Free JN0-649 Sample Questions and 100% Cover Real Exam Questions (Updated 195 Questions) [Q24-Q44]

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Free JN0-649 Sample Questions and 100% Cover Real Exam Questions (Updated 195 Questions)

Download Real Juniper JN0-649 Exam Dumps Test Engine Exam Questions

NEW QUESTION 24
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.

NEW QUESTION 25
Referring to the exhibit, which two statements are correct? (Choose two.)

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

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

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

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

NEW QUESTION 26
You want to view the VLANs that have been created dynamically using MVRP. Which operational mode command will display this information?

Show mvrp dynamic-vlan memberships

Show mvrp interface

Show mvrp registration-state

Show mvrp applicant-state

NEW QUESTION 27
The connection between DC1 and DC2 is routed as shown in the exhibit.
In this scenario, which statement is correct?

The border devices must be able to perform Layer 3 routing and provide IRB functionality.

L3VPN must be enabled to advertise reachability.

An IP prefix route provides encoding for intra-subnet forwarding.

Type 2 and Type 5 routes will be exchanged between DC1 and DC2.

NEW QUESTION 28
A user is attempting to watch a high-definition video being streamed from the media server over the network. However, the user complains that the experienced video quality is poor. While logged on to router B, a Juniper Networks device, you notice that video packets are being dropped.
In this scenario, what would solve this problem?

Adjust the scheduler for the expedited-forwarding forwarding class to support a higher transmit rate.

Adjust the expedited-forwarding BA classifier to router B’s ge-0/0/0 interface to support a higher transmit rate.

Adjust the scheduler-map to support a higher transmit rate.

Adjust the expedited-forwarding BA classifier on router B’s ge-0/0/1 interface to support a higher transmit rate.

NEW QUESTION 29
Referring to the exhibit, how will router E quickly learn that the remote MAC addresses are no longer reachable through the router attached to the failed link?

Router E receives Type 2 withdrawal messages from router D.

Router E receives Type 1 withdrawal messages from router D.

Router E receives Type 1 withdrawal messages from router C.

Router E receives Type 2 withdrawal messages from router C.

NEW QUESTION 30
Referring to the exhibit, how is R1learning the route from R2? R2 has an export policy with external type 2 configured.

R2 has interface ge-0/0 configured as a passive interface under OSPFv3.

R2 has interface ge-0/0/2 configured as a passive interface under OSPFv3.

R2 has an interface policy with external type 1 configured.

R2 has interface ge-0/0/2 configured in another area under OSPFv3.

NEW QUESTION 31
Referring to the exhibit, which two statements are correct? (Choose two.)

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

DS-1 is the root bridge for VLAN 10.

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

Default VSTP bridge priority values are configured.

NEW QUESTION 32
What are two similarities between OSPFv2 and OSPFv3? (Choose two.)

virtual links

support for multiple instances per link

32-bit router ID

protocol processing per link, not per subnet

NEW QUESTION 33
You are deploying IP phones in your enterprise networks. When plugged in, the IP phones must automatically negotiate the power requirements for the new connection with the EX Series switches.
In this scenario, which protocol should be used to enable this behavior?

CDP

MP-BGP

LLDP-MED

LLDP

NEW QUESTION 34
BGP multipath or multihop are not configured in your network. In this scenario, what is the correct sequence for BGP active route selection?

higher local preference
shortest AS path
lowest peer address
lowest router ID
lower origin code

higher local preference
shortest AS path
lower origin code
lowest router ID
lowest peer address

higher local preference
lowest router ID
lowest peer address
lower origin code
shortest AS path

higher local preference
shortest AS path
lowest router ID
lowest peer address
lower origin code

NEW QUESTION 35
Your network has an unmanaged switch between the hosts and your EX Series switch. After the traffic enters the EX Series switch, each host must be on a separate VLAN.
How would you accomplish this task?

Configure an input firewall filter on interface ge-0/0/3 to match the source MAC or IP address of the hosts to assign the VLANs.

Configure an output firewall filter on interface ge-0/0/1 to match the destination MAC or IP address of the hosts to assign the VLANs.

Configure interface ge-0/0/3 to a mode trunk to assign the VLANs.

Configure VSTP on interface ge-0/0/1 to assign the VLANs.

NEW QUESTION 36
Referring to the exhibit, you have placed the cos multifield classifier on all edge interfaces and configured the relevant CoS parameters.
In this scenario, which two statements are correct? (Choose two.)

SSH traffic using the default port will be placed in the af forwarding class and accepted.

SSH traffic using the default port will be placed in the best-effort forwarding class and accepted.

UDP traffic using the 16000 port will be placed in the voice forwarding class and accepted.

UDP traffic using the 16000 port will be placed in the best-effort forwarding class and accepted.

NEW QUESTION 37
Which two statements are true about PIM source-specific multicast (SSM)? (Choose two.)

The receiver DR builds a source-base tree to the RP.

S, G is always used.

A Different group address must be used by each source.

IGMPv3 is required.

NEW QUESTION 38
You are troubleshooting an EVPN-VXLAN IP fabric and observe the loop shown in the exhibit.
Which two steps would you take to further troubleshoot this problem? (Choose two.)

Verify that the same ESI is configured on the link from the host and that it matches the source.

Issue the show route table bgp.evpn.0 command on Leaf2 and verify that Type 4 routes are present.

Issue the show route table bgp.evpn.0 command on Leaf2 and verify that Type 3 routes are present.

Verify that the same ESI is configured on the two links from the source.

NEW QUESTION 39
Your organization has recently acquired another company. You must carry all of the company’s existing VLANs across the corporate backbone to the existing branch locations without changing addressing and with minimal configuration.
Which technology will accomplish this task?

Q-in-Q all-in-one bundling

PVLAN isolated VLAN

MVRP registration normal

EVPN-VXLAN anycast gateway

NEW QUESTION 40
Referring to the exhibit, anycast RP is implemented to ensure multicast service availability. The source is currently sending multicast traffic using group 239.1.1.1 and R3 is receiving PIM register messages, but R2 does not have active source information.
In this scenario, what are two methods to receive the active source information on R2? (Choose two.)

Configure an RP set in PIM on R1, allowing R1 to forward PIM register messages to R2 and R3 in the set.

Configure an MSDP protocol between R2 and R3.

Configure an RP set in PIM on R2 and R3, allowing the RPs to forward PIM register messages to the other RPs in the set.

Configure an MSDP protocol between R1 and R2.

NEW QUESTION 41
Referring to the exhibit, you configured a new multicast classifier for the ge-1/2/0 interface ICMP traffic to the best-effort queue and traffic from 190.168.20.0/24 to the expedited forwarding queue.
You received noticed that some application are not working after the change.
Which configuration change will remedy the problem?

[edit firewall family inet filter ingress
User@host # set term 3 then accept

[edit firewall family inet filter ingress
User@host # set term 3 then next

[edit firewall family inet filter ingress
User@host # set term 2 from protocol tcp

[edit firewall family inet filter ingress
User@host # set term 2 from service-filter hit

NEW QUESTION 42
You recently implemented the configurations shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communication with the appropriate community devices connected to AS-2.
What must be to allow these community devices to communicate?

You must configure to allow the ge-0/0/1 interface on AS-1 as the inter-switch.

You must configure the ge-0/0/10 interface on AS-1 as the inter-switch link.

You must configure the ge-0/0/1 interface on both switches the inter-switch links.

You must configure an isolation VLAN ID under the vlan-pri vlan on the AS-2 switch.

You must configure an isolation VLAN ID under the vlan-pri VLAN on both switches.

NEW QUESTION 43
You are asked to implement fault tolerant RPs in your multicast network.
Which two solutions would accomplish this behavior? (Choose two.)

Use BFD with statically defined RPs.

Use MSDP with statically defined RPs.

Use anycast PIM with statically defined RPs.

Use IGMPv3 with statically defined RPs.

NEW QUESTION 44
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.

Juniper JN0-649 Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam is a certification exam that is designed for IT professionals who specialize in enterprise routing and switching technologies. JN0-649 exam tests the knowledge and skills of candidates in the areas of routing technologies, switching technologies, security technologies, troubleshooting, and Junos OS fundamentals. It is a comprehensive exam that requires a thorough understanding of enterprise networking and routing protocols.

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