Alcatel-Lucent 4A0-101 valid exam dumps : Alcatel-Lucent Interior Routing Protocols and High Availability
- Exam Code: 4A0-101
- Exam Name: Alcatel-Lucent Interior Routing Protocols and High Availability
- Updated: Sep 03, 2026
- Q&As: 315 Questions and Answers
About Alcatel-Lucent 4A0-101 Valid Exam Braindumps
Stale questions are worse than no questions. Alcatel-Lucent experts at ValidDumps check the Alcatel-Lucent Interior Routing Protocols and High Availability collection every day, adding what is current and cutting what is not, and your 2026 purchase includes 365 days of those updates for free.
Alcatel-Lucent 4A0-101 Exam Overview:
| Certification Vendor: | Alcatel-Lucent |
|---|---|
| Exam Name: | Alcatel-Lucent Interior Routing Protocols and High Availability |
| Exam Number: | 4A0-101 |
| Exam Format: | Multiple Choice |
| Related Certifications: | Alcatel-Lucent Service Routing Architect (SRA) |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Computer-based exam delivered through authorized testing centers and, where available, online proctored delivery. |
| Pre Condition: | Recommended to have knowledge of IP networking fundamentals and Nokia/Alcatel-Lucent Service Router fundamentals; no formal prerequisite exam publicly specified. |
Alcatel-Lucent 4A0-101 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Interior Routing Protocol Fundamentals | - Routing Concepts
|
| Topic 2: Configuration and Troubleshooting | - Operational Tasks
|
| Topic 3: OSPF | - OSPF Operations
|
| Topic 4: IS-IS | - IS-IS Architecture
|
| Topic 5: High Availability | - Resiliency Mechanisms
|
| Topic 6: Route Redistribution | - Redistribution Concepts
|
Questions Candidates Ask About Alcatel-Lucent Interior Routing Protocols and High Availability
Alcatel-Lucent Interior Routing Protocols and High Availability is an official Alcatel-Lucent certification exam, listed under the code 4A0-101. Clearing it earns the Alcatel-Lucent Certifications certification, a Professional-level credential. It also ties into Alcatel-Lucent Service Routing Architect (SRA), which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.
Recommended to have knowledge of IP networking fundamentals and Nokia/Alcatel-Lucent Service Router fundamentals; no formal prerequisite exam publicly specified.
Requirements do evolve, so before you spend a registration fee, verify the current conditions.
Yes. The free demo on this page contains a portion of the complete Alcatel-Lucent Interior Routing Protocols and High Availability question set, enough to judge the accuracy and the clarity of the explanations for yourself. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
ValidDumps provides a 100% money-back guarantee with clearly stated conditions. Take the Alcatel-Lucent Interior Routing Protocols and High Availability exam within 60 days of purchase; if you fail, you may claim a full refund, as long as the exam matches your product. Exams taken within 3 days of purchase are not eligible, and neither are products that were downloaded but never used, free materials, or expired orders; the candidate name must match the payer name. File the claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is processed within 7 days. If you would rather exchange than refund, you can receive two other exam products of equal value free of charge and keep the update service on your original purchase.
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The official Alcatel-Lucent Interior Routing Protocols and High Availability syllabus comprises 6 domains. The heaviest hitters are High Availability, Route Redistribution, and OSPF. The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.
Alcatel-Lucent Interior Routing Protocols and High Availability Sample Questions:
Question 1
Click the exhibit button.
If router R2 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. What will be the preference of these two routes? Assume that all IS-IS routers are L1/L2 capable and are in the same area. Choose two answers.
A. The IS-IS Level 2 external preference
B. The IS-IS Level 1 external preference
C. The IS-IS Level 2 internal preference
D. The IS-IS Level 1 internal preference
E. The OSPF external preference
F. The OSPF internal preference
Question 2
Click the exhibit button.
Router 2 advertises the network 192.168.3.0/24 to router R1 via IS-IS.
How can router R1 ensure that it discards the route?
A. This is not possible because IS-IS cannot use import policies.
B. Use an export policy and prefix list on router R1.
C. Use an import policy and a prefix list on router R1.
D. Use a prefix list on router R1 to discard all ingress IS-IS routes.
Question 3
Which of the following are similarities between OSPF and IS-IS? Choose two answers.
A. Link state updates sent using layer 3 multicast.
B. Metric is based on hop count.
C. Slow convergence after link failures.
D. Support for CIDR.
E. Support hierarchy through the use of areas.
Question 4
Which of the following statements regarding IS-IS DIS is false?
A. DIS uses multicast address 0180x200:0015 to communicate with other routers on the broadcast network.
B. L1 and L2 routers elect separate DIS's.
C. In broadcast multi-access networks, such as Ethernet, a single router is elected as the DIS. There is no backup DIS
D. If a new router starts up in a LAN and has a higher interface priority, the new router preempts the original DIS and becomes the DIS.
Question 5
In an IP datagram, which field identifies the receiving application
A. The protocol field of the network layer header
B. The port field of the network layer address
C. The port field of the transport layer header
D. The protocol field of the transport layer header
Solutions:
| Question 1 Answer: D,E | Question 2 Answer: A | Question 3 Answer: D,E | Question 4 Answer: A | Question 5 Answer: C |
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