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Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)
Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)A . Microflow reservations using RSVPB . DSCP to EXP translationC . Traffic classificationD . Automatic profiling and policy configurationE . Buffer memory managementF . Traffic schedulingView AnswerAnswer: C,E,F
Which of the following statements is considered best practice when changing a network policy that has been associated with an interface?
Which of the following statements is considered best practice when changing a network policy that has been associated with an interface?A . The policy should be placed in a "shutdown" state before changes are made.B . A new network policy should be created and applied to the interface, overwriting the...
Which of the following BEST describes a SAP when regarding QoS?
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...
Forwarding subclasses are only relevant to, and are therefore applied within the context of, a _____________policy.
Forwarding subclasses are only relevant to, and are therefore applied within the context of, a _____________policy.A . networkB . schedulingC . slopeD . SAP-ingressE . network-queueView AnswerAnswer: D
Which of the following statements are TRUE when discussing self-generated traffic QoS? (Choose two)
Which of the following statements are TRUE when discussing self-generated traffic QoS? (Choose two)A . In order to mark Layer 2 traffic, sgt-qos will set various ToS bits.B . DSCP bits can be set per application, per routing instance.C . The DSCP marking stays nc1 for all applications. Only the...
Given the slope-policy (below), which of the following statements are TRUE?
Click the exhibit button below. Given the slope-policy (below), which of the following statements are TRUE? (Choose two)A . All out-of-profile traffic will be dropped before that of any in-profile traffic.B . The discard probability slope of an in-profile traffic is steeper than that of an out-of-profile traffic.C . When...
What is the 6-bit binary representation of DSCP value AF21?
What is the 6-bit binary representation of DSCP value AF21?A . 010011B . 100010C . 010001D . 001100E . 010010View AnswerAnswer: E
Which of the following statements describe the operation of WRED on the Nokia 7750 SR? (Choose three)
Which of the following statements describe the operation of WRED on the Nokia 7750 SR? (Choose three)A . WRED monitors the shared buffer space utilization over a period of time.B . WRED disables the TCP slow-start congestion control mechanism.C . WRED uses two configurable slopes for each buffer pool: a...
On the Nokia 7750 SR, what is a slope policy used for?
On the Nokia 7750 SR, what is a slope policy used for?A . Defining the slope of the TCP slow-start mechanism for self generated traffic.B . Defining the slope of the scheduling rate per forwarding class when using HQoS.C . Defining the high and low slope values when deploying buffer...
Which of the MPLS EXP fields will be marked?
A packet is to be encapsulated inside an MPLS tunnel which consists of two MPLS headers at the first network egress. Which of the MPLS EXP fields will be marked?A . The EXP field in the bottom MPLS header will be marked.B . The EXP field in both the top...
