Exam Name: Nokia IS-IS Routing Protocol
Certification Provider: Nokia
Corresponding Certification: Nokia Network Routing Specialist II
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Nokia 4A0-112 Exam Overview:
| Certification Vendor: | Nokia |
|---|---|
| Exam Name: | Nokia IS-IS Routing Protocol |
| Exam Number: | 4A0-112 |
| Exam Price: | $125 USD |
| Available Languages: | English |
| Related Certifications: | Nokia Certified Network Routing Specialist II (NRS II) Nokia Certified Service Routing Architect (SRA) |
| Exam Format: | Multiple Choice |
| Real Exam Qty: | 40 |
| Exam Duration: | 90 minutes |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online or authorized testing center |
| Pre Condition: | No mandatory prerequisites. Nokia recommends knowledge of Ethernet, IP routing, and SR OS MD-CLI. |
| Official Syllabus URL: | https://www.nokia.com/networks/training/src/exams/isis-routing-protocol/ |
Nokia 4A0-112 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Advanced Routing Features | - Route Optimization
|
| Topic 2: IS-IS Protocol Fundamentals | - IS-IS Architecture
|
| Topic 3: IS-IS Configuration | - Multi-Area Networks
|
| Topic 4: Verification and Troubleshooting | - Operational Validation
|
| Topic 5: IP Routing Fundamentals | - Static Routing
|
4A0-112 Exam Facts for Busy Professionals
According to the latest exam information, the 4A0-112 exam contains 40 questions and runs for 90 minutes minutes. Simulating that exact limit in practice builds the pacing a tough exam demands.
The Nokia IS-IS Routing Protocol blueprint centers on these domains:
- IS-IS Configuration
- IP Routing Fundamentals
- Verification and Troubleshooting
Further domains complete the official outline — the question bank covers every one.
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Nokia states the following prerequisites for the Nokia IS-IS Routing Protocol: No mandatory prerequisites. Nokia recommends knowledge of Ethernet, IP routing, and SR OS MD-CLI..
Confirm the current requirements on the official certification page before you register.
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Nokia IS-IS Routing Protocol Sample Questions:
On a broadcast interface, an IS-IS router receives an LSP that is newer than the one on its database. Which of the following statements best describes the actions taken by the router as a consequence?
- A. The router updates its database with the LSP and acknowledges it with a PSNP.
- B. The router updates its database with the LSP and floods a copy to its neighbors on other interfaces.
- C. The router updated its database with the LSP, acknowledges the LSP with a PSNP, and floods a copy to its neighbors on other interfaces.
- D. The router sends back a copy of the LSP from its database to its neighbor.
Correct Answer: C 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
Which of the following statements about IS-IS is FALSE?
- A. A router becomes level-2 when it is associated with the backbone area.
- B. IS-IS uses the concept of level-1 and level-2 routers to implement hierarchy.
- C. In IS-IS, routers are associated with an area, not the interfaces.
- D. A level-1 router forwards traffic to other areas through the nearest I eve I-1/1 eve I-2 router.
Correct Answer: C 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
Which of the following statements about the IP forwarding process on a router is TRUE?
- A. It uses the routing table to find a match for the source IP address.
- B. It uses the routing table to find a match for the destination IP address.
- C. It uses the ARP table to find a match for the source MAC address.
- D. It uses the ARP table to find a match for the destination MAC address.
Correct Answer: B 🗳️
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What do the address resolution protocol (ARP) for IPv4 and the neighbor discovery procedures for IPv6 have in common?
- A. Both detect duplicate MAC address assignments.
- B. Both detect duplicate IP address assignments.
- C. Both resolve a host device's IP address using its MAC address.
- D. Both resolve a host device's MAC address using its IP address.
Correct Answer: D 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
There are several differences between IS-IS Hello packets used on broadcast interfaces and on point-to-point interfaces.
Which of the following statements is FALSE?
- A. Broadcast Hello messages identify the elected designed IS (DIS) and point-to-point Hello messages do not.
- B. On broadcast interfaces there are different Hello packet types for level-1 and level-2 adjacencies, whereas on point-to-point interfaces there is a single Hello packet type.
- C. The multicast MAC addresses to which the Hello messages are sent are different on broadcast interfaces and on point-to-point interfaces.
- D. The neighbors are identified using their interface MAC addresses on broadcast Hello messages and using their system IDs on point-to-point Hello messages.
Correct Answer: D 🗳️
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