Juniper JN0-643 examen pratique questions et réponses

On doit faire un bon choix pour passer le test Juniper JN0-643. C'est une bonne affaire à choisir la Q&A de Pass4Test comme le guide d'étude, parce que vous allez obtenir la Certification Juniper JN0-643 en dépensant d'un petit invertissement. D'ailleur, la mise à jour gratuite pendant un an est aussi gratuite pour vous. C'est vraiment un bon choix.

Pass4Test est un fournisseur de formation pour une courte terme, et Pass4Test peut vous assurer le succès de test Juniper JN0-643. Si malheureusement, vous échouez le test, votre argent sera tout rendu. Vous pouvez télécharger le démo gratuit avant de choisir Pass4Test. Au moment là, vous serez confiant sur Pass4Test.

Dans l'Industrie IT, le certificat IT peut vous permet d'une space plus grande de se promouvoir. Généralement, la promotion de l'entreprise repose sur ce que vous avec la certification. Le Certificat Juniper JN0-643 est bien autorisé. Avec le certificat Juniper JN0-643, vous aurez une meilleure carrière dans le future. Vous pouvez télécharger tout d'abord la partie gratuite de Q&A Juniper JN0-643.

Code d'Examen: JN0-643
Nom d'Examen: Juniper (Enterprise Routing and Switching, Professional (JNCIP-ENT))
Questions et réponses: 103 Q&As

Dans cette époque glorieuse, l'industrie IT est devenue bien intense. C'est raisonnable que le test Juniper JN0-643 soit un des tests plus populaires. Il y a de plus en plus de gens qui veulent participer ce test, et la réussite de test Juniper JN0-643 est le rêve pour les professionnels ambitieux.

JN0-643 Démo gratuit à télécharger: http://www.pass4test.fr/JN0-643.html

NO.1 Click the Exhibit button.
Based on the output shown in the exhibit, which protocol is configured?
A. MSTP
B. RSTP
C. STP
D. VSTP
Answer: D

Juniper examen   JN0-643 examen   JN0-643

NO.2 Click the Exhibit button.
A user on port ge-0/0/12 fails an 802.1x authentication attempt.
What is the next action of Switch A?
A. It puts the Authenticator in the HELD status where all EAPOL packets are discarded until the default
hold timer expires.
B. It communicates with the RADIUS server to confirm the user's password.
C. It transmits an EAP-Identity-Request packet immediately after it sends out EAP-Failure.
D. It tries to authenticate the user using MAC radius authentication.
Answer: C

Juniper   JN0-643 examen   JN0-643   JN0-643   JN0-643 examen   certification JN0-643

NO.3 What is the default LLDP timeout?
A. 60 seconds
B. 90 seconds
C. 120 seconds
D. infinite
Answer: C

Juniper   JN0-643   JN0-643   JN0-643   certification JN0-643

NO.4 A medium-sized enterprise has some devices that are 802.1X capable and some that are not. Any
device that fails authentication must be provided limited access through a VLAN called NONAUTH. How
do you provide this access?
A. Configure NONAUTH VLAN as the guest VLAN.
B. Configure NONAUTH VLAN as the server-reject VLAN.
C. Configure NONAUTH VLAN as the guest VLAN and the server-reject VLAN
D. Configure a separate VLAN for each type of user: 802.1X and non-802.1X.
Answer: C

Juniper examen   JN0-643 examen   certification JN0-643

NO.5 Port authentication falls back to Captive Portal. In which two scenarios would the port
authentication move back to 802.1X? (Choose two.)
A. if any MAC RADIUS request packet is received on the interface and if there are no sessions in
authenticated/authenticating state
B. if Captive Portal is deactivated on the interface
C. if the user gets logged out
D. if the EAP packet is received on the interface and if there are no sessions in
authenticated/authenticating state
Answer: B,D

Juniper   certification JN0-643   JN0-643   JN0-643

NO.6 Click the Exhibit button.
Host 1, Host 2, and Host 3 are connected to Switch A on interface ge-0/0/2. Host 1 and Host 2 have been
authenticated through 802.1X, however Host 3 does not have an 802.1X supplicant.
Referring to the configuration in the exhibit, how can Host 3 be authenticated?
A. secure-authentication option of HTTP or HTTPS must be configured for Captive Portal.
B. MAC RADIUS authentication must be configured for Host 3 instead of Captive Portal.
C. A new authentication-profile must be configured because 802.1X and Captive Portal cannot have the
same authentication-profile.
D. The 802.1X server failback feature must be configured for Host 3 to allow non-802.1X clients to
authenticate.
Answer: B

Juniper   JN0-643   certification JN0-643   JN0-643   JN0-643

NO.7 When 802.1X, MAC-RADIUS, and Captive Portal are enabled on an interface, which
authentication sequence occurs?
A. The authentication sequence is based on the order of the configuration.
B. If MAC-RADIUS is rejected, Captive Portal will start. If Captive portal is timed out, 802.1X will start.
C. If 802.1X times out, then MAC-RADIUS will start. If MAC-RADIUS is timed out by the RADIUS server,
then Captive Portal will start.
D. If 802.1X times out, then MAC-RADIUS will start. If MAC-RADIUS is rejected by the RADIUS server,
then Captive Portal will start.
Answer: D

Juniper   JN0-643   JN0-643   JN0-643   JN0-643

NO.8 Click the Exhibit button.
Based on the output shown in the exhibit, why is VSTP not working for VLAN 100?
A. No interfaces are assigned to VLAN 100.
B. Your MSTI is misconfigured.
C. RSTP is configured in addition to VSTP.
D. No native VLAN is configured.
Answer: A

certification Juniper   certification JN0-643   certification JN0-643   JN0-643 examen

NO.9 If your WAN-edge router is multihomed to different ISPs, which two BGP attributes would you modify to
affect outbound traffic? (Choose two.)
A. MED
B. origin
C. local preference
D. community
Answer: B,C

Juniper examen   certification JN0-643   JN0-643   JN0-643 examen   JN0-643

NO.10 Click the Exhibit button.
Based on the configuration in the exhibit, why are you seeing drops in the best-effort queue on the SRX
Series platform.?
A. The drop-profile fill level is set too low.
B. Packets are dropped by a firewall policy.
C. The best-effort queue is being shaped.
D. The scheduler is not being applied correctly.
Answer: C

Juniper examen   JN0-643 examen   JN0-643   JN0-643

NO.11 Click the Exhibit button.
Referring to the output in the exhibit, why does the router prefer the path toward interface ge0/0/0.0 for the
20.0.0.0/8 route?
A. The origin is IGP.
B. The origin is unknown.
C. The AS path is longer.
D. Multihop is enabled.
Answer: A

Juniper   JN0-643   JN0-643   JN0-643 examen   JN0-643

NO.12 A user complains about connectivity problems from their IP address (10.1.1.87) to a server
(10.65.1.100).Which Junos command can help verify connectivity in the network? (Choose two.)
A. mroute
B. traceoptions
C. ping
D. clear bgp neighbor
Answer: B,C

certification Juniper   JN0-643   JN0-643

NO.13 Click the Exhibit button.
In the exhibit, which statement about the ABR between Area 8 and Area 2 is true?
A. The router has connectivity to all areas.
B. The router has connectivity to Area 8 only.
C. The router has connectivity to Area 2 only.
D. The router has connectivity to all routers in Area 8 and Area 2.
Answer: D

Juniper   JN0-643   JN0-643 examen   JN0-643

NO.14 Click the Exhibit button.
The exhibit shows the output of an OSPF router LSA.
Which interface ID represents the router's loopback address?
A. ID 10.1.1.0
B. ID 10.0.3.4
C. ID 10.0.3.3
D. ID 10.0.2.4
Answer: B

certification Juniper   JN0-643 examen   JN0-643 examen

NO.15 Which two LSA types are only generated by an ABR router? (Choose two.)
A. ASBR summary LSA (Type 4)
B. ASBR LSA (Type 5)
C. Summary LSA (Type 3)
D. Router LSA (Type 1)
Answer: A,C

Juniper   JN0-643 examen   certification JN0-643   JN0-643

Pass4Test est un site web de vous offrir particulièrement les infos plus chaudes à propos de test Certification Juniper JN0-643. Pour vous assurer à nous choisir, vous pouvez télécharger les Q&As partielles gratuites. Pass4Test vous promet un succès 100% du test Juniper JN0-643.