Nokia NRS II Composite Exam (4A0-C01) Practice Exam

The Nokia NRS II Composite Exam (4A0-C01) is a certification that validates a candidate's knowledge and skills in network routing and switching technologies specific to Nokia’s IP networking products and solutions. The certification exam includes network architecture, design, implementation, and troubleshooting, emphasizing the fundamental concepts and practical applications of Nokia's technologies. The certification is a proof of your skills  to configure, manage, and troubleshoot Nokia's routing and switching solutions, in maintaining robust and efficient networks.
Why is Nokia NRS II Composite Exam (4A0-C01) important?

• Establishes credibility and recognition in the field of networking.
• Confirms proficiency in Nokia’s routing and switching technologies.
• Opens opportunities for promotions and advanced roles in networking.
• Ensures candidates are informed about the latest Nokia networking solutions and best practices.
• Equips professionals with the necessary skills to manage and troubleshoot complex network environments.

Who should take the Nokia NRS II Composite Exam (4A0-C01) Exam?

• Network Engineer
• Network Architect
• Network Administrator
• Systems Engineer
• Technical Support Engineer

Skills Evaluated

Candidates taking the certification exam on the Nokia NRS II Composite Exam (4A0-C01) is evaluated for the following skills:

• Planning and deploying network solutions.
• Routing protocols used in IP networks.
• Switching techniques and VLANs.
• Diagnose and resolve network issues.
• Security measures and best practices in networking.

Nokia NRS II Composite Exam (4A0-C01) Certification Course Outline
The Nokia NRS II Composite Exam (4A0-C01) Certification covers the following topics -

• Shows a basic overall understanding of link-state protocols
• Showcases a basic overall understanding of IP routing design
• Explain the various routing protocol databases (routing, forwarding and link-state)
• Shows an understanding of route redistribution and route filter policies
• Knowledge in static and default routes
• Understanding of basic operations of OSPF and implementation and operability of OSPF in a network
• Knowledge in OSPF in basic and complex network topologies
• Knowledge in OSPFv3
• Knowledge in single and multi-area networks in OSPFv3
• Understanding of basic operations of IS-IS, and implementation and operability of IS-IS in a network
• Knowledge in IS-IS for IPv6
• Define the differences between IS-IS and OSPF
• Knowledge in OSPF operations and OSPF routing issues
• Knowledge in networking utilizing a combination of OSPF and IS-IS
• Knowledge in IPv6 basics and IPv6 addressing
• Basics of MPLS technology
  
• Explain the MPLS header structure and label operations
  
• List the characteristics of different label distribution protocols
  
• Illustrate how LDP works to distribute labels for FECs and establish LSPs
• Traffic engineering in an MPLS network.
• Traffic engineering extensions made to the IGP routing protocols and usage with CSPF to establish traffic engineered LSPs
• RSVP-TE usage to establish traffic engineered LSPs using RSVP signaling messages to distribute labels
  
• Explain shared risk link group (SRLG) and usage in traffic engineering
• The need of using LDP over RSVP tunnels for traffic engineering in a hierarchical network
• Configuring an MPLS-based core network using LDP, RSVP-TE, and LDP over RSVP
• Listing the various LSP protection mechanisms
  
• MPLS for IP routing
  
• Configuring 6PE on a network of 7750 SRs
• Configuring RSVP-TE LSPs using each of the possible protection mechanisms
• Managing, monitoring and troubleshooting of LDP-established LSPs on the Nokia 7750 Service Router (SR) and Nokia 7450 Ethernet Service Switch (ESS)
• Managing, monitoring and performing basic troubleshooting of RSVP-TE-established LSPs on the Nokia 7750 SR and Nokia 7450 ESS
• Shows a basic overall understanding of Nokia services
• Differentiate between the service access point (SAP) and network ports
• Service delivery point (SDP) and differentiate between mesh and spoke SDPs
• Transport tunnels and service tunnels
• Correctly analyze the implications of the maximum transmission unit (MTU) size
• Using the correct operations, administration and maintenance (OAM) tools to analyze a configured system
• Terms related to VPWS services such as Epipe, Apipe, Fpipe, and Ipipe
• Correctly configure an Epipe service
• Managing Epipe services given an existing infrastructure
  
• Issues related to VPWS interworking
• The need and operation of a VPLS service
• Understanding of different types of SAP encapsulations and describe their behavior
• Correctly configure a VPLS service
• Defining and configuring an Internet enhanced service (IES)
• Configuring an IES spoke termination to a VPLS service
• Identifying reasons to use mirror services and differentiate between local and distributed mirror services
• Configuring and verifying the operation of a remote mirror service
• Identifying the protocols and technologies required to implement VPRN service
• Understanding of interaction between the control and data plane of a VPRN service
• Configuring, verifying, and troubleshooting an IPv4 and IPv6 VPRN service