4A0-C01 Exam Questions

Which of the following about SAPs is TRUE?

Which of the following about VPLS MAC learning is TRUE?

What is the minimum Ethernet physical network MTU required for a Layer 2 service on a GRE encapsulated SDP with a service MTU of 1514?

Which of the following about Hierarchical VPLS is FALSE?

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

Which of the following commands is used to enable an E-pipe service?

What needs to be configured before a SAP appears? (Choose 2)

What is the best approach of making MTUs match between a VPLS and a spoke IES in order to bring up the service?

An SDP using GRE encapsulation is configured for an E-pipe service. The network port used by the SDP has an MTU of 8000. What value does the SDP path MTU have by default on an Alca...

Which of the following about VPRN route targets is FALSE?

How many service labels must be signaled to bring up a fully-meshed VPLS among three PE routers?

Which of the following is a characteristic of a VPLS?

Which of the following about VPRN route targets is FALSE?

Which of the following statements about SAPs that are part of a VPVVS is FALSE?

Which of the following is TRUE when a service uses a GRE transport tunnel?

Consider an E-pipe service configured with SAP 1/1/1:5 and SAP 1/1/1:6.7. If the SAP 1/1/1:5 accepts an ingress frame, which of the following is TRUE?

Which of the following best describes the flooding of traffic on a PE when unknown traffic is received on a SAP of a VPLS?

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

Which protocol is used to signal the service label for a Layer 3 VPRN service?

A service has a null encapsulated SAP and a vc-type vlan' SDP. What happens when the SAP receives an untagged Ethernet frame?

Which of the following about route distinguishes on the Alcatel-Lucent 7750 SR is TRUE?

Click the exhibit. This output is from PE router R1. Based on the output about VPRN 100, how many prefixes has router R1 learned from CE router R5?

A CE is connected to an IES interface. Which of the following is TRUE?

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

In a Layer 2 encapsulation using T-LDP, what does the second (bottom) label represent?

Which protocol can be used to signal the outer label for a VPN service?

Click the exhibit. An operator at PE1 wants to analyze the traffic between CE1 and PE1 on SAP 1/1/3, On an Alcatel-Lucent 7750 SR, which of the following is NOT required as part of...

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

A transport tunnel can either use an MPLS or GRE encapsulation.

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

Click the exhibit. PE1 and PE2 are Alcatel-Lucent 7750 SRs. What needs to be added to PE1's configuration to mirror traffic between PE2 and the customer site?

By default, what does a PE do to support VPLS services for different customers? (Choose 2)

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?

Click the exhibit. This output is from a router that is part of a 6VPE deployment using a VPRN. Which type of router would this configuration be found on?

Which of the following about the Alcatel-Lucent 7750 SR svc-ping, when used in-band, is FALSE?

Which of the following SAP encapsulations support multiple services on a port? (Choose 3)

Click the exhibit. E-pipe 100 is using an SDP (4) with an LSP that uses the path shown (PE1-PE2-PE3- PE4). Which of the following is the expected output from the OAM command?

In a Layer 2 encapsulation using T-LDP, what does the first (top) label represent?

An SDP using MPLS encapsulation is configured for an E-pipe service. The network port on the Alcatel-Lucent 7750 SR used by the SDP has an MTU of 8000. What is the SDP path MTU?

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

Which of the following SAPs can be used so that only untagged frames and frames with a VLAN tag of 0 are accepted?

How many service labels must be signaled to bring up a fully-meshed VPLS among five PE routers?

Which of the following about the VPRN data plane is TRUE?

Which of the following about VPRN VRF tables is FALSE?

Click the exhibit. This is output from router R4. Service 333 is a VPLS. Why does peer 10.10.10.1 not have an EgrLbl?

Click the exhibit. The operator at PE1 wants to analyze the traffic between PE2 and CE4. On an Alcatel- Lucent 7750 SR, which of the following is required as part of the configurat...

Which of the following statements is TRUE regarding service mirroring?

The SAP 1/1/1:2.3 receives an Ethernet frame with outer VLAN tag 5 and inner VLAN tag 3. Which of the following is TRUE?

Which of the following about the VPN-IFV4 address family is FALSE?

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?