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Nokia 4A0-104 Practice Test - Questions Answers, Page 23

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Click the exhibit.

Which tool produced this output?

A.
ping
A.
ping
Answers
B.
Isp-ping
B.
Isp-ping
Answers
C.
traceroute
C.
traceroute
Answers
D.
Isp-trace
D.
Isp-trace
Answers
Suggested answer: B

Click the exhibit.

The operator at PE1 wants to analyze the traffic between PE2 and CE4. On an Nokia 7750 SR, which of the following is required as part of the configuration?

A.
PE2 needs a mirror source with the remote source specified.
A.
PE2 needs a mirror source with the remote source specified.
Answers
B.
PE1 needs a mirror destination with the remote source specified.
B.
PE1 needs a mirror destination with the remote source specified.
Answers
C.
PE1 needs a mirror source with the remote source specified.
C.
PE1 needs a mirror source with the remote source specified.
Answers
D.
PE1 and PE2 need a mirror source specified.
D.
PE1 and PE2 need a mirror source specified.
Answers
Suggested answer: B

Click the exhibit.

Which OAM tool produced this output?

A.
vprn-ping
A.
vprn-ping
Answers
B.
sdp-ping
B.
sdp-ping
Answers
C.
traceroute
C.
traceroute
Answers
D.
Isp-trace
D.
Isp-trace
Answers
Suggested answer: D

What is the minimum Ethernet physical network MTU required for a Layer 2 service on an MPLS encapsulated SDP with a service MTU of 1518?

A.
1520
A.
1520
Answers
B.
1540
B.
1540
Answers
C.
1548
C.
1548
Answers
D.
1556
D.
1556
Answers
Suggested answer: B

Which one of the following commands on an Nokia 7750 SR can take a FEC as a parameter to verify if a packet for that FEC reaches the appropriate LER?

A.
ping
A.
ping
Answers
B.
sdp-ping
B.
sdp-ping
Answers
C.
svc-ping
C.
svc-ping
Answers
D.
Isp-ping
D.
Isp-ping
Answers
Suggested answer: D

Which of the following regarding 6VPE is FALSE?

A.
6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 prefixes over an IPv4 infrastructure.
A.
6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 prefixes over an IPv4 infrastructure.
Answers
B.
Customers connected to 6VPE can run IPv6 or IPv4.
B.
Customers connected to 6VPE can run IPv6 or IPv4.
Answers
C.
On a PE router, if the MP-BGP next hop is an IPv4 address, a mapped IPv6-compliant address will be used.
C.
On a PE router, if the MP-BGP next hop is an IPv4 address, a mapped IPv6-compliant address will be used.
Answers
D.
6VPE implements its own VPN-IPv6 address family and is a replacement for MP-BGP.
D.
6VPE implements its own VPN-IPv6 address family and is a replacement for MP-BGP.
Answers
Suggested answer: D

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?

A.
An export policy is required on PE1 to advertise routes to CE1.
A.
An export policy is required on PE1 to advertise routes to CE1.
Answers
B.
An export policy is required on CE1 to advertise local routes to PEL
B.
An export policy is required on CE1 to advertise local routes to PEL
Answers
C.
An export policy is required to advertise routes between the PE routers.
C.
An export policy is required to advertise routes between the PE routers.
Answers
D.
No export policy is required on PE2 or CE2 due to the static routes.
D.
No export policy is required on PE2 or CE2 due to the static routes.
Answers
Suggested answer: C

Which of the following about IES is TRUE?

A.
An IES requires a spoke SDP.
A.
An IES requires a spoke SDP.
Answers
B.
A virtual route table must be configured for an IES service.
B.
A virtual route table must be configured for an IES service.
Answers
C.
An IES service must use static routes to communicate with customer networks.
C.
An IES service must use static routes to communicate with customer networks.
Answers
D.
An IES must have at least one SAP defined.
D.
An IES must have at least one SAP defined.
Answers
Suggested answer: D

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

A.
When a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IFV4 prefix.
A.
When a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IFV4 prefix.
Answers
B.
VPN-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.
B.
VPN-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.
Answers
C.
In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses.
C.
In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses.
Answers
D.
VPN-IFV4 addresses are only present within the service provider network.
D.
VPN-IFV4 addresses are only present within the service provider network.
Answers
Suggested answer: C

On the Nokia 7750 SR, which one of the following steps is NOT required when enabling an MP-BGP session between PE routers in a VPRN?

A.
Configuring an autonomous system number in the global context.
A.
Configuring an autonomous system number in the global context.
Answers
B.
Configuring a BGP group and peer parameters.
B.
Configuring a BGP group and peer parameters.
Answers
C.
Configuring a VPN-IPv4 address family.
C.
Configuring a VPN-IPv4 address family.
Answers
D.
Configuring an export policy to advertise routes between PEs.
D.
Configuring an export policy to advertise routes between PEs.
Answers
Suggested answer: D

Explanation:

Topic 5, Volume E

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