Cisco certification 642-889 exam training programs

The curtain of life stage may be opened at any time, the key is that you are willing to show, or choose to avoid. Most of People who can seize the opportunityin front of them are successful. So you have to seize this opportunity of IT-Tests.com. Only with it can you show your skills. IT-Tests.com Cisco 642-889 exam training materials is the most effective way to pass the certification exam. With this certification, you will achieve your dreams, and become successful.

IT-Tests.com provide different training tools and resources to prepare for the Cisco 642-889 exam. The preparation guide includes courses, practice test, test engine and part free PDF download.

As long as you need the exam, we can update the Cisco certification 642-889 exam training materials to meet your examination needs. IT-Tests's training materials contain many practice questions and answers about Cisco 642-889 and they can 100% ensure you pass Cisco 642-889 exam. With the training materials we provide, you can take a better preparation for the exam. And we will also provide you a year free update service.

Selecting IT-Tests.com can 100% help you pass the exam. According to Cisco 642-889 test subjects' changing, we will continue to update our training materials and will provide the latest exam content. IT-Tests.com can provide a free 24-hour online customer service for you . If you do not pass Cisco certification 642-889 exam, we will full refund to you.

IT-Tests.com is a professional IT certification sites, the certification success rate is 100%. This number is proved by candidates through practice. Because IT-Tests.com has a strong IT team of experts, they are committed to study exam questions and answers, and serve the vital interests of the majority of candidates. They use their own professional mind and experience to meet the needs of the candidates. According to the needs of the candidate, they consider the issue from all angles, and manufacturing applicability exam training materials. This material is Cisco 642-889 exam training materials, which including questions and answers.

Exam Code: 642-889

Exam Name: Cisco (Implementing Cisco Service Provider Next-Generation Egde Network Services)

642-889 (Implementing Cisco Service Provider Next-Generation Egde Network Services) Free Demo Download: http://www.it-tests.com/642-889.html

NO.1 Which MP-BGP address family must be configured to use VPLS autodiscovery in a Cisco IOS XR
router?
A. address-family l2vpn vpls-vpws
B. address-family vpnv4 unicast
C. address-family ipv4 mdt
D. address-family ipv4 tunnel
E. address-family vpls vfi
Answer: A

Cisco exam   642-889 pdf   642-889   642-889   642-889 certification training

NO.2 In MPLS Layer 3 VPN implementations, what is used on the PE router to isolate potential overlapping
routing information between different customers?
A. route targets
B. VRFs
C. VC IDs
D. pseudowire IDs
E. pseudowire classes
Answer: B

Cisco practice test   642-889   642-889

NO.3 What is the primary difference between 6PE and 6VPE?
A. 6VPE does not require an MPLS core.
B. 6VPE requires an IPv6-aware core.
C. 6VPE provides IPv6 VPN services.
D. 6VPE tunnels IPv6 packets inside IPv4 packets.
Answer: C

Cisco   642-889   642-889   642-889

NO.4 Which VPN technology uses the Group Domain of Interpretation as the keying protocol and IPsec for
encryption that is often deployed over a private MPLS core network?
A. DMVPN
B. GET VPN
C. SSL VPN
D. L2TPv3
Answer: B

Cisco original questions   642-889 test questions   642-889 pdf   642-889

NO.5 Which flavor of MPLS Layer 3 VPN has MPLS enabled on PE-CE links?
A. basic
B. CSC
C. inter-AS
D. AToM
E. VPLS
Answer: B

Cisco   642-889   642-889 braindump   642-889 questions   642-889 answers real questions

NO.6 Which type of VPN requires a full mesh of virtual circuits to provide optimal site-to-site connectivity?
A. MPLS Layer 3 VPNs
B. Layer 2 overlay VPNs
C. GET VPNs
D. peer-to-peer VPNs
Answer: B

Cisco   642-889   642-889 test   642-889

NO.7 Within the service provider IP/MPLS core network, what must be implemented to enable Layer 3 MPLS
VPN services?
A. IS-IS or OSPF on all the PE and P routers
B. MP-BGP between the PE routers
C. RSVP on all the PE and P routers
D. targeted LDP between the PE routers
E. LDP between the CE and PE routers
Answer: B

Cisco questions   642-889   642-889   642-889 original questions

NO.8 In MPLS Layer 3 VPN implementations, which mechanism is used to control which routes are
imported to a VRF?
A. RT
B. RD
C. VC ID
D. PW ID
E. VRF ID
Answer: A

Cisco   642-889   642-889   642-889

NO.9 Which three Layer 3 VPN technologies are based on the overlay model.? (Choose three.)
A. ATM virtual circuits
B. Frame Relay virtual circuits
C. GRE/IPsec
D. L2TPv3
E. MPLS Layer 3 VPNs
F. DMVPNs
Answer: C,D,F

Cisco   642-889 certification training   642-889 exam   642-889   642-889

NO.10 Refer to the Cisco IOS XR router output exhibit,
which method is being used to transport IPv6 traffic over the service provider network?
A. 6PE
B. 6VPE
C. native IPv6
D. native IPv4
E. dual stack
Answer: B

Cisco questions   642-889   642-889   642-889 braindump

IT-Tests.com website is fully equipped with resources and the questions of Cisco 642-889 exam, it also includes the Cisco 642-889 exam practice test. Which can help candidates prepare for the exam and pass the exam. You can download the part of the trial exam questions and answers as a try. IT-Tests.com provide true and comprehensive exam questions and answers. With our exclusive online Cisco 642-889 exam training materials, you'll easily through Cisco 642-889 exam. Our site ensure 100% pass rate.