ExamGecko
Search Search Login
Home Home / Nokia / 4A0-104

Nokia 4A0-104 Practice Test - Questions Answers

Question list
Search
Search
Open VPLUS File
Convert VPLUS to PDF

Related questions

Which of the following commands would be used to show the operational state of all IES services?
Click the exhibit. Which of the following statements about the E-pipe service is TRUE?
Click the exhibit. Routes are exchanged between CE1 and PE1 using BGP. CE2 and PE2 use static routes to forward traffic to and from the VPRN. Which of the following is FALSE?
Click the exhibit. The output is from PE router R1 about VPRN service 100. From which protocol did router R1 learn the prefix 192.168.20.0/24?
Which of the following best describes the label stack for a packet in the VPRN context?
Which of the following is NOT a service offered on the Nokia 7750 SR?
Which routing protocol cannot be run over an Ipipe?
Which of the following about the Nokia 7750 SR sdp-ping is TRUE?
An IPv4 MPLS provider network is being configured for 6VPE. BGP is being used for the PE-CE protocol to exchange IPv6 routes. Which of the following is FALSE?
What happens by default on an Nokia 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

Question 1

Report
Export
Collapse

Which of the following statements is TRUE about the VRF?

A.
The VRF is a virtual router on the PE router that contains the customer's routes for the VPRN
A.
The VRF is a virtual router on the PE router that contains the customer's routes for the VPRN
Answers
B.
Each PE maintains multiple VRFs based on the number of PE peers it connects to.
B.
Each PE maintains multiple VRFs based on the number of PE peers it connects to.
Answers
C.
Each PE has a VRF for each VPRN service provisioned on the router.
C.
Each PE has a VRF for each VPRN service provisioned on the router.
Answers
D.
All of the above.
D.
All of the above.
Answers
E.
Only A and C.
E.
Only A and C.
Answers
F.
Only A and B
F.
Only A and B
Answers
Suggested answer: E

Question 2

Report
Export
Collapse

Which of the following statements best describes the purpose of an MP-BGP in a VPRN?

A.
Routes from different customers with the same IPv4 address prefix are treated as equivalents by MP-BGP.
A.
Routes from different customers with the same IPv4 address prefix are treated as equivalents by MP-BGP.
Answers
B.
Nokia 7750 SR routers support MP-BGP for VPN label signaling in a VPRN service only if LDP is used for LSP signaling.
B.
Nokia 7750 SR routers support MP-BGP for VPN label signaling in a VPRN service only if LDP is used for LSP signaling.
Answers
C.
The multi-protocol nature of MP-BGP allows VPRN routes to be distributed within the provider core network as IPv4 routes.
C.
The multi-protocol nature of MP-BGP allows VPRN routes to be distributed within the provider core network as IPv4 routes.
Answers
D.
MP-BGP is an enhanced version of BGP that can carry a service label, a tranpot label, and customer route prefixes.
D.
MP-BGP is an enhanced version of BGP that can carry a service label, a tranpot label, and customer route prefixes.
Answers
E.
None of the above statements describe the use of an MP-BGP in a VPRN.
E.
None of the above statements describe the use of an MP-BGP in a VPRN.
Answers
F.
All of the above statements describe the use of an MP-BGP in a VPRN.
F.
All of the above statements describe the use of an MP-BGP in a VPRN.
Answers
Suggested answer: E

Question 3

Report
Export
Collapse

On Nokia 7750 SR OS, routing information between the CE and PE can be exchanged using the following methods.

A.
ISIS, RIP, OSPF, static routes
A.
ISIS, RIP, OSPF, static routes
Answers
B.
BGP, ISIS, RIP, OSPF, static routes
B.
BGP, ISIS, RIP, OSPF, static routes
Answers
C.
BGP, RIP, OSPF, static routes, OSPF3
C.
BGP, RIP, OSPF, static routes, OSPF3
Answers
D.
ISIS, RIP, OSPF, static routes, OSPF3
D.
ISIS, RIP, OSPF, static routes, OSPF3
Answers
Suggested answer: C

Question 4

Report
Export
Collapse

Click on the exhibit button below.

Which of the following is the correct configuration for an MP-BGP session on 6VPE1?

A.
PE1>config>router>bgp#info -------------------------------------------- group 'multi-bgp' family vpn-ipv6 neighbor 10.10.10.2/32 local-address 10.10.10.1 peer-as 64496 exit exit
A.
PE1>config>router>bgp#info -------------------------------------------- group 'multi-bgp' family vpn-ipv6 neighbor 10.10.10.2/32 local-address 10.10.10.1 peer-as 64496 exit exit
Answers
B.
PE1>config>router>bgp#info ------------------------------------------- group 'multi-bgp' family ipv6 vpn-ipv4 neighbor 10.10.10.2 local-address 10.10.10.1 peer-as 64496 exit exit
B.
PE1>config>router>bgp#info ------------------------------------------- group 'multi-bgp' family ipv6 vpn-ipv4 neighbor 10.10.10.2 local-address 10.10.10.1 peer-as 64496 exit exit
Answers
C.
PE1>config>router>bgp#info -------------------------------------------- group 'multi-bgp' family vpn-ipv6 neighbor 10.10.10 2 local-address 10.10.10.1 peer-as 64496 exit exit
C.
PE1>config>router>bgp#info -------------------------------------------- group 'multi-bgp' family vpn-ipv6 neighbor 10.10.10 2 local-address 10.10.10.1 peer-as 64496 exit exit
Answers
D.
PE1>config>router>bgp#info -------------------------------------------- group 'multi-bgp' family ipv6 vpn-ipv6 neighbor 10.10.10.2/32 local-address 10.10.10.1 peer-as 64496 exit exit
D.
PE1>config>router>bgp#info -------------------------------------------- group 'multi-bgp' family ipv6 vpn-ipv6 neighbor 10.10.10.2/32 local-address 10.10.10.1 peer-as 64496 exit exit
Answers
Suggested answer: C

Question 5

Report
Export
Collapse

Click on the exhibit button below.

Which of the following is the correct configuration on 6VPE1 for a BGP peering session with CE1?

A.
PE1>config>service>vpm>bgp#info --------------------------------------------------- group 'toCE1' family ipv6 export 'mbgp-bgp' neighbor 2001:db8:12::1 peer-as 64497 exit exit
A.
PE1>config>service>vpm>bgp#info --------------------------------------------------- group 'toCE1' family ipv6 export 'mbgp-bgp' neighbor 2001:db8:12::1 peer-as 64497 exit exit
Answers
B.
PE1>config>service>vpm>bgp#info --------------------------------------------------- group 'toCE1' family ipv6 export 'mbgp-bgp' neighbor 2001:db8:12:1 peer-as 64496 exit exit
B.
PE1>config>service>vpm>bgp#info --------------------------------------------------- group 'toCE1' family ipv6 export 'mbgp-bgp' neighbor 2001:db8:12:1 peer-as 64496 exit exit
Answers
C.
PE1>config>router>bgp#info --------------------------------------------------- group 'toCEl' family ipv6 export 'mbgp-bgp' neighbor 2001 db8:12::1 peer-as 64497 exit exit
C.
PE1>config>router>bgp#info --------------------------------------------------- group 'toCEl' family ipv6 export 'mbgp-bgp' neighbor 2001 db8:12::1 peer-as 64497 exit exit
Answers
D.
PE1>config>router>bgp#info --------------------------------------------------- group 'toCE1' family ipv6 export 'mbgp-bgp' neighbor 2001:db8:12::1 peer-as 64496 exit exit
D.
PE1>config>router>bgp#info --------------------------------------------------- group 'toCE1' family ipv6 export 'mbgp-bgp' neighbor 2001:db8:12::1 peer-as 64496 exit exit
Answers
Suggested answer: A

Question 6

Report
Export
Collapse

An operator needs to provision 6VPE on a 7750 SR that is also used to provide existing IPv4 VPRN services. IPv6 VPRN customers use BGP as a PE-CE protocol. Which of the following statements is FALSE regarding the configuration steps required?

A.
MP-BGP sessions need to be configured in the service provider network to support a VPN-IPv6 address family.
A.
MP-BGP sessions need to be configured in the service provider network to support a VPN-IPv6 address family.
Answers
B.
PE routers must be configured to run MP-BGP and IPv6
B.
PE routers must be configured to run MP-BGP and IPv6
Answers
C.
PE-to-CE BGP sessions need to be configured to support IPv6.
C.
PE-to-CE BGP sessions need to be configured to support IPv6.
Answers
D.
The provider core must be configured to support IPv6
D.
The provider core must be configured to support IPv6
Answers
E.
None of the above statements are false.
E.
None of the above statements are false.
Answers
F.
All of the above statements are false
F.
All of the above statements are false
Answers
Suggested answer: B

Explanation:

Topic 2, Volume B

Question 7

Report
Export
Collapse

Which of the following best describes a VPWS?

A.
Layer 3 direct Internet access service.
A.
Layer 3 direct Internet access service.
Answers
B.
Layer 2 point-to-point service.
B.
Layer 2 point-to-point service.
Answers
C.
Layer 2 multipoint-to-multipoint service.
C.
Layer 2 multipoint-to-multipoint service.
Answers
D.
Layer 3 IP multipoint-to-multipoint VPN service.
D.
Layer 3 IP multipoint-to-multipoint VPN service.
Answers
Suggested answer: B

Question 8

Report
Export
Collapse

Which of the following best describes an IES?

A.
Layer 3 direct Internet access service.
A.
Layer 3 direct Internet access service.
Answers
B.
Layer 2 point-to-point service.
B.
Layer 2 point-to-point service.
Answers
C.
Layer 2 multipoint-to-multipoint service.
C.
Layer 2 multipoint-to-multipoint service.
Answers
D.
Layer 3 IP multipoint-to-multipoint VPN service.
D.
Layer 3 IP multipoint-to-multipoint VPN service.
Answers
Suggested answer: A

Question 9

Report
Export
Collapse

Which of the following are characteristics of a SDP? (Choose 2)

A.
SDPs are a logical way to direct traffic from one router to another.
A.
SDPs are a logical way to direct traffic from one router to another.
Answers
B.
SDPs are a logical way to direct traffic between services.
B.
SDPs are a logical way to direct traffic between services.
Answers
C.
SDP IDs are locally unique.
C.
SDP IDs are locally unique.
Answers
D.
SDP IDs must be unique across the network.
D.
SDP IDs must be unique across the network.
Answers
E.
SDPs are specific to one service type
E.
SDPs are specific to one service type
Answers
F.
SDPs must use MPLS for their encapsulation
F.
SDPs must use MPLS for their encapsulation
Answers
Suggested answer: A, C

Question 10

Report
Export
Collapse

The terms 'customer' and 'service' are used synonymously when describing a service implementation on the Nokia 7750 SR.

A.
TRUE
A.
TRUE
Answers
B.
FALSE
B.
FALSE
Answers
Suggested answer: B
Total 290 questions
Go to page: of 29
ExamGecko

Copyright @2023 ExamGecko | All right reserved

Mail us: [email protected]
About us
Contact us
Twitter X
Facebook
Medium
Convert VPLUS to PDF
Open VPLUS files Easily and Quickly
Privacy Policy
Disclaimer
Terms