4A0-116 Nokia Segment Routing Exam Dumps

dumps2023-02-27T02:53:37+08:00

Nokia Segment Routing Exam 4A0-116 exam dumps are available, which are valuable in preparation. Nokia 4A0-116 exam dumps are designed to help you master the concepts and skills you need to pass the 4A0-116 exam with flying colors. We’ve carefully crafted our materials to cover all the topics you’ll need to know, from IP/MPLS routing to service routing protocols and more. Free Nokia Certification 4A0-116 exam dumps are below.

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1. Which of the following is NOT an advantage of using a PCE for the computation of TE-constrained LSP paths, as compared to using CSPF locally on the PE router?

The ability to create cross-area TE-constrained LSP paths

The ability to create LSP paths with bandwidth reservation

The ability to create LSPs with primary and secondary paths

The ability to ensure that some LSP paths are disjoint

2. Examine the exhibit.

An LSP is being configured to start at R1and end at R6 using local CSPF. The LSP has the following constraints. Include admin-group GREEN, use the TE metric and hop-limit 3.

What routers will be included in the LSP path?

R1, R2, R4, R6

R1, R5, R6

R1, R3, R5, R6

R1, R6

3. Which of the following statements about the Path Computation Element (PCE) is FALSE?

The PCE can obtain topology and traffic-engineering information from the network using either a link-state IGP or BGP-L

A stateful PCE proactively monitors all the existing LSPs and triggers the necessary repairs and re-optimizations.

A stateless PCE can calculate cross-area traffic-engineering-constrained LSP paths.

A stateful PCE can allow LSPs to reserve bandwidth.

4. Based on the exhibit, which of the following statements about fast re-route for flex-algo instance 129 is TRUE?

Only standard LFA is enabled on router R1; fast re-route is not enabled on router R2.

Only standard LFA is enabled on both routers R1 and R2.

Standard LFA and remote-LFA are enabled on router R1; fast re-route is not enabled on router R2.

Standard LFA and remote-LFA are enabled on router R1; standard LFA and TT-LFA are enabled on router R2.

5. Which of the following steps is NOT required when configuring IS-IS to support Segment Routing?

MPLS label range reserved for Segment Routing.

Enable interfaces used for Segment Routing under

The flooding scope of Segment Routing information.

The Segment Routing Global Block range.

6. When OSPF is used to support Segment Routing, the first byte of the link-state ID associated with each of the opaque LSAs indicates the type of information being advertised.

Which of the following associations between the first-byte value and its meaning is FALSE?

Value 1 - Traffic Engineering

Value 4 - Router Info

Value 7 - SRGB Range

Value 8 - Extended Link Info

7. Which of the following types of information is considered by a stateless PCE when it processes a new LSP path calculation request?

The IGP link-state database

The traffic-engineering database

The operational state of existing LSP paths

The amount of bandwidth reserved for each of the existing LSP paths

8. OSPF is being used for segment routing with traffic-engineering (SR-TE). The traffic-engineering option has been set to "sr-te false".

Which of the following statements is TRUE?

The TE information will be advertised for all the OSPF links that have MPLS enabled.

The TE information will only be advertised using application-specific sub-TLVs.

The TE information will only be advertised for the OSPF links that have both MPLS and RSVP enabled.

The TE information will only be advertised using extended-link opaque LSAs.

9. Which of the following statements about path definitions is FALSE?

Once a path is associated with an LSP, it cannot be used by other LSPs.

A loose hop is one that does not have to be directly adjacent to the previous hop in the path list

The path hops can be defined by either the system or physical interface IP address.

In addition to the hops defined in the path list, the head-end and tail-end routers are implicitly added.

10. Which of the following statements about Segment Routing is FALSE?

No path signaling is required to establish an SR tunnel.

Intermediate routers do not maintain any tunnel informal

A link-state IGP is required to distribute SID information.

For TE-constrained tunnels, each data packet typically carries a single MPLS label to specify the tunnel path.

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11. The exhibit presents packets being transmitted inside an LSP's multi-segment primary path going from router R1 to router R8.

The LSP also has a standby secondary path, and Seamless-BFD has been enabled on the primary path. The link between routers R1 and R2 fails, and fast re-route (FRR) is triggered.

As a result, router R1 forwards the packets to router R3 and adds the proper FRR encapsulation to reach which router?

To reach router R2, which is the LSP's intended next-hop.

To reach router R5, which is the shortest way to go back to the original path.

To reach router R4, which is the tail-end of the active segment.

To reach router R8, which is the tail-end of the LS

12. A router participating in SR-TE is advertising a value of Ox11 for the admin-group membership of one of its interfaces.

Which of the following statements is TRUE?

The interface belongs to admin group RED, configured with a value of 17.

The interface belongs to two different admin groups.

The interface belongs to three different admin groups.

The interface belongs to four different admin groups.

4A0-116 Nokia Segment Routing Exam Dumps

4A0-116 Nokia Segment Routing Exam Dumps

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