Which of the following are possible criteria for classifying packets at the network port ingress on the Nokia 7750 SR? (Choose three) A. The EXP bits in the MPLS header. B. The packet’s source and destination IP addresses. C. The packet’s DSCP bits. D. The dot1p bits in the frame header. E. The ID of […]

Click the exhibit button below. Based on the configuration shown below, name the forwarding class to be associated with a TCP packet encapsulated inside an Ethernet frame that arrives on SAP 1/1/5 with the following characteristics: Destination IP address = 120.110.1.1 TCP port number = 23 DSCP value = nc1 Dot1pvalue = 3 A. H2 […]

What is the maximum number of SAP-ingress policies that can be applied on a SAP? A. 1 B. 2 C. 3 D. 4 E. 5 F. 8

Individual application streams are considered microflows, whereas __________ are considered macroflows. A. SAPs B. SDPs C. Services D. Queues E. Schedulers F. Forwarding classes

Which of the following BEST describes a SAP when regarding QoS? A. A point in the network where EXP bits can be mapped to one of eight predefined FCs, each one with its own queue. B. A logical point in a service tunnel where all of customer traffic is aggregated. C. A point at which […]

Which of the following are characteristics of 802.1p? (Choose two) A. 802.1p adds 16 bits to the Layer 2 header, B. 802.1p adds 16 bits to the Layer 3 header. C. 802.1p specifies 64 different priority levels. D. 802.1p uses a field in the 802.1Q header. E. 802.1p uses a field in the Layer 3 […]

Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three) A. Microflow reservations using RSVP B. DSCP to EXP translation C. Traffic classification D. Automatic profiling and policy configuration E. Buffer memory management F. Traffic scheduling

How many bits does DSCP use to provide QoS marking options? A. 8 B. 16 C. 6 D. 4 E. 3

What is an SLA? (Choose two) A. An SLA is used to provide automated, real-time testing and alarming for throughput, latency, and jitter across a provider’s network. B. An SLA is an agreement between a customer and a provider that dictates the treatment of customer traffic across the provider’s network. C. An SLA allows customers […]

Which of the following are characteristics of DSCP? (Choose two) A. DSCP is part of the Layer 3 header. B. DSCP is a 6-bit field. C. DSCP specifies eight different priorities. D. DSCP specifies four precedence levels. E. DSCP is part of the Layer 2 header F. DSCP specifies 128 different per-hop behaviors.