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Nokia 4A0-C01 Exam Questions
Nokia NRS II Composite Exam (Page 21 )

Updated On: 28-Feb-2026
Page 21 of 170
PDF with 852 Questions

What is wrong with the following filter configuration from an Alcatel-Lucent 7750 SR? RTR-B# configure filter
RTR-B>config>filter# ip-filter 1 create
RTR-B>config>filter>ip-filter$ entry 1 create
RTR-B>config>filter>ip-filter>entry$ match src-ip 172.2.0.0/16
RTR-B>config>filter>ip-filter>entry# action drop
RTR-B# configure router interface toRTR-A
RTR-B>config>router>if# egress
RTR-B>config>router>if>egress# filter ip 1

  1. There is nothing wrong with this filter
  2. The filter should be applied to the ingress and not the egress.
  3. The mask cannot be a "/" value, it must be in dotted decimal.
  4. All traffic is being blocked

Answer(s): D



Identify two attributes of Distance Vector Protocols: (Choose two)

  1. Use split horizon by default.
  2. Send information about directly connected links to neighbors at periodic intervals.
  3. Use holddown timers when topologies change to allow for convergence.
  4. Maintain multiple databases: neighbor, topology and routing.

Answer(s): A,C



Click the exhibit button.

The following command sequence is executed on router R2:
• A: R2# configure router ospf router-id 10.10.10.99
• A: R2# configure router router-id 10.10.10.66
On router R1, what router ID appears for router R2 directly after these commands are executed?

  1. 10.10.10.99
  2. 10.10.10.66
  3. 10.10.10.2
  4. 10.10.10.1

Answer(s): C



From the list below identify two matching criteria supported for IP filters on the Alcatel-Lucent 7750 SR: (Choose two)

  1. DSCP marking
  2. Class of Service Marking
  3. DSAP marking
  4. ICMP type

Answer(s): A,D



In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?

  1. Not so stubby area
  2. Stub area
  3. Backbone area
  4. Normal area

Answer(s): B



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