Juniper JN0-649 JNCIP-ENT Exam Practice Test Instant Access

Question 1

Referring to the exhibit, which two statements are correct? (Choose two.)

AThe BGP neighbor can advertise L3 VPN related routes.

BThe BGP neighbor cannot advertise EVPN related routes.

CThe BGP neighbor can advertise EVPN related routes.

DThe BGP neighbor cannot advertise L3 VPN related routes.

Answer : A, C

Question 2

You are asked to establish full connectivity between all devices in the BGP network.

Referring to the exhibit, which two configuration changes will allow BGP route advertisements? (Choose two.)

AOn R2, include the loops 2 statement at the [edit protocols bgp family inet unicast] hierarchy.

BOn R1 and R3, include the loops 2 statement at the [edit protocols bgp family inet unicast] hierarchy.

COn R1 and R3, include the advertise-peer-as statement at the [edit protocols bgp group external] hierarchy.

DOn R2, include the advertise-peer-as statement at the [edit protocols bgp group external] hierarchy.

Answer : B, D

https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/statement/advertise-peer-as-edit-protocols-bgp.html

Question 3

Referring to the exhibit, which two statements are correct? (Choose two.)

AThe maximum wattage that this switch can allocate to attached Ethernet devices is 100 watts.

BIf the total power consumption exceeds 90 watts, the ge-0/0/11 interface will continue to receive power.

CPoE is not enabled on the ge-0/0/0 interface.

DThe ge-0/0/10 interface supports PoE+.

Answer : A, D

POE is enabled in the interface ge-0/0/0 but nothing is connected to it. switch is in AT mode (poe+) and interface ge-0/0/11 supports poe+ judging by maximun wattage

Question 4

Referring to the exhibit, which two statements are correct? (Choose two.)

ABPDUs from the root bridge for VLAN 10 have been received on the ge-0/0/7.0 interface.

BDS-1 is the root bridge for VLAN 10.

CBPDUs from the root bridge for VLAN 20 have been received on the ge-0/0/7.0 interface.

DDefault VSTP bridge priority values are configured.

Answer : A, C

Question 5

Referring to the exhibit, which two statements are correct? (Choose two.)

AThe DS-2 switch will be root bridge for MSTI 2.

BThe DS-1 switch will be root bridge for MSTI 1.

CThe DS-1 switch will be root bridge for MSTI 2.

DThe DS-2 switch will be root bridge for MSTI 1.

Answer : C, D

Bridge priority is to determine which bridge becomes the designated bridge.

Question 6

Referring to the exhibit, which two statements are correct? (Choose two.)

AThe host that the route is associated with is multihomed to two leaf nodes.

BThe route is a Type 1 EVPN route.

CThe route is a Type 2 EVPN route.

DThe host that the route is associated with is single-homed to one leaf node.

Answer : C, D

Question 7

You are asked to troubleshoot voice quality issues on your newly implement VoIP network. You notice that the voice packets are being dropped. You have verified that the packets are correctly marked for expedited forwarding queue.

Referring to the exhibit, what must you configure to solve the problem?

AYou must configure a multifield classifier to put the VoIP traffic in the correct queue.

BYou must configure a rewrite rule to ensure that the traffic is scheduled properly in the device.

CYou must configure a scheduler to allocate bandwidth to the expedited forwarding queue.

DYou must configure a policer to ensure that the queue is not being starved.

Answer : C

Juniper JN0-649 Enterprise Routing and Switching, Professional JNCIP-ENT Exam Practice Test