プロなIT技術専門家になりたいのですか。速くCiscoの642-889受験対策解説集認定試験「Implementing Cisco Service Provider Next-Generation Edge Network Services」を申し込みましょう。この認証がどんなに重要するかあなたもよく知っています。 弊社の642-889受験対策解説集問題集はあなたにこのチャンスを全面的に与えられます。あなたは自分の望ましいCisco 642-889受験対策解説集問題集を選らんで、学びから更なる成長を求められます。 NewValidDumpsのトレーニング資料は受験生が一番ほしい唯一なトレーニング資料です。

CCNP Service Provider 642-889 できるだけ100％の通過率を保証使用にしています。

CCNP Service Provider 642-889受験対策解説集 - Implementing Cisco Service Provider Next-Generation Edge Network Services しかし必ずしも大量の時間とエネルギーで復習しなくて、弊社が丹精にできあがった問題集を使って、試験なんて問題ではありません。 ただ、社会に入るIT卒業生たちは自分能力の不足で、642-889 日本語認定試験向けの仕事を探すのを悩んでいますか？それでは、弊社のCiscoの642-889 日本語認定練習問題を選んで実用能力を速く高め、自分を充実させます。その結果、自信になる自己は面接のときに、面接官のいろいろな質問を気軽に回答できて、順調に642-889 日本語認定向けの会社に入ります。

Ciscoの642-889受験対策解説集認定試験は競争が激しい今のIT業界中でいよいよ人気があって、受験者が増え一方で難度が低くなくて結局専門知識と情報技術能力の要求が高い試験なので、普通の人がCisco認証試験に合格するのが必要な時間とエネルギーをかからなければなりません。

Cisco 642-889受験対策解説集 - 例外がないです。

Ciscoの642-889受験対策解説集の認定試験に合格すれば、就職機会が多くなります。この試験に合格すれば君の専門知識がとても強いを証明し得ます。Ciscoの642-889受験対策解説集の認定試験は君の実力を考察するテストでございます。

これは前例のない真実かつ正確なものです。受験生のあなたが首尾よく試験に合格することを助けるように、当社のITエリートの団体はずっと探っています。

642-889 PDF DEMO:

QUESTION NO: 1
Which three functions are performed by the PE router in an MPLS Layer 3 VPN? (Choose three.)
A. translates the CE routing information into VPNv4 routes
B. exchanges routing updates with the CE router
C. exchanges VPN labels with the CE routers
D. exchanges VPNv4 routes with other PE routers over MP-BGP
E. imports and exports RTs that are received from the P routers
F. exchanges RDs with the P routers
Answer: A,B,D
Explanation:
http://www.cisco.com/en/US/docs/routers/crs/software/crs_r4.1/lxvpn/configuration/guide/vc4
1v3.html How MPLS L3VPN Works MPLS VPN functionality is enabled at the edge of an
MPLS network. The PE router performs the following tasks:
* Exchanges routing updates with the CE router
* Translates the CE routing information into VPN version 4 (VPNv4) and VPN version 6
(VPNv6) routes
* Exchanges VPNv4 and VPNv6 routes with other PE routers through the Multiprotocol
Border Gateway Protocol (MP-BGP)

QUESTION NO: 2
Answer:
Explanation:
Point-Point --- E-Line
Multipoint 負o-Multipoint ?E-Lan
Rooted multipoint --- E-Tree
Business subscribers are an important segment of many service providers' customer base.
The main business services that must be provided by the network today are:
* MPLS VPN
* Carrier Ethernet connectivity
* Managed services
Carrier Ethernet connectivity services have been defined by the Metro Ethernet Forum (MEF) to include ELine, E-LAN, and E-Tree service types, which are defined as follows:
* E-Line is based on a point-to-point Ethernet Virtual Connection. Two E-Line services are defined:
- Ethernet Private Line (EPL): A very simple and basic point-to-point service characterized by low frame delay, frame delay variation, and frame loss ratio. No service multiplexing is allowed, and other than a committed information rate (CIR) no class of service (CoS)
(Bandwidth Profiling) is allowed.
- Ethernet Virtual Private Line (EVPL): A point-to-point service wherein service multiplexing
(more than one Ethernet Virtual Connection) is allowed. The individual Ethernet Virtual
Circuits can be defined with a rich set of Bandwidth Profiles and Layer 2 Control Protocol
Processing methods as defined by the Metro Ethernet Forum.
* E-LAN is based on a multipoint-to-multipoint Ethernet Virtual Connection. Service multiplexing (more than one Ethernet Virtual Circuit at the same UNI) is permitted, as is the rich set of performance assurances defined by the MEF such as CIR with an associated
Committed Burst Size (CBS) and Excess Information Rate (EIR).
* E-Tree is a point-to-multipoint ELAN service in which the spoke "leaves" can communicate with the hub or "root" location but not with each other. Typical application for E-Tree is in franchise operations.

QUESTION NO: 3
Which two values does the PE combine to generate a VPN-IPv4 prefix? (Choose two.)
A. CE router ID
B. route distinguisher
C. NIPLS label
D. IPv4 prefix
E. route target
Answer: B,D

QUESTION NO: 4
Instructions
On PE7, which three statements are correct regarding the MPLS VPN configurations used to support the connectivity between the CE7 and CE8 sites? (Choose three.)
A. Interface GiO/0/0/0 is associated to the "default" VRF
B. The network that connects PE7to CE7 is redistributed into multiprotocol IBGP
C. The RD is 1:1
D. The multiprotocol IBGP routes learned have a BGP origin code of "i"
E. The import and export RTs are 1:1
Answer: A,D,E
Explanation:
# show ip route
show ip vrf
show ip vrf detail

QUESTION NO: 5
Refer to the configuration below Which statement about the advertisement of a VPNv4 prefix that is present in the VRF A RIB is true?
vrf definition A
rd 100:1
route-target export 65000:100
route-target import 65000:100
route-target import 65000:200
!
address-family ipv4route-target export 65000:300
route-target import 65000:300
exit-address-family
!
address-family ipv6
route-target export 65000:500
route-target import 65000:500
route-target import 65000:600
!
exit-address-family
A. The prefix is advertised with route target 65000:300
B. The prefix is advertised with route targets 65000:100 and 65000:300.
C. The prefix is advertised with route target 65000:100.
D. The prefix is advertised with route target 65000:500.
Answer: A
Explanation:

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Updated: May 27, 2022