Exam 350-801 topic 1 question 303 discussion

Actual exam question from Cisco's 350-801

Question #: 303
Topic #: 1

An engineer must configure switch port 5/1 to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on its access port. Which command is required to complete the configuration?

Router# configure terminal -
Router(config)# interface gigabitethernet 5/1
Router(config-if)# description Cube E42.421-5965

A. platform qos trust extend cos 3
B. platform qos extend trust
C. platform qos trust extend
D. platform qos trust extend cos 5

Show Suggested Answer

Suggested Answer: C 🗳️

by jhaazhum at Nov. 5, 2022, 9:59 p.m.

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DaKenjee

Highly Voted 2 years ago

Selected Answer: C

Answer is C They had used this question from this guide, same naming of Port even This example shows how to configure Gigabit Ethernet port 5/1 to send CDP packets that tell the Cisco IP phone to configure its access port as trusted: Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-5SY/config_guide/sup6T/15_5_sy_swcg_6T/voip.html

upvoted 6 times

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MeowthL

Most Recent 1 year, 8 months ago

Selected Answer: C

Confirmed answer is C

upvoted 2 times

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Testme1235

1 year, 9 months ago

Selected Answer: D

The correct answer is D. To configure switch port 5/1 to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on its access port, the command "platform qos trust extend cos 5" should be used. This command enables the switch port to trust the CoS value of incoming packets with a CoS value of 5 or higher. Option A, "platform qos trust extend cos 3", specifies that incoming packets with a CoS value of 3 or higher should be trusted, which is not consistent with the requirement to trust packets with a CoS value of 5 or higher. Option B, "platform qos extend trust", is an invalid command. Option C, "platform qos trust extend Most Voted", is not a valid option for configuring a switch port to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on its access port.

upvoted 1 times

JoeC716

6 months, 2 weeks ago

DaKenjee below is correct

upvoted 1 times

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Luee

1 year, 9 months ago

you always pick wrong answers here stop doing this when you have no clue what are you talking about

upvoted 4 times

WeNt48

1 year, 9 months ago

Looks like someone doesn't like competition and in purpose mark incorrect answers, even below are explain in details why most voted answer is correct.

upvoted 1 times

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