CHECK OUT THE DEMO OF THE REAL, 100 PERCENT FREE NOKIA 4A0-112

Check out the demo of the real, 100 percent free Nokia 4A0-112

Check out the demo of the real, 100 percent free Nokia 4A0-112

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You should prepare with BootcampPDF 4A0-112 Questions that are in compliance with 4A0-112 exam content. More than 90,000 professionals worldwide have provided their feedback, helping create and launch 4A0-112 questions in the market. So, if you're determined to pass the Nokia exam and achieve 4A0-112 Certification to accelerate your career, it's time to build your knowledge and skills. You can try the demo version of Nokia IS-IS Routing Protocol (4A0-112) practice dumps before payment.

Nokia 4A0-112 exam is a certification exam that is aimed at professionals who are responsible for designing, configuring, and troubleshooting network infrastructures that use the IS-IS protocol. 4A0-112 exam covers a range of topics, including the design and architecture of the IS-IS protocol, its operation and maintenance, and its integration with other protocols and technologies.

Nokia 4A0-112 exam is an essential certification for IT professionals seeking to enhance their skills and knowledge on the Nokia IS-IS Routing Protocol. 4A0-112 Exam Tests the candidates on various aspects of the protocol, including its configuration, operation, and troubleshooting. Nokia IS-IS Routing Protocol certification is highly valued in the telecommunications industry and offers a competitive advantage to professionals who hold it.

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Nokia IS-IS Routing Protocol Sample Questions (Q19-Q24):

NEW QUESTION # 19
Refer to the exhibit.

Static routing is to be used in a network between a corporate head office and a branch office. The head office has many connected subnetworks, whereas the branch office has one subnetwork and a single connection to the head office. Which of the following is the most likely configuration on the head office and branch office routers?

  • A. The head office has a specific static route and the branch office has a default route.
  • B. The head office has a default route and the branch office has a specific static route.
  • C. The head office and the branch offices both have specific static routes.
  • D. The head office and the branch office both have default routes.

Answer: B

Explanation:
The head office has many connected subnetworks, so it will typically have a default route to forward traffic to the branch office (or external networks), since it may not need to define static routes for each branch network.
The branch office, which has only one subnetwork and a single connection to the head office, will have a specific static route to reach the head office subnet or other subnets at the head office, since it only needs to know the specific route to reach the head office's network.


NEW QUESTION # 20
Consider the exhibit.

All routers are running IS-IS with IPv6 support enabled. Based on the topology shown, and the route tables of routers R3 and R4, which of the following statements is TRUE?

  • A. Route leaking is configured on both routers R1 and R2.
  • B. Route leaking is configured on router R1 but not on router R2.
  • C. Route leaking is configured on router R2 but not on router R1.
  • D. There is no route leaking configured on router R1 or router R2.

Answer: A

Explanation:
From the route tables of R3 and R4, we can see that remote routes are present, with R3 and R4 both having routes referencing routers in different areas (Area 49.01 and 49.02). These remote routes are characteristic of route leaking, which is the process of sharing routes between different IS-IS areas.
R3 has routes for R1, R2, and R4, which are in Area 49.01, suggesting that R1 and R2 have advertised their routes to R3, possibly due to route leaking.
R4 has similar routes for R2 and R3, indicating that R2 might have advertised its routes to R4.
This sharing of routes between areas is indicative of route leaking being configured on both R1 and R2, allowing these routes to be shared across the areas.


NEW QUESTION # 21
Refer to the exhibit.

Examine the physical topology of the IS-IS network, the metrics of the links and the levels of the routers. All routers have their system interfaces included in IS-IS. Which of the following statements describes the route-table entry that router R4 will use to reach the system IP address of router R6?

  • A. Router R4 will have a route to router R6's system IP address with router R2 as the next-hop.
  • B. Router R4 will have a default route with router R3 as the next-hop.
  • C. Router R4 will not have a matching entry in its routing table for router R6's system IP address.
  • D. Router R4 will have a default route with router R2 as the next-hop.

Answer: A

Explanation:
Router R4 is in Area 49.0001 and R6 is in Area 49.0002. Both routers are Level 2 (L2), meaning that they can communicate across areas using Level 2 IS-IS routing.
Since R2 is the L1/L2 router that connects both Area 49.0001 and Area 49.0002, it will be the next-hop for router R4 to reach R6's system IP address.
The IS-IS protocol will ensure that R4 will have a route to R6's system IP address via R2 as the next-hop.


NEW QUESTION # 22
Which of the following statements about IS-IS is FALSE?

  • A. IS-IS uses the concept of level-1 and level-2 routers to implement hierarchy.
  • B. A level-1 router forwards traffic to other areas through the nearest I eve I-1/1 eve I-2 router.
  • C. In IS-IS, routers are associated with an area, not the interfaces.
  • D. A router becomes level-2 when it is associated with the backbone area.

Answer: C

Explanation:
In IS-IS, routers are actually associated with interfaces rather than the entire router being associated with a single area. A router can have interfaces in multiple areas, and it is the interface's configuration that determines which area it belongs to.


NEW QUESTION # 23
For a link-state routing protocol, which of the following statements about link-state updates is FALSE?

  • A. Aging helps ensure that routers that are no longer part of the topology will eventually get removed from the link-state database.
  • B. The age value is updated as the link-state update is flooded throughout the network and when it is in the link-state database
  • C. When a link-state update reaches its maximum age on a router, the router will flood that update to its neighbors.
  • D. When a router detects that a link-state update has reached its maximum age, it will request a new update from the source router.

Answer: C

Explanation:
When a link-state update reaches its maximum age, it is removed from the router's link-state database, not flooded to its neighbors. This prevents outdated information from continuing to affect the routing decisions. The router does not flood the aged update; instead, it will typically request a new link-state advertisement from the original source router if the information is still needed.


NEW QUESTION # 24
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