Nokia 4A0-110 Online Practice Questions and Exam Preparation

Nokia 4A0-110 Online Questions & Answers

• Question 1:

  Based on the configuration below, which statement best describes the reason why VPLS 101 is not up on all three nodes.

  

  

  A. Service VC id has to match on all three nodes
  B. SDP id has to match on all three nodes
  C. STP has to be enabled on all three nodes
  D. No SAP is configured on Node-2
  E. Mesh-sdp has to be used on all three nodes
  A. Service VC id has to match on all three nodes

• Question 2:

  Two direct connected routers are running RIPv2, neighbors are up but there is no route in the RIP database. Review the configuration information below. What is the potential problem?

  

  A. System interface is not added to the RIP protocol
  B. No import policy is configured
  C. No export policy is configured
  D. Split-horizon has to be disabled in RIP
  E. Message-size has to be configured with a non-zero value
  C. No export policy is configured

• Question 3:

  If a router needs to support services offering of 1514 byte service payload over POS with MPLS FRR, what is the physical MTU size required on the network ports?

  A. 1524
  B. 1536
  C. 1540
  D. 1514
  E. 1528
  E. 1528

• Question 4:

  Two routers are physically connected running ISIS. ISIS L2 adjacency is up and running but L1 adjacency is not up. Review the configuration information shown below: Which of the following statement best describe the cause of the problem? Select one answer only.

  

  A. The ISIS interface level is not configured on both routers
  B. The ISIS interface type should be configured as point-to-point interfaces
  C. ISIS System IDs are not configured on both routers
  D. ISIS Area addresses are not configured on both routers
  E. ISIS level capacity are not configured on both routers
  D. ISIS Area addresses are not configured on both routers

• Question 5:

  Refer to the diagram below, what encapsulation type and VLAN tag are required at point X for the PC to ping the IES interface?

  

  A. qinq sap 1/1/1:6.0
  B. qinq sap 1/1/1:6.*
  C. dot1q sap 1/1/1:6
  D. null sap 1/1/1
  E. There is no way to make ping works in this case
  D. null sap 1/1/1

• Question 6:

  An operator has entered the following CLI commands to configured redistribution of OSPF routes into ISIS. None of the active OSPF routes are redistributed into ISIS, what is the problem in the CLI commands?

  

  A. OSPF area has to be configured as NSSA
  B. Default-action has to be configured as accept
  C. Import policy has to be configured under OSPF
  D. The policy is still in edit mode, therefore it will not take any effect
  E. to protocol isis has to be added under entry 10
  D. The policy is still in edit mode, therefore it will not take any effect

• Question 7:

  What MPLS tunnel label(s) will be used in the data packet traveling on LSP toR4 FRR leaving from Node 3 to Node 4?

  

  A. 131069 131068
  B. 131068 3
  C. 131069 D. 131068
  E. No label is used in the data packet
  A. 131069 131068

• Question 8:

  LSP toNode3 is configured on Node1, all hops configured in the lsp path and lsp destination address are reachable via IGP. Both primary and secondary LSP paths are down with failure code equal toRoute ToDestionation. What is the potential cause of this problem?

  

  A. A loose hop has to be configured in path toNode3-loose
  B. The secondary path should not be configured as standby path
  C. No traffic engineering information is exchanged by the IGP protocol
  D. CSPF cannot be enabled with strict hop path
  E. MPLS should not be enabled on interface toPod3
  C. No traffic engineering information is exchanged by the IGP protocol

• Question 9:

  Node A has an active BGP route 10.1.1.1 in its routing table, but the same route is not found in Node D routing table. Which of the following configurations are required to resolve this problem?

  

  A. Add Interface X to OSPF on Node B as passive interface
  B. Redistribute interface address Y and Z into BGP
  C. ISIS Enable route-reflection on Node B
  D. Enable next-hop-self on Node C
  E. Enable route-reflection on Node C
  A. Add Interface X to OSPF on Node B as passive interface
  E. Enable route-reflection on Node C

• Question 10:

  Which of the following debug statements can be used to troubleshoot if the OSPF adjacency is staying at xstart state? Select two answers.

  A. Debug router ospf rtm
  B. Debug router ospf packet dbdescr
  C. Debug router ospf neighbor
  D. Debug router ospf packet hello
  E. Debug router ospf spf
  B. Debug router ospf packet dbdescr
  C. Debug router ospf neighbor