After configuring a voice VLAN on a Juniper EX switch, an administrator wants to verify that an IP phone is receiving the correct voice VLAN information via LLDP-MED. Which command should the administrator use?

show ethernet-switching interface ge-0/0/1

show lldp-med interface ge-0/0/1

A hospital is deploying IP phones across multiple floors. The phones are from a vendor that supports LLDP-MED. The network team wants to minimize manual configuration on each phone and ensure that the phones automatically receive the correct voice VLAN ID. What should the team do on the Juniper EX switches?

Enable LLDP on the access interfaces and configure the voice VLAN globally.

Manually configure the voice VLAN on each phone and enable LLDP-MED on the switch.

Enable LLDP-MED on the access interfaces and configure the voice VLAN on those interfaces.

Use DHCP options to assign the voice VLAN to the phones.

Which command verifies the VLAN assignment for an interface on a Juniper switch?

show ethernet-switching interface

What is the role of LLDP-MED in a voice VLAN deployment?

It assigns IP addresses to IP phones using DHCP.

It encrypts voice traffic between the phone and the switch.

It provides redundancy for voice VLANs by creating a secondary path.

It automatically conveys the voice VLAN ID to IP phones so they can tag their traffic correctly.

Which benefit is directly achieved by placing IP phones in a dedicated voice VLAN?

Voice traffic is automatically encrypted at Layer 2.

The IP phone can use the same MAC address as the PC.

Voice traffic is isolated from broadcast storms originating in the data VLAN.

The switch can route voice traffic without a default gateway.

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

Domain 6Objective 3

Voice VLAN JN0-650 Practice Questions (Page 1)

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 1–5

1application · medium
After configuring a voice VLAN on a Juniper EX switch, an administrator wants to verify that an IP phone is receiving the correct voice VLAN information via LLDP-MED. Which command should the administrator use?
Select an answer first
2application · medium
A hospital is deploying IP phones across multiple floors. The phones are from a vendor that supports LLDP-MED. The network team wants to minimize manual configuration on each phone and ensure that the phones automatically receive the correct voice VLAN ID. What should the team do on the Juniper EX switches?
Select an answer first
3foundation · easy
Which command verifies the VLAN assignment for an interface on a Juniper switch?
Select an answer first
4foundation · easy
What is the role of LLDP-MED in a voice VLAN deployment?
Select an answer first
5foundation · easy
Which benefit is directly achieved by placing IP phones in a dedicated voice VLAN?
Select an answer first

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