Question 1

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According to the SAP-ingress QoS policy shown, which of the following statements about packets processed by policer 6 is TRUE?

Options :

A : All forwarded packets will be in-profile

B : Packets forwarded above CIR will be marked out-of-profile and the rest will be in-profile

C : Excess packets that arrive within a burst larger than CBS will be forwarded as out-of-profile

D : All forwarded packets will be out-of-profile

Answer: C

Question 2

Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)

Options :

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

Answer: A,C

Question 3

Which of the following parameters is taken into account FIRST when a CFHP arbiter allocates bandwidth

among its children policers?

Options :

A : PIR

B : CIR

C : Level

D : Weight

Answer: D

Question 4

At which points can traffic be marked or remarked on the Nokia 7750? (Choose two)

Options :

A : SAP-ingress only

B : SAP-egress only

C : SAP-ingress and SAP-egress

D : Network ingress

E : Network egress

Answer: A,C

Question 5

Which of the following can be used as classifiers of customer traffic? (Choose three)

Options :

A : DSCP value

B : 802.1p value

C : IP DF bit

D : TCP/UDP port numbers

E : HTML version number

Answer: A,B,D