多选题What are the four fields in an MPLS label?()AversionBexperimentalClabelDprotocolETTLFbottom-of-stack indicato
多选题
What are the four fields in an MPLS label?()
A
version
B
experimental
C
label
D
protocol
E
TTL
F
bottom-of-stack indicato
参考解析
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相关考题:
Why is it appropriate to use conditional label advertising when deploying MPLS? ()A、to make CEF tables smallerB、to enable label switching on the frame mode interfaceC、to restrict MPLS availability to predefined time periodsD、to restrict label switching to a limited number of networksE、to restrict end users from seeing the routers in the MPLS network
There is MPLS VPN traffic traversing through a TE intermediate router. What is the MPLS packet labelstack sequence (from outer to inner) for the VPN traffic on this router?()A、TE label, IGP label, VPN labelB、IGP label, TE label, VPN labelC、TE label, VPN label, IGP labelD、VPN label, IGP label, TE labelE、IGP label, VPN label, TE label
What are the four fields in an MPLS label?()A、versionB、experimentalC、labelD、protocolE、TTLF、bottom-of-stack indicato
In the context of MPLS,what is the correct action to be performed when an aggregate label is received ?()A、It adds the VPN label into the top label in the MPLS label stackB、It replaces the top label in the MPLS label stack with a VPN label and propagatesC、It replaces the bottom label in the MPLS label stack with a VPN label and propagatesD、It removes the top label in the MPLS label stack and does a Layer 3 lookup on underlying IP packetsE、None of above
As a network administrator, you are required to deploy MPLS technology. During the deployment, it is recommended to apply conditional label advertising. What is most probably the reason for that?()A、to enable label switching on the frame mode interfaceB、to restrict MPLS availability to predefined time periodsC、to restrict end users from seeing the routers in the MPLS networkD、to restrict label switching to a limited number of networks
Using more than one label on a single packet is required in what context?()A、MPLS TEB、MPLS VPNC、When CEF switching and Label switching is doneD、In all the above circumstances
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在MPLS中,LDP的具体解释()。A、Label Data PairB、Label Distribution PairC、Label Distribution ProtocolD、Label Data Protocol
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What IOS commands display MPLS label mapping on an LSR?()A、Show mpls forwading-tableB、Show mpls ldp bindingsC、Show mpls ldp neighbor detailD、Show mpls ldp parametersE、Show mpls ldp discovery
Which four services use the inner labels of an MPLS label stack? ()A、MPLS VPNB、switching path in MPLS coreC、Cisco MPLS Traffic Engineering and Fast RerouteD、MPLS over ATME、VPN over Traffic Engineering coreF、any transport over MPLS
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What are two purposes of the RSVP signaling protocol when configuring MPLS Label-Switched Paths (LSPs)? ()(Choose two.)A、to perform a label push operationB、to track the status of signaled LSPsC、to perform longest-match route lookupsD、to reserve resources, such as labels and path information
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单选题What IOS commands display MPLS label mapping on an LSR?()AShow mpls forwading-tableBShow mpls ldp bindingsCShow mpls ldp neighbor detailDShow mpls ldp parametersEShow mpls ldp discovery
单选题Why is it appropriate to use conditional label advertising when deploying MPLS?()Ato make CEF tables smallerBto enable label switching on the frame mode interfaceCto restrict MPLS availability to predefined time periodsDto restrict label switching to a limited number of networksEto restrict end users from seeing the routers in the MPLS network
单选题As a network administrator, you are required to deploy MPLS technology. During the deployment, it is recommended to apply conditional label advertising. What is most probably the reason for that?()Ato enable label switching on the frame mode interfaceBto restrict MPLS availability to predefined time periodsCto restrict end users from seeing the routers in the MPLS networkDto restrict label switching to a limited number of networks
多选题What are two purposes of the RSVP signaling protocol when configuring MPLS Label-Switched Paths (LSPs)? ()(Choose two.)Ato perform a label push operationBto track the status of signaled LSPsCto perform longest-match route lookupsDto reserve resources, such as labels and path information
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单选题You use Microsoft .NET Framework 4 to create a Windows Presentation Framework (WPF) application. You plan to create a custom control that contains four text input fields. Each of the text input fields within the control will contain a label. You need to ensure that the text input fields within the control can be validated by using a regular expression validator. Which class should you inherit from?()ATextBoxBTextElementCUIElementDUserControl
单选题What is used as label in cell-based MPLS ?()AVPIBVCICVPI and VCIDSpecific 4 bytes labelENone of above
单选题What is the action of "pop" in the context of MPLS switching?()AIt removes the top label in the MPLS label stack.BIt adds a top label in MPLS label stack.CIt replaces the top label in the MPLS label stack with another value.DIt replaces the top label in the MPLS label stack with a set of labels.ENone of above.
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