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Nokia 4A0-104 Practice Test - Questions Answers, Page 14

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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?
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?
Which of the following about the Nokia 7750 SR svc-ping, when used in-band, 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?

Question 131

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Which of the following SAPs will toward tagged frames but NOT untagged frames?

A.
sap 1/1/1
A.
sap 1/1/1
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B.
sap 1/1/1:*
B.
sap 1/1/1:*
Answers
C.
sap 1/1/1:*.0
C.
sap 1/1/1:*.0
Answers
D.
sap 1/1/1:0
D.
sap 1/1/1:0
Answers
E.
None of the above.
E.
None of the above.
Answers
Suggested answer: E

Question 132

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Which of the following statements best describes the main difference between an Ipipe and an Epipe interworking?

A.
An Ipipe is a point-to-point Layer 2 VPN capable of only carrying Ethernet payloads. An Epipe interworking refers to the transportation of ATM/FR traffic over an Epipe.
A.
An Ipipe is a point-to-point Layer 2 VPN capable of only carrying Ethernet payloads. An Epipe interworking refers to the transportation of ATM/FR traffic over an Epipe.
Answers
B.
An Ipipe is used for performing Ethernet interworking with ATM/FR/PPP using bridged-PDUs. An Epipe interworking is used for performing Ethernet interworking with ATM/FR/PPP using routed-PDUs.
B.
An Ipipe is used for performing Ethernet interworking with ATM/FR/PPP using bridged-PDUs. An Epipe interworking is used for performing Ethernet interworking with ATM/FR/PPP using routed-PDUs.
Answers
C.
An Ipipe is used for performing Ethernet interworking with ATM/FR/PPP using routed-PDUs. An Epipe interworking is used for performing Ethernet interworking with ATM/FR/PPP using bridged-PDUs.
C.
An Ipipe is used for performing Ethernet interworking with ATM/FR/PPP using routed-PDUs. An Epipe interworking is used for performing Ethernet interworking with ATM/FR/PPP using bridged-PDUs.
Answers
D.
None of the above.
D.
None of the above.
Answers
Suggested answer: C

Question 133

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Which of the following statements best describes how an FDB is populated with MAC addresses in a VPLS service?

A.
A VPLS service does not use an FDB.
A.
A VPLS service does not use an FDB.
Answers
B.
The router reads the destination MAC address of packets passing through the service.
B.
The router reads the destination MAC address of packets passing through the service.
Answers
C.
The router reads the source MAC address of packets passing through the service.
C.
The router reads the source MAC address of packets passing through the service.
Answers
D.
The router uses reverse ARP (RARP) to resolve the MAC addresses for unknown destinations.
D.
The router uses reverse ARP (RARP) to resolve the MAC addresses for unknown destinations.
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E.
The router is programmed with MAC addresses by the network administrator.
E.
The router is programmed with MAC addresses by the network administrator.
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Suggested answer: C

Question 134

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Which protocol is used to signal the inner label for a L2-VPN service?

A.
RSVP
A.
RSVP
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B.
IPCP
B.
IPCP
Answers
C.
TLDP
C.
TLDP
Answers
D.
PPP
D.
PPP
Answers
E.
Either RSVP or LDP
E.
Either RSVP or LDP
Answers
F.
M-BGP
F.
M-BGP
Answers
Suggested answer: C

Question 135

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An operator wishes to verify end-to-end connectivity for an individual service. What utility will he or she most likely use?

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

Question 136

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Which of the following statements best describes the flooding of traffic on a PE when traffic is received on a mesh SDP?

A.
Traffic is flooded to all SAPs in the service.
A.
Traffic is flooded to all SAPs in the service.
Answers
B.
Traffic is flooded to all SAPs and spoke SDPs in the service.
B.
Traffic is flooded to all SAPs and spoke SDPs in the service.
Answers
C.
Traffic is flooded to all SAPs and mesh SDPs in the service.
C.
Traffic is flooded to all SAPs and mesh SDPs in the service.
Answers
D.
Traffic is flooded to all SAPs, spoke SDPs. and mesh SDPs in the service.
D.
Traffic is flooded to all SAPs, spoke SDPs. and mesh SDPs in the service.
Answers
E.
The traffic is not flooded.
E.
The traffic is not flooded.
Answers
Suggested answer: B

Question 137

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How many SAPs can be configured on a port configured with dot1q encapsulation?

A.
1
A.
1
Answers
B.
4095
B.
4095
Answers
C.
None. This encapsulation is not supported.
C.
None. This encapsulation is not supported.
Answers
D.
The number is limited only by the capacity of the router
D.
The number is limited only by the capacity of the router
Answers
Suggested answer: B

Question 138

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Choose the following components that are necessary for the configuration of a mirror service. (Choose 2)

A.
A mirror destination to indicate which ports to monitor.
A.
A mirror destination to indicate which ports to monitor.
Answers
B.
A mirror source to indicate which ports to monitor.
B.
A mirror source to indicate which ports to monitor.
Answers
C.
A mirror destination to indicate on which sap or sdp traffic should be replicated.
C.
A mirror destination to indicate on which sap or sdp traffic should be replicated.
Answers
D.
A mirror source to indicate on which sap or sdp traffic should be replicated
D.
A mirror source to indicate on which sap or sdp traffic should be replicated
Answers
Suggested answer: B, C

Question 139

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What command syntax would be used to create a new routed interface on an existing IES service?

A.
config>service>ies# interface 'to-CE' customer customer-id create
A.
config>service>ies# interface 'to-CE' customer customer-id create
Answers
B.
config>service>ies# interface to CE create
B.
config>service>ies# interface to CE create
Answers
C.
config>service>ies# interface to CE
C.
config>service>ies# interface to CE
Answers
D.
config>service>ies# interface 'to-CE' create
D.
config>service>ies# interface 'to-CE' create
Answers
Suggested answer: D

Question 140

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Which of the following best describes an SDP?

A.
Acts as a logical way to direct traffic from one SAP to another on a single node.
A.
Acts as a logical way to direct traffic from one SAP to another on a single node.
Answers
B.
Acts as a logical way to direct traffic from one service to another on a single node.
B.
Acts as a logical way to direct traffic from one service to another on a single node.
Answers
C.
Acts as a logical way to direct traffic from one access port to another.
C.
Acts as a logical way to direct traffic from one access port to another.
Answers
D.
Acts as a logical way to direct traffic from services on one router to services on another.
D.
Acts as a logical way to direct traffic from services on one router to services on another.
Answers
Suggested answer: D
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