Biography
Nokia 4A0-112 Authorized Certification, Valid 4A0-112 Exam Forum
We always learned then forget, how to solve this problem, the answer is to have a good memory method, our 4A0-112 exam question will do well on this point. Our 4A0-112 real exam materials have their own unique learning method, abandon the traditional rote learning, adopt diversified memory patterns, such as the combination of text and graphics memory method, to distinguish between the memory of knowledge. Our 4A0-112 learning reference files are so scientific and reasonable that you can buy them safely.
Nokia IS-IS Routing Protocol is widely used in large-scale IP networks to provide efficient and reliable routing. The protocol is designed to support fast convergence and scalability, making it an ideal choice for service providers and enterprises. The Nokia 4A0-112 Certification Exam covers a range of topics, including IS-IS concepts and terminology, IS-IS protocol operation, IS-IS network design, and IS-IS troubleshooting. By passing this certification exam, you can demonstrate your proficiency in configuring and managing the IS-IS protocol, which will enhance your career prospects and increase your value in the job market.
>> Nokia 4A0-112 Authorized Certification <<
Valid 4A0-112 Exam Forum | 4A0-112 Actual Exam
Free4Torrent is a legal authorized company offering the best Nokia 4A0-112 test preparation materials. So for some candidates who are not confident for real tests or who have no enough to time to prepare I advise you that purchasing valid and Latest 4A0-112 Test Preparation materials will make you half the efforts double the results. Our products help thousands of people pass exams and can help you half the work with double the results.
Nokia 4A0-112 certification exam is designed for professionals who want to validate their expertise in configuring, managing, and troubleshooting the Nokia IS-IS (Intermediate System to Intermediate System) routing protocol. Nokia IS-IS Routing Protocol certification exam is ideal for network engineers, system architects, and IT professionals who work with Nokia routers and switches in their organizations. The Nokia 4A0-112 certification will validate your knowledge and skills in implementing and maintaining the IS-IS protocol, understanding the various IS-IS components, and configuring the Nokia network to support IS-IS routing.
Nokia 4A0-112 Certification Exam covers a wide range of topics related to the IS-IS routing protocol, including protocol fundamentals, implementation and configuration, routing policy, network design, and troubleshooting. 4A0-112 exam consists of 60 multiple-choice questions that must be completed within 90 minutes. To pass the exam, candidates must achieve a minimum score of 80%.
Nokia IS-IS Routing Protocol Sample Questions (Q12-Q17):
NEW QUESTION # 12
Refer to the exhibit.
Routers R1 through R4 are running an IGP in such a way that they have each other's system IP addresses in their routing tables. A static route is configured on router R1 so that it can reach subnetwork 10.4.100.0/24. The network administrator decides to use an indirect static route, as shown in the diagram. However, pinging the server from router R1 fails. What may be the problem in this case?
- A. Router R3 drops the echo request because it does not have subnet 10.4.100.0/24 in its routing table.
- B. Router R2 drops the echo request because it does not have subnet 10.4.100.0/24 in its routing table.
- C. The echo request arrives at the server but there is no path for the echo response to return to router R1.
- D. Router R1 drops the echo request because address 10.10.10.3 does not belong to an adjacent router.
Answer: C
Explanation:
The static route configured on router R1 uses an indirect next-hop, which is 10.10.10.3 (R3). While the echo request from R1 reaches the server through the IGP, the problem lies in the return path for the echo response.
The route 10.4.100.0/24 is reachable through R3, but there is no reciprocal route in R3's routing table that allows the response to flow back towards R1. This results in a failure to return the echo response to R1, causing the ping to fail.
NEW QUESTION # 13
Which of the following statements regarding the databases used by a link-state routing protocol in a single-are routing domain is FALSE?
- A. The forwarding database contains the optimum next hop for each known prefix.
- B. The link-state database is the same for all routers.
- C. The link-state database has the local topology and IP reachability information advertised by all the routers.
- D. The adjacency database contains information about all the links interconnecting the domain's routers.
Answer: D
Explanation:
The adjacency database contains information about the state of the router's adjacencies (i.e., the routers that it is directly connected to and has established a neighbor relationship with). It does not store information about all links in the domain; that information is stored in the link-state database.
NEW QUESTION # 14
A series of actions are triggered on a router as a result of enabling both loopfree-alternate for a link-state routing protocol and ip-fast-reroute. Which of the following is NOT one of those actions?
- A. Installing two entries in the FIB for IP prefixes, one active and one in standby mode.
- B. Calculating the shortest-path next hop for each known IP prefix.
- C. Enabling the router to locally repair the active path to an IP prefix in case of failure.
- D. Calculating a backup next hop for each known IP prefix, if it exists, that would not create a routing loop if used without informing other routers.
Answer: B
NEW QUESTION # 15
Refer to the exhibit.
Routers R1, R2, R3, and R4 are running IS-IS. Assuming all interfaces are added to IS-IS as point-to-point and no commands are issued at the interface level to restrict adjacencies, which of the following statements is TRUE?
- A. All four routers are L1/L2.
- B. Routers R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers.
- C. Routers R1 and R2 are L2 routers. Routers R3 and R4 are L1/L2 routers.
- D. Routers R1 and R2 are L2 routers. Routers R3 and R4 are L1 routers.
Answer: B
Explanation:
From the output, we can see that the usage column indicates whether a router is operating as an L1 or L2 router:
The L1/L2 designations refer to whether the routers participate in both Level 1 and Level 2 of IS-IS:
In this case, R1 and R2 are L2 routers, and R3 and R4 are L1 routers.
NEW QUESTION # 16
When multiple routing protocols offer a route for the same prefix, what part of the router is in charge of deciding which route to make active?
- A. The equal cost multipath configuration
- B. The routing information base (RIB)
- C. The forwarding information base (FIB)
- D. The routing table manager (RTM)
Answer: D
Explanation:
The routing table manager (RTM) is responsible for selecting the best route when multiple routing protocols provide a route for the same destination prefix. It makes the decision on which route to add to the routing table based on the administrative distance, metric, and other criteria.
NEW QUESTION # 17
......
Valid 4A0-112 Exam Forum: https://www.free4torrent.com/4A0-112-braindumps-torrent.html
