Quality 4A0-C01 PDF Dumps - 4A0-C01 Exam Questions
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NEW QUESTION 267
When provisioning a spoke-SDP on an Epipe, what MUST match on both ends of the service?
- A. SDPID
- B. SAPID
- C. Customer ID
- D. Service ID
- E. VC-ID
Answer: E
NEW QUESTION 268
In IS-IS, which of the following statements regarding an L1/L2 router is false?
- A. An L1/L2 router advertises its L2 routes to its L1 neighbors.
- B. An L1/L2 router sets the ATT bit in L1 LSPs to identify itself as an L1 router.
- C. An L1/L2 router calculates separate SPF trees for the Level 1 and Level 2 topology.
- D. An L1/L2 router can have neighbors in different areas.
Answer: B
NEW QUESTION 269
Which of the following is a characteristic of LDP Hello messages?
- A. They are multicast to the All Routers address.
- B. They are broadcast or multicast, depending on the physical media.
- C. They are broadcast to the subnet broadcast address.
- D. They are multicast to the All Hosts address.
Answer: A
NEW QUESTION 270
What are the three databases maintained by a Link State Protocol?
- A. Neighbor, adjacency, route table
- B. There are only two databases: adjacency and topology
- C. Neighbor, topology, forwarding
- D. Topology, routing, forwarding
Answer: C
NEW QUESTION 271
Which of the following commands is used to configure a new MPLS SDP?
- A. configure service sdp sdp-id mpls create
- B. configure router sdp sdp-id
- C. configure service sdp sdp-id create
- D. configure service mpls sdp sdp-id create
- E. configure service gre sdp sdp-id create
Answer: A
NEW QUESTION 272
What is the best approach of making MTUs match between a VPLS and a spoke IES in order to bring up the service?
- A. Set the ip-mtu of the IES service to match the service MTU of the VPLS service.
- B. Change the service MTU of the VPLS to match the IES.
- C. Set the DNF flag on the IES service.
- D. Change the MTU of the SDP attached to the VPLS to match the service MTU of the VPLS.
Answer: A
NEW QUESTION 273
Which three IS-IS PDU types are used for database synchronization?
- A. LSPs, CSNPs, PSNPs
- B. LSPs, PSNPs, Hellos
- C. LSPs. Hellos, CSNPs
- D. Hellos, CSNPs, PSNPs
Answer: A
NEW QUESTION 274
Click the exhibit button.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF.
Assuming that there are no stub networks, which of the following statements regarding Type 4 LSA generation is true?
- A. Router R3 generates a Type 4 LSA that is flooded to area 0, and router R6 generates a Type 4 LSA that is flooded to area 2.
- B. Router R3 generates a Type 4 LSA that is flooded to areas 0 and 2.
- C. Router R1 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
- D. Router R3 generates a Type 4 LSA that is flooded to areas 0, 1, and 2.
Answer: A
NEW QUESTION 275
Which of the following LSA types stay within an OSPF area, and are not flooded outside of the area? Choose two answers.
- A. Type 5 (AS external) LSAs
- B. Network LSA C Summary network LSA
- C. Router LSA
- D. Summary router LSA
Answer: B,C
NEW QUESTION 276
In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?
- A. Stub area
- B. Not so stubby area
- C. Normal area
- D. Backbone area
Answer: A
NEW QUESTION 277
Click on the exhibit.
Given the output below, which of the following is FALSE?
- A. The router's system address is 10.10.10.242/32.
- B. A packet arriving with label 131066 will be forwarded out interface 1 /1 /4 with label 131070.
- C. There are multiple LSPs to reach FEC 10.10.10.244/32.
- D. The router is an egress router for FEC 10.10.10.221/32.
Answer: A
NEW QUESTION 278
What command syntax would be used to create a new IES service with a service id and a customer id ?
- A. configure router ies 5 customer 1000
- B. configure router ies 5 customer 1000 create
- C. configure service ies 5 customer 1000 create
- D. configure ies 5 customer 1000 create
Answer: C
NEW QUESTION 279
A router is configured with the command "configure router ecmp 4". There are two best paths to a given destination with an equal cost in the IGP.
Which of the following best describes the handling of traffic to this destination?
- A. The router installs four routes for the destination with four different next hops. Traffic is evenly distributed over the four paths.
- B. The router installs four routes for the destination with four different next hops. A hashing algorithm is used to distribute traffic over the four paths.
- C. The router installs one route for the destination. Traffic is evenly distributed over the two paths.
- D. The router installs two routes for the destination with two different next hops. Traffic is evenly distributed over the two paths.
- E. The router installs two routes for the destination with two different next hops. A hashing algorithm is used to distribute traffic over the two paths.
Answer: E
NEW QUESTION 280
Which of the following about route distinguishes on the Alcatel-Lucent 7750 SR is FALSE?
- A. Route distinguishes allow the same IP prefix to be used for more than one destination in a single VPRN.
- B. Route distinguishes are only used by the PE routes.
- C. Route distinguishes allow MP-BGP to manage multiple routes for the same IP prefix.
- D. Route distinguishes are contained in VPN-IPv4 prefixes.
Answer: A
NEW QUESTION 281
Which of the following about VPN labels is FALSE?
- A. They are also known as the inner label or service label.
- B. They indicate to the egress PE the VPRN to which a packet belongs.
- C. They are swapped at each P router as a packet crosses the service provider network.
- D. They are signaled between PE devices using MP-BGP.
Answer: C
NEW QUESTION 282
Which of the following statements is FALSE about the VPN label?
- A. All of the above
- B. The VPN label is signaled between PE devices using MP-BGP.
- C. Only C and D.
- D. The VPN label indicates which VPRN a packet should be sent to once it reaches the egress PE.
- E. The VPN label is also known as the inner label or service label.
- F. The VPN label is swapped at each P router as a packet crosses the service provider network.
Answer: F
NEW QUESTION 283
Click on the exhibit.
RSVP state for LSP 1 has timed out on router R3.
Which of the following actions will router R3 initiate to clear the RSVP session?
- A. Send a RESV Tear message toward router R6.
- B. Send a RESV Error message toward router R6.
- C. Send a RESV Tear message toward router R1.
- D. Send a RESV Error message toward router R1.
Answer: C
NEW QUESTION 284
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topics of Nokia 4a0-c01 Exam
Candidates must know the topics before they start of preparation. Because it will really help them in hitting the core. Our Nokia 4a0-c01 Exam dumps will include the following topics:
- Explain the basic concepts of MPLS technology such as forwarding equivalence classes (FECs), labels and label stacks, label distribution, LSPs and MPLS packet forwarding
- Explain the different types of SAP encapsulations and describe their behavior
- Describe the purpose and operation of a VPLS service
- Differentiate between service access point (SAP) and network ports
- Explain the interaction between the control and data plane of a VPRN service
- Identify reasons to use mirror services and differentiate between local and distributed mirror - services
- Explain the issues related to VPWS interworking
- Configure 6PE on a network of 7750 SRs
- Understand how to manage, monitor and perform basic troubleshooting of LDP-established LSPs on the - Nokia 7750 Service Router (SR) and Nokia 7450 Ethernet Service Switch (ESS)
- Describe the MPLS header structure and explain the label operations of pop, push and swap
- Understand IS-IS for IPv6
- Correctly configure a VPLS service
- Correctly configure an Epipe service
- Demonstrate a basic overall understanding of link state protocols
- Demonstrate a basic overall understanding of Nokia services
- Correctly define the terms related to VPWS services such as Epipe, Apipe, Fpipe, and Ipipe
- List the various LSP protection mechanisms (Secondary/ Standby LSP, fast reroutes)
- Demonstrate an understanding of route redistribution and route filter policies
- Understand single and multi area networks in OSPFv3
- Understand how to manage, monitor and perform basic troubleshooting of RSVP-TE-established LSPs on - the Nokia 7750 SR and Nokia 7450 ESS
- Describe the concept of a shared risk link group (SRLG) and its use in traffic engineering
- Configure and verify the operation of a remote mirror service
- State the purpose of using LDP over RSVP tunnels to provide traffic engineering in a hierarchical network
- Explain how LDP works to distribute labels for FECs and establish LSPs
- Differentiate between transport tunnels and service tunnels
- Understand static and default routes
- Configure an IES spoke termination to a VPLS service
- Configure an MPLS-based core network using LDP, RSVP-TE, and LDP over RSVP
- Configure RSVP-TE LSPs using each of the possible protection mechanisms
- Understand OSPF in basic and complex network topologies
- Identify the protocols and technologies required to implement VPRN service
- Demonstrate how RSVP-TE is used to establish traffic engineered LSPs using RSVP signaling messages to distribute labels, specify constraints for the LSP and request LSP protection mechanisms
- Configure, verify, and troubleshoot an IPv4 and IPv6 VPRN service
- Manage Epipe services given an existing infrastructure including modifying, deleting, disabling, - re-enabling, and creating these services
- Describe MPLS for IP routing (MPLS shortcuts)
- Define the differences between IS-IS and OSPF
- Explain the basic operations of OSPF and implementation and operability of OSPF in a network
- Understand networking utilizing a combination of OSPF and IS-IS
- Use the correct operations, administration and maintenance (OAM) tools to analyze a configured - system
- Describe traffic engineering and its advantage in an MPLS network.
- Explain the basic operations of IS-IS, and implementation and operability of IS-IS in a network
- Describe the various routing protocol databases (routing, forwarding and link state)
- Express a basic overall understanding of IP routing design
- List the characteristics of different label distribution protocols and compare them
- Provide an explanation for a service delivery point (SDP) and differentiate between mesh and spoke - SDPs
- Identify the traffic engineering extensions made to the IGP routing protocols and understand how - they are used with CSPF to establish traffic engineered LSPs
- Correctly analyze the implications of maximum transmission unit (MTU) size
- Understand IPv6 basics and IPv6 addressing
- Understand OSPF operations and OSPF routing issues
- Understand OSPFv3
- Define and configure an Internet enhanced service (IES)
About Nokia 4a0-c01 Exam
The Nokia 4a0-c01 exam is designed to assess the candidate’s knowledge and skills necessary to demonstrate a basic global understanding of networking which cover a lot about link state protocols, to express a basic global understanding of IP routing design, and to describe different databases. routing protocols (routing, transfer, and link status). It is a composite certification offering by the Nokia. Applicants must be able to demonstrate the ability to work on network and their configurations.The NRS II Certification is valid for 3 years. For the certification exams below, candidates have the option to write the single NRS II Composite Exam (4A0-C01) OR write the following three individual exams.
- Nokia Services Architecture (4A0-104) The NRS II Composite Exam (4A0-C01) combines content from all the above mentioned exam and put them into a single, integrated exam.
- Nokia Multiprotocol Label Switching (4A0-103)
- Nokia Interior Routing Protocols (4A0-101)
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