When a switch port is configured to 'override' incoming 802.1p priorities, what happens to the priority value?

The switch preserves the incoming priority value

The switch uses the DSCP value to set the priority

The switch replaces the incoming priority with a configured default value

The switch removes the VLAN tag from the frame

What is the effect of configuring a switch port to 'trust' incoming 802.1p priorities?

The switch ignores the 802.1p priority and uses the DSCP value instead

The switch drops all frames that do not have an 802.1p priority

The switch uses the 802.1p priority in the incoming frame to determine the QoS treatment

The switch overwrites the 802.1p priority with a default value

Dell PowerSwitch Campus Deploy

Domain 6Objective 6

Configure and Verify Differentiated Services Code Points DSCP and 802.1p (CoS) POWERSWITCH-CAMPUS-DEPLOY Practice Questions (Page 2)

Part of the Campus Services domain, which accounts for 20% of the POWERSWITCH-CAMPUS-DEPLOY exam.

19questions here

4free pages

6concepts

20%of the exam

Questions 6–10

6foundation · easy
When a switch port is configured to 'override' incoming 802.1p priorities, what happens to the priority value?
Select an answer first
7application · medium
A Dell PowerSwitch is configured to map DSCP values to 802.1p priorities. The engineer needs to ensure that DSCP CS6 (48) is mapped to the appropriate 802.1p priority for network control traffic. Which 802.1p priority should CS6 map to?
Select an answer first
8foundation · easy
What is the effect of configuring a switch port to 'trust' incoming 802.1p priorities?
Select an answer first
9foundation · easy
Which field in an IPv4 packet header carries the DSCP value?
Select an answer first
10application · medium
A network engineer is configuring QoS on a Dell PowerSwitch. The switch receives traffic marked with DSCP AF21 (18) and needs to map it to the appropriate 802.1p priority. According to the standard DSCP-to-802.1p mapping, which priority should AF21 map to?
Select an answer first

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Configure and Verify Differentiated Services Code Points DSCP and 802.1p (CoS) POWERSWITCH-CAMPUS-DEPLOY Practice Questions (Page 2)

Questions 6–10

When a switch port is configured to 'override' incoming 802.1p priorities, what happens to the priority value?

A Dell PowerSwitch is configured to map DSCP values to 802.1p priorities. The engineer needs to ensure that DSCP CS6 (48) is mapped to the appropriate 802.1p priority for network control traffic. Which 802.1p priority should CS6 map to?

What is the effect of configuring a switch port to 'trust' incoming 802.1p priorities?

Which field in an IPv4 packet header carries the DSCP value?

A network engineer is configuring QoS on a Dell PowerSwitch. The switch receives traffic marked with DSCP AF21 (18) and needs to map it to the appropriate 802.1p priority. According to the standard DSCP-to-802.1p mapping, which priority should AF21 map to?

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