On a Cisco IOS XR router, which mechanism protects the router resources by filtering and policing the packets flows that are destined to the router that is based on defined flow-type rates?

On a Cisco IOS XR router, which mechanism protects the router resources by filtering and policing the packets flows that are destined to the router that is based on defined flow-type rates?A . LLQB . LPTSC . Committed Access RateD . Control Plane PolicingE . Management Plane ProtectionF . NetFlowG...

February 26, 2019 No Comments READ MORE +

DS-TE implementations on Cisco routers support which bandwidth pool(s) and class type(s)? (Choose two.)

DS-TE implementations on Cisco routers support which bandwidth pool(s) and class type(s)? (Choose two.)A . global pool onlyB . subpool onlyC . global pool and subpoolD . class-type 0 onlyE . class-type 1 onlyF . class-type 0 and class-type 1View AnswerAnswer: C,F

February 23, 2019 No Comments READ MORE +

On CE7 which statement is correct regarding Traffic the QoS policy applied to the gi0/0 interface in the input direction?

Scenario: On CE7 which statement is correct regarding Traffic the QoS policy applied to the gi0/0 interface in the input direction?A . Traffic matching the "MARKING2" class-map will be marked with qos-group 5B . Traffic matching the "MARKING1" class-map will be marked with MPLS EXP 5C . All incoming packets...

February 21, 2019 No Comments READ MORE +

Referring to the traceroute output exhibit that is shown, which statement is correct?

Referring to the traceroute output exhibit that is shown, which statement is correct? A . There is no problem with the end-to-end LSP as indicated by the successful trace.B . Normal PHP operation is performed by the hop 4 router.C . The end-to-end LSP is broken at hop 4.D ....

February 21, 2019 No Comments READ MORE +

which labels will be advertised by the router with this configuration?

Referring to the Cisco IOS XR configuration exhibit, which labels will be advertised by the router with this configuration?A . Only the label for 10.1.1.1/32 will be advertised to all the LDP peers.B . Labels for all prefixes will be advertised to the 10.1.1.1 LDP peer.C . Labels for all...

February 20, 2019 No Comments READ MORE +

On Cisco routers, how is hierarchical QoS implemented?

On Cisco routers, how is hierarchical QoS implemented?A . Within the parent policy, reference another child policy using the policy-map command.B . Within the child policy, reference another parent policy using the policy-map command.C . Use the policy-map command within a service-policy to implement nested policy-maps.D . Within the parent...

February 18, 2019 No Comments READ MORE +

Which two of the following statements are correct regarding LSPs? (Choose two.)

Which two of the following statements are correct regarding LSPs? (Choose two.)A . An LSP is created for every routing protocol entry.B . Each LSP is bidirectional, that is, packets traveling in the opposite direction use the same LSD . An IGP is used to populate routing tables in all...

February 18, 2019 No Comments READ MORE +

Which field in the MPLS shim header is used to support different QoS markings?

Which field in the MPLS shim header is used to support different QoS markings?A . IP precedenceB . DSCPC . EXPD . ToSE . SF . LabelView AnswerAnswer: C

February 17, 2019 No Comments READ MORE +

Within the service provider core network, which two QoS mechanisms are typically deployed on the P routers? (Choose two.)

Within the service provider core network, which two QoS mechanisms are typically deployed on the P routers? (Choose two.)A . LLQB . traffic policing and remarkingC . WREDD . traffic shapingE . traffic classification and markingsF . link fragmentation and interleavingView AnswerAnswer: A,C

February 16, 2019 No Comments READ MORE +