What is the primary purpose of configuring a dedicated voice VLAN on a switch port that connects to an IP phone?

To eliminate the need for a separate IP address for the IP phone by using the same subnet as the PC.

To logically separate voice and data traffic on the same physical link, allowing different QoS policies and security controls to be applied to each traffic type.

To increase the available bandwidth on the access link by combining voice and data traffic into a single broadcast domain.

To provide a redundant path for voice traffic in case the data VLAN fails.

A company is planning to deploy VoIP phones. The network team is debating whether to place phones on the same VLAN as PCs or on a separate voice VLAN. What is a key benefit of using a separate voice VLAN?

It simplifies QoS by allowing voice traffic to be identified and prioritized more easily.

It eliminates the need for LLDP-MED.

It reduces the number of VLANs required on the switch.

It allows the use of a single subnet for both voice and data.

Juniper NetworksCertified Professional, Enterprise Routing and Switching (JNCIP-ENT)

Domain 6Objective 3

Voice VLAN JN0-650 Practice Questions (Page 2)

Part of the IP Telephony Features domain, which makes up ~6% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~2–4 in this domain), expect 1–1 from this objective — we provide 8 practice questions to prepare you well beyond it. (estimate)

8questions here

2free pages

4concepts

Questions 6–8

6foundation · easy
What is the primary purpose of configuring a dedicated voice VLAN on a switch port that connects to an IP phone?
Select an answer first
7application · medium
A company is planning to deploy VoIP phones. The network team is debating whether to place phones on the same VLAN as PCs or on a separate voice VLAN. What is a key benefit of using a separate voice VLAN?
Select an answer first
8foundation · easy
Which command shows LLDP-MED status and the voice VLAN advertised to a connected IP phone?
Select an answer first

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Voice VLAN JN0-650 Practice Questions (Page 2)

Questions 6–8

What is the primary purpose of configuring a dedicated voice VLAN on a switch port that connects to an IP phone?

A company is planning to deploy VoIP phones. The network team is debating whether to place phones on the same VLAN as PCs or on a separate voice VLAN. What is a key benefit of using a separate voice VLAN?

Which command shows LLDP-MED status and the voice VLAN advertised to a connected IP phone?

Keep studying — IP Telephony Features