Best exercises of Juniper certification JN0-643 exam and answers

IT-Tests's training product for Juniper certification JN0-643 exam includes simulation test and the current examination. On Internet you can also see a few websites to provide you the relevant training, but after compare them with us, you will find that IT-Tests's training about Juniper certification JN0-643 exam not only have more pertinence for the exam and higher quality, but also more comprehensive content.

IT-Tests.com IT Certification has years of training experience. IT-Tests.com Juniper JN0-643 exam training materials is a reliable product. IT elite team continue to provide our candidates with the latest version of the JN0-643 exam training materials. Our staff made ​​great efforts to ensure that you always get good grades in examinations. To be sure, IT-Tests.com Juniper JN0-643 exam materials can provide you with the most practical IT certification material.

If you are still hesitating whether to select IT-Tests, you can free download part of our exam practice questions and answers from IT-Tests.com website to determine our reliability. If you choose to download all of our providing exam practice questions and answers, IT-Tests.com dare 100% guarantee that you can pass Juniper certification JN0-643 exam disposably with a high score.

Exam Code: JN0-643
Exam Name: Juniper (Enterprise Routing and Switching, Professional (JNCIP-ENT))
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 103 Questions and Answers
Last Update: 2013-12-13

IT-Tests.com promise that we will spare no effort to help you pass Juniper certification JN0-643 exam. Now you can free download part of practice questions and answers of Juniper certification JN0-643 exam on IT-Tests. When you select IT-Tests, you can not only pass Juniper certification JN0-643 exam, but also have one year free update service. IT-Tests.com can also promise if you fail to pass the exam, IT-Tests.com will 100% refund.

JN0-643 (Enterprise Routing and Switching, Professional (JNCIP-ENT)) Free Demo Download: http://www.it-tests.com/JN0-643.html

NO.1 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 demo   JN0-643   JN0-643

NO.2 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   JN0-643 exam   JN0-643 exam simulations   JN0-643

NO.3 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

Juniper   JN0-643 answers real questions   JN0-643 original questions   JN0-643

NO.4 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 answers real questions   JN0-643   JN0-643 braindump   JN0-643 braindump   JN0-643

NO.5 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 certification   JN0-643

NO.6 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 certification training   JN0-643 test answers   JN0-643 pdf

NO.7 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 exam   JN0-643   JN0-643 questions   JN0-643 original questions

NO.8 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 test answers   JN0-643 test   JN0-643 braindump   JN0-643 exam simulations

NO.9 What is the default LLDP timeout?
A. 60 seconds
B. 90 seconds
C. 120 seconds
D. infinite
Answer: C

Juniper test answers   JN0-643   JN0-643 certification   JN0-643 exam dumps   JN0-643 study guide   JN0-643

NO.10 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 exam simulations   JN0-643 answers real questions   JN0-643

NO.11 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

Juniper   JN0-643   JN0-643 practice test   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

Juniper   JN0-643 test answers   JN0-643   JN0-643 practice test

NO.13 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 exam simulations   JN0-643   JN0-643 pdf   JN0-643   JN0-643

NO.14 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 dumps   JN0-643 exam dumps   JN0-643 test   JN0-643 exam simulations

NO.15 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 training   JN0-643 exam prep   JN0-643

IT-Tests.com offer the latest 000-622 Questions & Answers and high-quality 1z0-822 PDF Practice Test. Our ADR-001 VCE testing engine and 000-502 study guide can help you pass the real exam. High-quality M70-301 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/JN0-643.html