A network engineer is troubleshooting voice quality issues. The LLQ policy has a voice class with priority 256. The show policy-map interface command shows the voice class is matching packets but experiencing drops. The engineer suspects the voice traffic is exceeding the priority policer. What is the best way to confirm this?

Check the drop counters in show policy-map interface for the voice class

Use debug policy-map to trace packet drops

Check the match counters in show policy-map interface for the voice class

Use show interface to check for input errors

A network engineer is configuring LLQ on a Cisco router for a branch office. Voice traffic must be given strict priority, but the engineer is concerned that excessive voice traffic could starve other queues. Which configuration approach addresses this concern while still providing strict priority?

class VOICE priority percent 50

A network engineer is designing QoS for a converged network with voice, video, and critical data. Voice must have strict priority, video must have guaranteed bandwidth but not strict priority, and critical data must have guaranteed bandwidth. The engineer wants to minimize the number of classes while meeting all requirements. Which class map design is most efficient?

One class map for voice and video (match-any dscp ef af41), one for critical data (match dscp af21)

Two class maps: one for voice (match dscp ef), one for video and critical data (match-any dscp af41 af21)

Three separate class maps: one for voice (match dscp ef), one for video (match dscp af41), one for critical data (match dscp af21)

One class map for all real-time traffic (match-any dscp ef af41 af21)

CiscoCertified Network Professional Collaboration

Domain 6Objective 4

6.4 Configure LLQ (class Map, Policy Map, Service Policy) 350-801 Practice Questions (Page 3)

Part of the Media and QoS domain, which accounts for 10% of the 350-801 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~5–8 in this domain), expect 1–2 from this objective — we provide 16 practice questions to prepare you well beyond it. (estimate)

16questions here

4free pages

5concepts

10%of the exam

Questions 11–15

11expert · medium
A network engineer is troubleshooting voice quality issues. The LLQ policy has a voice class with priority 256. The show policy-map interface command shows the voice class is matching packets but experiencing drops. The engineer suspects the voice traffic is exceeding the priority policer. What is the best way to confirm this?
Select an answer first
12application · medium
A network engineer is configuring LLQ on a Cisco router for a branch office. Voice traffic must be given strict priority, but the engineer is concerned that excessive voice traffic could starve other queues. Which configuration approach addresses this concern while still providing strict priority?
Select an answer first
13foundation · easy
Which match criterion is used in a class map to classify traffic based on the 802.1p priority bits in a frame?
Select an answer first
14foundation · easy
In which configuration mode is the service-policy command typically issued to apply a policy map to an interface?
Select an answer first
15expert · hard
A network engineer is designing QoS for a converged network with voice, video, and critical data. Voice must have strict priority, video must have guaranteed bandwidth but not strict priority, and critical data must have guaranteed bandwidth. The engineer wants to minimize the number of classes while meeting all requirements. Which class map design is most efficient?
Select an answer first

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6.4 Configure LLQ (class Map, Policy Map, Service Policy) 350-801 Practice Questions (Page 3)

Questions 11–15

A network engineer is configuring LLQ on a Cisco router for a branch office. Voice traffic must be given strict priority, but the engineer is concerned that excessive voice traffic could starve other queues. Which configuration approach addresses this concern while still providing strict priority?

Which match criterion is used in a class map to classify traffic based on the 802.1p priority bits in a frame?

In which configuration mode is the service-policy command typically issued to apply a policy map to an interface?

Keep studying — Media and QoS