Exam Code: 4A0-105 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Alcatel-Lucent Virtual Private LAN Services
Certification Provider: Alcatel-Lucent
Free Today! Guaranteed Training- Pass 4A0-105 Exam.
Q1. What is the main difference between Multiple Spanning-Tree Instances (MSTIs) and Common Internal Spanning Tree (CIST)?
A. MSTIs are extended outside of the region. CIST has no interaction outside of the region
B. A different BPDU is used for MSTI and CIST
C. CIST is extended outside of the region. MSTIs have no interaction outside of the region
D. CIST can only be mapped to VLAN 0 and MSTI can be mapped to VLAN 1-4094
Answer: C
Q2. Assume the interface on CE-A is null and the SAP on PE-A is dot1q. Which of the following statements is true?
A. The SAP on PE-B must be configured with dot1q encapsulation
B. The SAP id on PE-A can be sap1/1/1:0 or ap 1/1/1:*
C. If CE-B is expecting untagged frames the SAP on PE-B cannot be configured with dot1q encapsulation
D. If CE-B sends tagged frames and PE-B transparently passes the tagged frames communication between CE-B and CE-A will be successful
Answer: B
Q3. Which of the following QoS policies can be applied to an IES bound to a SDP? Choose all that apply.
A. SAP ingress
B. SAP egress
C. Network ingress
D. Network egress
Answer: C,D
Q4. How do user VPLSs become associated with a management VPLS for redundant spoke-sdp connections.
A. The association must be defined in the user VPLS service
B. The association is done when the user VPLS is associated with the samesdp-id in the management VPLS
C. The association is based on service IDs
D. The association is based on customer IDs
Answer: B
Q5. Based on the partial output of show service id 1 sap 1/1/1 detail below. What feature has been enabled within the VPLS?
A. Disable-learning
B. Discard-unknown
C. Mac-move D. Disable-aging
Answer: A
Q6. Which of the following statements relating to VPLS are false?
A. A VPLS is amultipoint Layer 2 service
B. A VPLS allows multiple customer sites to be connected in a single bridged domain
C. A VPLS on a single node requires a Service Distribution Path
D. With VPLS Service provider can reuse their IP/MPLS infrastructure to offer multiple services
E. The VPLS switches traffic based on MAC address associated to the appropriate SAP
Answer: C
Q7. Management VPLS 100 has been created for redundant spoke-SDP connections. User VPLSs 10 and 20 are using the same spoke-SDPs that are being managed by VPLS 100. Unexpected behavior has been reported. Based on the following output, what is the most likely reason for the
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unexpected behavior?
A. VPLS 100 was not actually configured as a management VPLS
B. VPLS 10 and VPLS 20 was not actually configured as a user VPLS
C. VPLS 10 and VPLS 20 are not using the same spoke-sdps that the management VPLS is using
D. Based on the output there is now way of telling if there is a problem with the configuration
Answer: A
Q8. Some of the drawbacks of Ethernet Layer 2 redundancy is (choose all that apply):
B. False
Answer: B