Juniper JN0-649 JNCIP-ENT Practice Questions| TestInsights

Question 1

Your EX Series switch has IP telephones and computers connected to a single switch port. You are considering implementing the voice VLAN feature to help with this setup.

In this scenario, which two statements are correct? (Choose two.)

AThe voice VLAN feature must be used with LLDP-MED to associate VLAN ID and 802.1p values with the traffic.

BThe interfaces must be configured as access ports.

CAssigning the incoming voice and data traffic to separate VLANs enables the ability to prioritize the traffic using CoS.

DThe voice VLAN feature will enable incoming tagged data and voice traffic to be associated with separate VLANs.

Correct : B, C

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AThe voice VLAN feature must be used with LLDP-MED to associate VLAN ID and 802.1p values with the traffic.

BThe interfaces must be configured as access ports.

CAssigning the incoming voice and data traffic to separate VLANs enables the ability to prioritize the traffic using CoS.

DThe voice VLAN feature will enable incoming tagged data and voice traffic to be associated with separate VLANs.

Question 2

You are deploying new Juniper EX Series switches in a network that currently is using Cisco's Per-VLAN spanning tree plus (PVST+) and you must provide compatibility with this environment.

Which spanning tree protocol do you deploy in this scenario?

ASTP

BMSTP

CVSTP

DRSTP

Correct : B

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ASTP

BMSTP

CVSTP

DRSTP

Question 4

Which two statements are correct regarding the behavior shown in the exhibit? (Choose two.)

AThe ge-1/1/0 interface is configured as secondary for Area 0.

BThe router is an ABR.

CThe router is not an ABR.

DThe ge-1/1/0 interface is configured as secondary for Area 100.

Correct : B, D

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AThe ge-1/1/0 interface is configured as secondary for Area 0.

BThe router is an ABR.

CThe router is not an ABR.

DThe ge-1/1/0 interface is configured as secondary for Area 100.

Question 5

You are deploying IP phones in your enterprise networks. When plugged in, the IP phones must be automatically provided with the correct VLAN ID needed for sending voice traffic to the EX Series switches.

In this scenario, which two solutions are required to accomplish this task? (Choose two.)

AEnable LLDP-MED on appropriate access interfaces.

BCreate two VLANs and assign them as VLAN members to the appropriate access interfaces.

CEnable the voice VLAN feature with the appropriate access interfaces and VLAN ID for voice traffic.

DUse LLDP on appropriate interfaces.

Correct : A, C

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AEnable LLDP-MED on appropriate access interfaces.

BCreate two VLANs and assign them as VLAN members to the appropriate access interfaces.

CEnable the voice VLAN feature with the appropriate access interfaces and VLAN ID for voice traffic.

DUse LLDP on appropriate interfaces.

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