Nokia 4A0-107 Exam Dumps and Updated Info

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Exam Name: Nokia Quality of Service

Exam Code: 4A0-107

Related Certification(s):

Nokia Service Routing Architect Certifications
Nokia Triple Play Routing Professional Certifications

Certification Provider: Nokia

Actual Exam Duration: 90 Minutes

Number of 4A0-107 practice questions in our database: 231

Expected 4A0-107 Exam Topics, as suggested by Nokia :

Module 1: List The Business Drivers For Qos/ Describe Traffic Classification, Queuing, Scheduling, And Marking As They Pertain To Qos
Module 2: Configure Various Qos-Related Policies On The Nokia 7750 SR To Provide Differentiated Services Confirming To Slas
Module 3: List The Criteria That Can Be Used To Classify And Mark Packets At Service And Network Ingress/Egress To Support Optimal Use Of Networking Resources
Module 4: State The Purpose Of The Queuing And Scheduling Parameters PIR, CIR, MBS, CBS, High Priority Only, Queue Type, Queue Mode And Adaptation Rule
Module 5: State The Purpose Of Weighted Random Early Detection (WRED) To Increase Average Utilization Of Networking Resources As They Approach Congestion
Module 6: Apply Qos Concepts To The Applicable Service (Virtual Private Wire Service [VPWS]) Apply Qos Concepts To The Applicable Service (Virtual Private LAN Service [VPLS], Virtual Private Routed Network [VPRN], Or Internet Enhanced Service [IES])
Module 7: State The Need For A Multi-Tiered Scheduling (Hqos) Architecture On SAP Ingress And Egress/ Design, Configure, Apply, And Predict The Expected Behavior Of A CFHP Policy
Module 8: Describe The Need For Egress Port Scheduling And Its Operation In Conjunction With An Hqos Scheduler
Module 9: Explain How Standalone Policers Enforce The Configured Rate, CIR, MBS, CBS And HPO To Color Packets
Module 10: Explain Ethernet Queue Groups And How They Are Typically Used On Access Ingress, Access Egress, Network Ingress, And Network Egress

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Q1. For which of the following queues does a Nokia 7750 SR allocate a separate hardware queue per each destination fast forward path complex (FFPC)?

A.An egress unicast queue defined in a network queue policy

B. An ingress unicast queue defined in a SAP-ingress policy

C. An ingress multipoint queue defined in a SAP-ingress policy

D. An ingress multipoint queue defined in a network queue policy

Q2. When deploying a Nokia MPLS network with QoS, how are the EXP bits set?

A.The first 3 bits of the DSCP value are copied directly into the EXP field on the first network egress.

B. The EXP bits are set on the first network egress, based on a combination of the SAP-ingress classification and the network policy applied.

C. The 3 priority bits are copied directly from the dot1p header into the EXP field of the first MPLS header.

D. The EXP bits are set based on a default map that translates DSCP codes into internal forwarding classes on SAP-ingress.

Q3. By default, how does a hybrid port on a Nokia 7750 SR share its allocated buffer space between access and network pools?

A.All buffer space is initially allocated to access pools, and some of it is reallocated to network pools if network interfaces are configured on it.

B. All buffer space is initially allocated to network pools, and some of it is reallocated to access pools if service SAPs are configured on it.

C. Buffer space is allocated 50% for access pools and 50% for network pools.

D. Buffer space is allocated 25% for access pools and 75% for network pools.

Q4. In which policies, on the Nokia 7750 SR. is classification performed? (Choose three)

A.SAP-ingress policy

B. SAP-egress policy

C. IP-criteria policy

D. Network-queue policy

E. Slope policy

F. Network policy

Q5. When deploying a Nokia MPLS network with QoS, how are the EXP bits set?

A.The first 3 bits of the DSCP value are copied directly into the EXP field on the first network egress.

B. The EXP bits are set on the first network egress, based on a combination of the SAP-ingress classification and the network policy applied.

C. The 3 priority bits are copied directly from the dot1p header into the EXP field of the first MPLS header.

D. The EXP bits are set based on a default map that translates DSCP codes into internal forwarding classes on SAP-ingress.

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