Summer Special Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: exc65

examout.co

Which of the following parameters is taken into account FIRST when a CFHP arbiter allocates bandwidth among its children policers?

A.

PIR

B.

CIR

C.

Level

D.

Weight

Which of the following statements defines the committed information rate?

A.

It is the rate at which a traffic stream is offered to a queue.

B.

It is the rate at which packets are forwarded out of a queue.

C.

It is the minimum rate at which packets may be forwarded out of a queue.

D.

It is the maximum rate at which packets may be forwarded out of a queue.

Click the exhibit button below. Given the scheduler-policy (below), how much bandwidth can the best-effort traffic receive (PIR and CIR) when the ingress rate of each queue is 10Mbps?

A.

PIR = 4Mbps. CIR = 1Mbps

B.

PIR = 1Mbps, CIR = 1 Mbps

C.

PIR = 10Mbps, CIR = 1Mbps

D.

PIR = 5Mbps, CIR = 1.25Mbps

E.

PIR = 1.25Mbps, CIR = 1.25Mbps

Which of the following are the minimum requirements needed to classify traffic marked with DSCP AF11, AF12, and AF13 into the AF forwarding class and provide fair treatment to the drop precedence settings? (Choose three)

A.

Profile mode queues

B.

Priority mode queues

C.

1 queue

D.

3 queues

E.

3 forwarding classes

F.

1 forwarding class, with 2 subclasses

G.

1 forwarding class, with 3 subclasses

Click the exhibit button below. Each router is interconnected by a single GigE link, as shown in the diagram below.

Note: The arrows show the direction of traffic flow.

Traffic from Customer A and Customer B that is classified to the same forwarding class is queued together at the ingress of Router B.

A.

True

B.

False

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

Click the exhibit button below. A service provider has applied the SAP-ingress policy configuration below on his customer's SAP. The service provider notices that all of the customer's traffic is being dropped at the SAP-ingress. Which of the following actions can resolve the problem, if applied on its own? (Choose three)

A.

Set the CIR of queue 3 to a non-zero value corresponding to the customer's expected bandwidth requirements.

B.

Set queue 3 to use priority mode.

C.

Set the traffic classification of packets to in-profile.

D.

Set the high-priority-only value to 0.

E.

Map AF traffic to queue 1

Which of the following is NOT a characteristic of policing?

A.

It smooths out traffic bursts.

B.

It drops the packets when average peak rate is exceeded.

C.

It may additionally color the packets as they arrive.

D.

It buffers the packets at its output before sending them out.

Which of the following statements about configuring a hierarchical scheduler policy on a SAP is FALSE?

A.

Several Tier 1, Tier 2, and Tier 3 schedulers can be defined within a policy.

B.

A queue’s parent scheduler must be a Tier-3 scheduler.

C.

The parent must have a higher level in the hierarchy.

D.

If no parent is configured, the queue/scheduler is considered orphaned.

Assume all transmitted frames on a SONET port are 1500 bytes and that the average frame overhead has been configured as 10%. If the total bandwidth of all queues, excluding overhead, needs to be guaranteed at 55 Mbps, how much bandwidth should be configured for the egress port scheduler applied on that port?

A.

55 Mbps / 1.1 = 50 Mbps

B.

55 Mbps

C.

55 Mbps + 55 Mbps * 0.1 / 1.1 = 60 Mbps

D.

55 Mbps * 1.1 = 60.5 Mbps