4A0-C01 Nokia NRS II Composite Exam exact Exam Questions

Nokia NRS II Composite Exam

Last Update 6 hours ago Total Questions : 852

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Question # 61

Which of the following commands would be used to configure a new VPLS service that will use a default vc-id of 5 and a customer id of 4?

configure service vpls 4 customer 4 vc-id 5 create

configure service vpls 5 customer 4 create

configure service vpls 100 customer 4 vc-id 4 create

configure service vpls vc-id 5 customer4 create

Question # 62

An E-pipe is configured with a service MTU of 5000. What value will be derived for the VC-MTU?

4078

4986

5014

5022

Question # 63

A customer has sites on three different Alcatel-Lucent 7750 SRs. The customer requires a fully-meshed VPLS. Which of the following is TRUE?

Each router requires 1 SDP.

Each router requires 2 SDPs.

Each router requires 3 SDPs.

Each router requires 6 SDPs.

Question # 64

Click the exhibit.

R1 and R4 are providing a VPRN for the CEs. Which of the following about the traceroute run on router R5 is TRUE?

The traceroute will only show one hop: R5-R6.

The traceroute will only show 2 hops; R5-R1 and R4-R6.

The traceroute will only show 3 hops: R5-R1, R1-R4 and R4-R6.

The traceroute will show one hop for each router in the provider core and one for each CE-PE hop.

Question # 65

On which component is vc-type configured to create an E-pipe service that preserves the VLAN tag during transport?

The SDP itself (outside of the epipe context).

The SAP in the E-pipe.

The mesh SDP in the E-pipe.

The spoke SDP in the E-pipe.

Question # 66

Which of the following statements regarding LDP-over-RSVP are true? (Choose two)

Targeted sessions must exist between all routers in the tunnel ' s path.

Each LDP interface must be configured to support LDP tunneling.

LDP prefixes resolve to an RSVP LSP, rather than to a physical egress interface.

RSVP LSPs must exist between each PE-ABR pair, or ABR-ABR pair in each area.

Question # 67

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?

The routing information base (RIB).

The routing table manager (RTM).

The equal cost multipath configuration (ECMP).

The forwarding information base (FIB).

The link state database (LSDB).

Question # 68

To configure 6over4 tunneling, where must indirect static routes be configured?

On the CEs only.

On the PEs only.

On only the branch office CE.

On both the CEs and PEs.

Question # 69

Which of the following route types must be manually configured and will not re-route traffic when a link failure occurs in its path?

A route from IS-IS.

A route from OSPF.

A floating static route.

A static route.

Question # 70

Which of the following about IS-IS is FALSE?

IS-IS uses the concept of Level 1 and Level 2 routers to implement hierarchy.

An IS-IS router belongs to one or more areas.

All Level 2 routers belong to the same area.

A Level 1 router forwards traffic to other areas through the nearest Level 1/2 router.

Question # 71

Which of the following best describes the label stack for a packet in the VPRN context?

An outer label and a transport label.

An inner label and a service label.

A transport label and a service label.

An MPLS transport label

Question # 72

Which service type would be used to provide a bi-directional Layer 2 connection of TDM circuits over an IP/MPLS network?

A-pipe

E-pipe

I-pipe

F-pipe

C-pipe

Question # 73

Which of the following about the BGP VPN-IPv4 address family is FALSE?

When a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IFV4 prefix.

VPN-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.

In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses.

VPN-IFV4 addresses are only present within the service provider network.

Question # 74

A network consists of four PE routers. A customer requires a VPLS and has sites connected to each PE. The VPLS is fully meshed using IP/MPLS. How many SDPs must be configured on each PE?

Question # 75

Which of the following about Hierarchical VPLS is FALSE?

They allow a VPLS to scale more easily.

They use mesh SDPs to connect smaller VPLSes together.

They allow a service to span multiple metro networks.

They simplify the configuration required when adding new PEs.

Question # 76

On an Alcatel-Lucent 7750 SR, which vc-type will forward service delimiting tags at the ingress PE?

vc-type ether

vc-type vlan

vc-type dot1q

vc-type null

Question # 77

Which of the following about 6VPE is FALSE?

To advertise VPN-IPv4 and VPN-IFV6 routes, two MP-BGP sessions are required.

PE routers must support both IPv4 and IPv6 addresses; customer routers can use either one.

MP-BGP is used to advertise IPv6 prefixes and the associated VPRN labels.

The provider core routers are IPv6-unaware.

Question # 78

Which of the following about the components of a service on the Alcatel-Lucent 7750 SR is FALSE?

An SDP can be used by more than one service and customer.

A SAP can only be created on an access port.

A customer can have multiple services associated to it.

A customer is only created on one site of a distributed service.

Question # 79

Which of the following statements are FALSE regarding the VPN-IPv4 address family? (Choose 2)

When a PE router receives an IPv4 prefix from its local CE it creates a VPN-IPv4 prefix.

The route distinguisher (RD) is appended to the IPv4 prefix to form a 16 byte VPN-IPv4 prefix.

VPN-IPv4 allows BGP to distinguish multiple routes with the same prefixes originated from distinct customers

VPN-IPv4 addresses are only present within the service provider network.

In VPRN, data traffic is carried in VPN-IPv4 packets.

Question # 80

Click the exhibit.

This PE is connected to an IPv4 core and is being configured to support 6VPE for a VPRN. Which of the following completes this section of the configuration?

Family ipv4

Family ipv6

Family ipv4 ipv6

Family vpn-ipv4

Family vpn-ipv4 vpn-ipv6

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