File Info
| Exam | Nokia Virtual Private LAN Services |
| Number | 4A0-105 |
| File Name | Nokia.4A0-105.SelfTestEngine.2018-06-01.92q.vcex |
| Size | 3 MB |
| Posted | Jun 01, 2018 |
| Download | Nokia.4A0-105.SelfTestEngine.2018-06-01.92q.vcex |
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Demo Questions
Question 1
In RSTP, an alternate port is on the same switch as a designated Port.
- TRUE
- FALSE
Correct answer: B
Question 2
Two management VPLSs have been created. mVPLS 1 and mVPLS 2. Two user VPLS services exist. uVPLS 10 and uVPLS 20. What command can be used to determine which management VPLS is managing uVPLS 10?
- show stp 10
- show service vpls 1 stp
- show service id 10 stp
- show service id 1 stp or show service id 2 stp
Correct answer: C
Question 3
How do user VPLSs become associated with a management VPLS for redundant spoke-sdp connections?
- The association must be defined in the user VPLS service.
- The association is done when the user VPLS is associated with the same sdp-id in the management VPLS
- The association is based on service IDs.
- The association is based on customer IDs.
Correct answer: B
Question 4
Based on the output below which of the following statements is true? (Choose 2)
- VPLS1500 is a user VPLS.
- VPLS 1500 is management VPLS.
- Spanning tree BPDUs for the management VPLS are tagged.
- Spanning tree BPDUs for the management VPLS are untagged.
Correct answer: AD
Question 5
If a management VPLS is administratively disabled what will be the status of the associated user VPLS SAPs?
- Regular semantics will apply. It will be as if the SAP doesn't belong to a management VPLS.
- All user VPLS SAPs will be disabled/pruned.
- It is not possible to administratively disable a management VPLS.
- Spanning tree will be automatically enabled on the user VPLS SAPs.
Correct answer: B
Question 6
MC-LAG is only supported on network ports.
- TRUE
- FALSE
Correct answer: B
Question 7
Which protocol is used to signal the status of the active links between the PE and the CE in MC-LAG?
- MSTP
- MCLAG
- LACP
- DHCP
- A proprietary protocol
Correct answer: C
Question 8
MC-LAG provides link and node protection from an MDU to 3 or more PE devices.
- TRUE
- FALSE
Correct answer: B
Question 9
The MDU attached to this PE has been configured with active/standby SDP's configuration option has been configured for the PE to recognize that this SDP is in standby mode?
- On the PE the endpoint has been configured with "supress-standby-signalling"
- On the PE the endpoint has been configured with "no supress-standby-signalling"
- On the MDU the endpoint has been configured with "supress-standby-signalling"
- On the MDU the endpoint has been configured with "no supress-standby-signalling1
Correct answer: D
Question 10
In Active/Standby pseudowires a failed pseudowire has recovered. Under what circumstances will the active pseudowire revert to the previously failed link?
- It will always revert to the previously failed link.
- It will never revert to the previously failed link.
- It will revert if the precedence of the previously failed link is set to 0 or "primary".
- It will revert if the precedence of the previously failed link is lower than the currently active link
Correct answer: C
