Use Free JN0-649 Exam Questions that Stimulates Actual EXAM [Q28-Q45]

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Use Free JN0-649 Exam Questions that Stimulates Actual EXAM

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Q28. You must ensure that all routes in the 10.0.0/8 address range are not advertised outside of your AS. Which well-known BGP community should be assigned to these addresses to accomplish this task?

no-export

no-peer

internet

no-advertise

Q29. You have scheduled maintenance operations for one of the devices in your OSPF network.
Referring to the exhibit, which three statements are correct? (Choose three.)

R1 does not participate in OSPF routing.

Any traffic destined for networks that terminate on R1 will still be forwarded to R1.

The metrics for all transit interfaces on R1 is set to the maximum value of 65,535.

R1 participates in OSPF routing but does not send or receive transit traffic.

R1 does not send or receive transit traffic during the maintenance window even if no alternative paths exist to the given destination.

Q30. Which address range is used for source-specific multicast?

239.0.0.0/8

233.0.0.0/8

232.0.0.0/8

224.2.0.0/16

Q31. Click the Exhibit button.

Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5.
Why is this happening in this scenario?

The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes.

The IBGP routes are not active and EBGP will advertise only active routes.

The IBGP routes will not be advertised because the AS path shows as incomplete.

The IBGP routes are not active because the next hop is not reachable.

Q32. You have configured 802.1X single supplicant mode on the access switch. The VoIP phone does not support 802.1X authentication.

Referring to the exhibit, which statement is true?

MAC bypass must be configured for the VoIP phone for this solution to work.

Authentication must be changed to multiple supplicant mode for this solution to work.

The VoIP phone will be able to communicate over the network after the workstation authenticates.

The VoIP phone will not be able to communicate over the network.

Q33. Referring to the exhibit, which statement is correct?

The route is learned from a multihop BGP session.

The route is learned from only one neighbor.

The route is learned from a multipath BGP session.

The route is learned from three different neighbors.

Q34. You are running OSPF as your IGP. The interfaces connecting two routers are in the ExStart state. You notice that something is incorrect with the configuration. Referring to the exhibit, which statement is correct?

The subnet mask is incorrect.

The MTU setting are incorrect.

The interface type is incorrect.

The IP addresses are incorrect.

Q35. Refer to Exhibit:

You have a workstation and a VoIP phone connected to port ge-0/0/1 on an access switch.
Referring to the exhibit, which two statements are true? (Choose two.)

Frames that exit interface ge-0/0/1 on the data VLAN will be tagged.

The phone will automatically be assigned a VLAN ID.

Voice frames that enter interface ge-0/0/1 will be forwarded as expedited forwarding traffic.

All frames that exit interface ge-0/0/1 will belong to the data VLAN.

Q36. A customer on MSTI-2 was isolated due to a physical link outage on Switch 5’s ge-0/0/32 interface.

Referring to the exhibit, which corrective action would solve this problem?

replace the link between Switch 5 and 6 with a 10 Gbps link

Implement the CIST on all switches.

Move the root bridge for MSTI-2 to Switch 6.

Add MSTI-2 to all interfaces on Switch 5.

Q37. Your company has expanded into office space across the street. The new office space has a single Ethernet connection connected to an unmanaged switch. You must sort traffic based on the IP address into different VLANs once the traffic arrives on your EX Series switches.
Which mechanism would you use to accomplish this task?

MVRP

filter-based VLANs

Q-in-Q tunneling

dynamic VLANs

Q38. What information is contained in an OSPF LSA header? (Choose two.)

protocol

options

length

subnet mask

Q39. You are designing a multicast topology to support IPv4 IPTV broadcasts in your organization. The design should support multiple multicast senders with overlapping group addresses while preventing interference between them. Client devices currently do not support IGMPv3.
Which approach would fulfill these requirements?

Implement PIM-SM and SSM with SSM maps to support IGMPv2 clients

Implement bidirectional PIM

Assign group addresses in the 224/4 range and implement PIM-DM

Implement MLD

Q40. Which two multicast listener registration protocols are supported in the Junos operating system?
(Choose two.)

MLD

DVMRP

IGMP

PIM

Q41. Referring to the exhibit, a RMSM network is set up to enable communication between multicast devices.
Which statement is true in this scenario?

After the formation of the shortest-path tree, a join message is sent from R2 to R1.

After the formation of the shortest-path tree, a join message is sent from R1 to R5

After the formation of the shortest-path tree, a prune message is sent from R1 to R2.

After the formation of the shortest-path free, a prune message is sent from R1 to R5.

Q42. Your IPv4 multicast network uses different MX Series routers for the source DR and the PIM sparse-mode RP.
What is required before PIM register messages are exchanged between the DR and RP routers?

Add a tunnel services PIC to the RP router.

Add an adaptive services PIC to the DR router.

Enable tunnel services on the DR and RP routers.

Configure PIM encapsulation on the DR and RP routers.

Q43. Referring to the exhibit, which two statements are correct? (Choose two.)