Download Nokia IP-MPLS Mobile Backhaul Transport.4A0-M01.Pass4Sure.2019-03-26.82q.vcex

Vendor: Nokia
Exam Code: 4A0-M01
Exam Name: Nokia IP/MPLS Mobile Backhaul Transport
Date: Mar 26, 2019
File Size: 5 MB
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Demo Questions

Question 1
In the Alcatel-Lucent SROS, which command creates the OC-3 path's Administrative Unit (AU)-4 Virtual Container (VC) capacity?
  1. configure port 3/1/2 sonet-sdh path au-4
  2. configure port 3/1/2 sonet-sdh path sts3
  3. configure port 3/1/2 sonet-sdh path tug-3
  4. configure port 3/1/2 sonet-sdh path vc-4
Correct answer: B
Question 2
Click on the exhibit. 
 
 
On the OC-3 port, each provisioned channel group contains all available timeslots 
The command result illustrates which OC-3 port characteristic?
  1. On STS1-1, the second VT1.5 in the second VTG is set for IPCP encapsulation
  2. On STS1-1, the second DS1 channel group in the second VTG is operationally up
  3. On STS1-1, the second E1 channel group in the second TUG-2 is operationally up
  4. On STS1-1, the second VT2 in the second TUG-2 is set for IPCP encapsulation
Correct answer: C
Question 3
Which statement correctly describes the Point-to-Point (PPP) Multilink Protocol (MP) negotiation process?
  1. At least one link must complete Link Control Protocol (LCP) negotiations before the bundle can initialize
  2. The endpoints indicate their desire to implement MP in the link Network Control Protocol (NCP) phase
  3. The bundle must complete LCP negotiations before it can enter the NCP negotiation phase
  4. Internet Protocol-Control Protocol (IPCP) negotiations must succeed for the bundle links to initialize
Correct answer: A
Question 4
In the Alcatel-Lucent SROS, which payload type set in a SDH-framed OC-12 port creates individual E1 containers?
  1. Virtual Tributary (VT) 1.5
  2. VT2
  3. Virtual Container (VC)-11
  4. VC-12
Correct answer: B
Question 5
Which timing technique can deliver time of day and phase synchronization information to the base station without concern for Packet Delay Variation (PDV)?
  1. Building Integrated Timing Supply (BITS)
  2. Global Positioning System (GPS)
  3. Adaptive Clock Recovery (ACR)
  4. IEEE 1588v2/Precision Time Protocol (PTP)
Correct answer: B
Question 6
Click on the exhibit. 
  
Given the show command results shown:
With what IEEE 1588v2/Precision Time Protocol (PTP) v2 message did the slave node set the Unicast message rates used by the master?
  1. Announce granted
  2. Announce request
  3. Sync granted
  4. Sync request
Correct answer: B
Question 7
Click on the exhibit. 
  
Given the configuration shown and the following conditions: 
  • The external reference is offline 
  • Reference 1 receives Quality Level (QL) - EEC1 
  • Reference 2 receives QL - SSU-A 
Which quality level will the SAR router advertise to its Synchronous Ethernet (SyncE) peers?
  1. QL-DNU
  2. QL-EEC1
  3. QL-SSU-A
  4. QL-PRC
  5. QL-UNC
Correct answer: B
Question 8
Click on the exhibit. 
  
Given the show command results shown:
Which IEEE 1588v2/Precision Time Protocol (PTP) v2 parent clock value does the slave first consider when choosing its master?
  1. GM Clock Priority1
  2. GM Clock ID
  3. GM Clock Priority2
  4. GM Clock Class
Correct answer: D
Question 9
An SROS router obtains its timing exclusively from its BITS input port. The router sets Quality Level (QL) SONET Traceability Unknown (STU) on this Superframe (SF) framed DS1 BITS reference. 
What must you configure on this master router to pass the best clock quality level to the downstream Synchronous Ethernet (SyncE) slave nodes while maintaining traceability to the DS1 source?
  1. Enable "ql-override prs" on the BITS reference
  2. Enable "ql-override prs" on the master's SyncE ports
  3. Enable "ql-selection prs" on the BITS reference
  4. Set the master router to choose its source by quality level
Correct answer: A
Question 10
Which is a characteristic of the IEEE 802.3 Slow Protocol?
  1. There are a maximum of 10 frames transmitted per second
  2. There are a maximum of 20 slow protocol subtypes per interface
  3. The maximum slow protocol frame size is 64 bytes
  4. The slow protocol header carries the clock quality level
Correct answer: A
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