[Q75-Q97] 2022 Verified JN0-649 dumps Q&As on your JNCIP-ENT Exam Questions Certain Success!

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November 7, 2022

[Q75-Q97] 2022 Verified JN0-649 dumps Q&As on your JNCIP-ENT Exam Questions Certain Success!

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2022 Verified JN0-649 dumps Q&As on your JNCIP-ENT Exam Questions Certain Success!

JN0-649 Exam Dumps – 100% Marks In JN0-649 Exam!

QUESTION 75
Click the Exhibit button. Referring to the exhibit, how is R5 able to learn the networks that exist within the NSSA?

R5 learns those networks from Type 3 LSAs advertised by R2.

R5 learns those networks from Type 3 LSAs advertised by R3.

R5 does not learn those networks and uses a default route advertised by R3 instead.

R5 does not learn those networks but uses a default route advertised by R2 instead.

QUESTION 76
You have multiple BGP routes to the same prefix with equal local-preference values and AS-path lengths.
In this scenario, which route will be preferred in the route selection process?

The route with the least preferred origin value.

The route with the lowest MED value.

The route with the most preferred origin value.

The route with the highest MED value.

https://www.juniper.net/documentation/en_US/junos/topics/reference/general/routing-protocols- address-representation.html

QUESTION 77
You are asked to deploy 802.1X on your EX Series switches. You need to ensure authenticated devices continue to have access to the network even if the authentication server fails.
Which action meets this configuration objective?

Configure the server fail fallback with a value of sustain.

Set the reauthentication interval to a value of 0.

Configure the static MAC bypass for the authentication server.

Set the reauthentication interval to a value of disable.

https://www.juniper.net/documentation/us/en/software/junos/user-access/topics/concept/802-1x- pnac-divert-authentication-understanding-mx-series.html

QUESTION 78
which protocol is a multicast routing protocol?

OSPF

BGP

P1M

IS-IS

QUESTION 79
Your network is configured for EVPN load balancing on three different access switches During an outage, you notice that not all interfaces are receiving traffic as expected Which two requirements would you validate to identify this problem? (Choose two )

Validate that the same esi value is only configured on one interface per switch

Validate that the same esi value is configured on multiple interfaces on all switches.

Validate that all-active is configured for only interface per switch

Validate that the all-active flag configured for multiple interfaces on each switch

QUESTION 80
When configuring connectivity to a VoIP enabled phone, which two statements are correct?
(Choose two.)

The telephone device can signal to the switch which VLAN tag it will place on voice traffic.

The switch can signal to the phone device which VLAN tag it should use for voice traffic.

The switch places voice traffic in the expedited forwarding class by default.

The switch places voice traffic in the best-effort forwarding class by default.

QUESTION 81
Packets enter a Juniper device and are classified as best effort. During the processing of the packet, the classification of the packets is changed to expedited forwarding by a multi-field classifier. The device is using the default CoS policies Which statement is true in this scenario?

The packet is forwarded according to the new packet classification, and the DSCP bits are rewritten to the new class.

The packet is forwarded according to the new packet classification, and the DSCP bits do not change.

The packet is forwarded according to the original packet classification, and the DSCP bits do not change.

The packet is forwarded according to the original packet classification, and the DSCP bits are rewritten to the new class.

QUESTION 82
Referring to the exhibit, which statement is correct?

This router is an ASBR.

This router is an ABR.

This router is connected to 27 different areas.

This router originated the LSA.

QUESTION 83
Click the Exhibit button.

You have configured and applied the policer shown in the exhibit to your Junos device.
Which statement is true in this scenario?

Traffic exceeding the committed-burst size will be marked with a loss priority of high.

Traffic exceeding the excess-burst size will be discarded.

Traffic exceeding the committed-information-rate will be rate limited.

Traffic exceeding the committed-burst size will be discarded.

Red–Traffic that exceeds the burst size for peak traffic (EBS), single-rate marks packets with an implicit loss priority of high and, optionally, discards the packets.
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/policer-single-rate-three- color.html
https://www.juniper.net/documentation/us/en/software/junos/routing-policy/topics/topic- map/policer-single-rate-three-color.html

QUESTION 84
You are implementing 802.1x authentication in your Layer 2 network. Each user will have a computer and a phone and you must ensure that both device are authenticated individually. In this scenario, which supplicant mode should be used?

Single-secure

Single

Captive-portal

multiple

QUESTION 85
Which two statements about BGP communities are true? (Choose two.)

A prefix can only belong to one community.

A prefix can belong to more than community.

A community is not a transitive attribute.

A BGP device can set, append, or modify the community of a route.

QUESTION 86
Which two statements about OSPF routing policies are correct? (Choose two.)

By default, OSPF export policies reject network-summary LSAs.

By default, OSPF export policies accept network-summary LSAs.

By default, OSPF import policies accept network-summary LSAs.

By default, OSPF import policies reject network-summary LSAs.

QUESTION 87
You are authenticating user devices connected to your ex Series switch. You have 802.1X and MAC RADIUS configured for all ports. A user is complaining about the time it takes to connect their non- 802.1X device on ge-0/0/15 using MAC RADIUS authentication.
Referring to the exhibit, what should be done to accelerate the authentication process?

Change the supplicant mode to multiple on ge-0/0/15

Configure the no-reauthentication feature for 802.1X on ge-0/0/15

Configure the restrict feature for MAC RADIUS on ge-0/0/15.

Change the 802.1X retry attempts value to 5 on ge-0/0/15

QUESTION 88
You ate configuring BGP policies for a site with a dual-homed connection as shown in the exhibit.
You must ensure that inbound traffic from Internet hosts flow through the ISP A connection.
Which statement is correct in this scenario?

Apply a BGP export policy on R1 to assign a lower MED value to routes advertised to ISP A.

Apply a BGP export policy on R1 to assign a higher local preference value to routes advertised to ISP A.

Apply a BGP export policy onR2to assign a lower origin value to routes advertised to ISP B.

Apply a BGP export policy to R2 to prepend [65001 65001 65001 65001 65001] to the AS path of routes advertised to ISP B.

QUESTION 89
You are implementing 802.1x access control in your network of EX Series switches. You have some older client devices connecting to your network which do not support 802.1x.
Which statement is true regarding the older devices?

By default, the supplicant will send EAP messages and keep the port in an unauthorized state.

By default, the authenticator will send EAP messages and keep the port in an unauthorized state.

By default, the supplicant will send EAP messages until it reaches a predefined limit, after which it begins to forward traffic.

By default, the authenticator will send EAP messages until it reaches a predefined, after which it begins to forward traffic.

QUESTION 90
You receive the same 100.200.0/16 route from all four ISPs to which you are connected.
Referring to the exhibit, which ISP’s route will be selected as active?

ISP-A

ISP-B

ISP-C

ISP-D

QUESTION 91
What is the correct authentication processing order on EX Series switches when multiple Layer 2 authentication methods are enabled?

captive portal-> MAC RADIUS -> 802.1x

802.1x-> captive portal -> MAC RADIUS

MAC RADIUS -> 1x -> captive portal

802.1x -> MAC RADIUS -> captive portal

QUESTION 92
You are implementing CoS for a custom application that is labeling its packets with DSCP code- point 101111. You have applied the configuration shown in the exhibit, but not that while some custom application traffic ingressin on ge-0/0/1 transits the SRX Series device successfully, packets ingressing all other ge-* interfaces are being dropped.
Which action should you take to solve this problem?

Configure a scheduler and scheduler map for expedited-forwarding and apply to all interfaces.

Modify the BA classifier to assign code point 101111 to loss priority low.

Remove the BA classifier from all ge-interfaces.

Apply the rate-limit-ef policer to all ge-interfaces.

QUESTION 93
You are redistributing static routes into an OSPF area. Which two statement are true is this scenario? (Choose two.)

The external route advertisements have a domain scope.

The area must be stub area.

The area must be the backbone area.

The routes can be advertised in type LSAs.

QUESTION 94
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

QUESTION 95
Referring to the exhibit, which two statements are true with regards to deploying CoS? (Choose two.)