Block exceptwhich one？（）A、dropperB、classifierC、markerD、querierE、meterF、shaper
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Which three statements are valid SDM configuration wizards？ （）A、NATB、VPNC、STPD、Security Audit
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单选题Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A
best-effort deliveryB
ingress committed rate （ICR）C
shaping and policingD
egress committed rate （ECR）E
Integrated Services （IntServ）F
differentiated services （DiffServ）
考题
单选题All of these are fundamental building blocks of differentiated services Traffic Conditioner Block exceptwhich one？（）A
dropperB
classifierC
markerD
querierE
meterF
shaper
考题
单选题Which traffic descriptor s can be recognized and categorized by cisco quality of service（qos）features？（）A
incoming interface.outgoing interface.ip precedence.and differentiated services code P.oint（DSCP）.B
Incoming interace.ip precedence.differentiated services code point（DSCP），and source or d.estination address.C
Outgoing interface.ip precedence.differentiated services code point（DSCP）.and source or d.estination address.D
Incoming interface .outgoing interface.ip precedence and differentiated code point s.ervices（DCPS）E
Incoming interface .ip precedence .and source or destination address. F
Outgoing interface.ip precedence .and source or destination address.
考题
单选题All of these are fundamental building blocks of a differentiated services Traffic Conditioner Block except which one？（）A
dropperB
classifierC
markerD
querierE
meterF
shaper
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单选题Which view shows all valid values for the NLS_LANGUAGE， NLS_SORT， NLS_TERRITORY， and NLS_CHARACTERSET parameters？（）A
V$VALID_NLS_VALUESB
NLS_VALID_VALUESC
NLS_VALUE_OPTIONSD
V$NLS_VALUE_OPTIONSE
V$NLS_VALID_VALUES
考题
多选题Which two options can be used as traffic descriptors when classifying and marking traffic？ （）Aincoming interfaceBLayer 2 differentiated services code point （DSCP）CLayer 3 IP precedenceDoutgoing interface
考题
单选题Rewrite rules are used in which CoS scenario?（）A
When a single device is configured to provide differentiated services.B
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考题
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单选题RFC 3270 describes Differentiated Services （Diff-Serv） over Multi-Protocol Label Switching （MPLS）networks. Which model alters Differentiated Services （Diff-Serv） code points set in different DifferentiatedServices （Diff-Serv） domain？（）A
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Pipe ModelC
Short PipeD
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考题
单选题Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?（）A
V$VALID_NLS_VALUESB
NLS_VALID_VALUESC
NLS_VALUE_OPTIONSD
V$NLS_VALUE_OPTIONSE
V$NLS_VALID_VALUES
考题
单选题End-to-end QoS is maintained in the Cisco WLAN deployment model by utilizing what parameter in lieu of 802.1p？（）A
IP precedenceB
type of service （ToS）C
class of service （CoS）D
differentiated services code point （DSCP）
考题
单选题Which is a valid identifier？（）A
falseB
defaultC
_objectD
a-class
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