Testking cisco 642-871
Vendor: cisco
Exam Code: 642-871
Exam Name: CCDP Designing Cisco network Service Architectures (ARCH) (CCDP )
cisco 642-871 value pack
642-871 Q & A with Explanations + 642-871 Study Guide + 642-871 Preparation Labs
When we first started offering the 642-871 exam questions and answers and exam simulator, we never dreamed we would be making
the claims that we do now in the form of our unbelievable guarantee. TestKing.com GUARANTEES that you will pass your 642-871
exam on your first attempt after using one of our 642-871 training products. That’s right, with the 100% pass rate, the exam
tools that we have created for you are so good – we can’t help but guarantee your results.
Known also as the CCDP Designing Cisco network Service Architectures (ARCH) (642-871 ), this exam plays an integral role in obtaining
your certification. All cisco certification exams are extremely detailed and cover many different technological areas. We
designed the 642-871 questions and answers for this very purpose, to prepare you for the unexpected. Beyond the testing
center, the skills you learn and the knowledge you confirm using the 642-871 practice exams and exam simulators will
translate directly into your daily work environment.
When available, take advantage of the TestKing 642-871 Real Exams and save time and money while developing your skills to
pass your ‘CCDP Designing Cisco network Service Architectures (ARCH) ‘ and grab that cisco certification. Let us help you climb that
ladder of success and pass your 642-871 now!
Downloadable, Interactive 642-871 Testing engines
Our CCDP Designing Cisco network Service Architectures (ARCH) Preparation Material provides you everything
you will need to take a CCDP
certification examination. Details are researched and produced by cisco Certification Experts
who are constantly using industry experience to produce precise, and logical.
Comprehensive questions with complete explanations about 642-871 braindumps
642-871 Actual Exams questions accompanied by exhibits
Verified Answers Researched by Industry Experts and almost 100% correct
642-871 exam questions updated on regular basis
Same type as the certification exams, 642-871 exam preparation is in multiple-choice questions (MCQs). Tested by multiple
times before publishing
Try free 642-871 Tutorial demo before you decide to buy it in Testking.com
Search Help For Free Testking 642-871 dumps
cisco 642-871 rapidshare 4shared books
cisco 642-871 pdf
cisco 642-871 vce format
cisco 642-871 oline
cisco 642-871 Torrent
QUESTION 1:
Which statements are true regarding ATM-Ethernet PW Interworking? Select two.
A. IP Interworking is supported.
B. Ethernet Interworking is supported.
C. LLC Interworking is supported.
D. ATM-Ethernet Interworking is not possible.
Answer: A, B
Explanation:
See Table 1 at:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1838/products_feature_guide09186a008029b264.html
QUESTION 2:
To eliminate the need for adjacent routers on broadcast networks to form n(n-1)/2 adjacencies, IS-IS
defines a pseudonode or Designated intermediate System, DIS. All router on the broadcast medium form
an adjacency with the DIS. The Backup DIS is called:
A. Redundant DIS
B. BDR
C. There is no concept of a backup DIS in IS-IS
D. Designated Redundant System
Answer: C
Explanation:
1) http://www.cisco.com/warp/public/97/DIS-LSP-1.html
“On broadcast multi-access networks, a single router is elected as the DIS. There is no backup DIS elected. The
DIS is the router that creates the pseudonode and acts on behalf of the pseudonode.”
2) http://www.cisco.com/warp/public/97/is-is-ip-config.html
“Notice that the DIS is elected for both levels, and that no backup DIS exists, as with Open Shortest Path First
(OSPF), which has a backup Designated Router (DR).”
3) http://www.ciscopress.com/articles/article.asp?p=31319&rl=1
“No backup DIS exists in IS-IS, in contrast to the backup DR for OSPF. If a DIS dies, a new election takes
place”
QUESTION 3:
What ISDN timer is started after Q.931 SETUP msg is sent?
A. T301
B. T303
C. T302
D. T310
E. T305
Answer: D
Explanation:
If the Call Setup message is not acknowledged before the T303 timer expires, the CPE
sends a second Call Setup message and restart T303. If T303 expires a second time, the
call is cleared and disconnected.
Incorrect Answers:
T301 timer is for “Call Proceeding” not SETUP.
QUESTION 4:
Which statements are true regarding Interworking? Select two.
A. Interworking is only supported in AToM.
B. Interworking is supported in AToM and L2TPv3.
C. Ethernet Interworking is only supported if one AC is Ethernet or VLAN.
D. FR-PPP is not supported.
Answer: B, C
Explanation:
Table1 L2VPN Interworking Supported Features
Feature MPLS or L2TPv3 Support IP or Ethernet Support
Frame Relay to Ethernet/VLAN MPLS
L2TPv3
IP
Ethernet
Frame Relay to PPP MPLS
L2TPv3
IP
Frame Relay to ATM AAL5 MPLS IP
Ethernet/VLAN to ATM AAL5 MPLS IP
Ethernet
Ethernet to VLAN MPLS
L2TPv3
IP
Ethernet
http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1838/products_feature_guide09186a008029b264.
html#wp107
Item “C” just means that to support Ethernet one end or the other of the Attachment Circuit has to
be Ethernet. Note that in the third column where “Ethernet” appears, one or the other (or both) in
column 1 is “Ethernet” (or VLAN).
Look for any Transport over MPLS for information on configuring AToM.
For configuring L2VPN Interworking, see L2VPN Interworking.
QUESTION 5:
Observering the output below from the CK router, select what path EoMPLS will take before exiting a
router:
CK#show mpls 12transport vc 100 detail
Local interface: Fa0/0.1 up, line protocol up, Eth VLAN 100 up
Destination address: 172.0.0.3, VC ID: 100, VC status: up
Preferred path: Tunnel1, active
Default path: disabled
Tunnel label: 3, next hop point2point
Output interface: Tu1, imposed label stack {27 20}
Create time: 00:07:11, last status change time: 00:07:11
Signaling protocol: LDP 16, remote 20
MPLS VC labels: local 16, remote 20
Group ID: local 0, remote 0
MTU: local 1500, remote 1500
Remote interface description:
Sequencing: receive disabled, send disabled
A. 172.0.0.3
B. FastEthernet 0/0
C. FastEthernet 0/0.1
D. Tunnel1
E. This is an invalid output
Answer: D
Testking 642-871
Questions and Answers : 223 Q&As
Updated: 2008-11-25
Price: $125.99
More info: Testking 642-871
More info: Pass4sure 642-871
| Free IT certification braindumps |
|
Type |
Exam Bible | New Questions & Answers |
Latest Updated |
Download link |
 |
All PassGuide 's Exam Pack |
397 |
5 days ago | Available |
Offer Latet PassGuide Certification Dumps
- Download Free Testking cisco 642-691
- Download Free Testking cisco 642-891
- Download Free Cisco TestKing 642-812 v7 by (AT).vce
- Download Free Testking cisco 646-222
- Download Free Testking cisco 642-812
- Download Free Testking cisco 642-873
- Download Free free testking cisco ccip 642-611 exam vce
- Download Free Testking cisco 640-811
- Download Free CCDP and Training Intro
- Download Free CCNA Lab 1 Change Router Name and Password
- Download Free Testking cisco 351-050
- Download Free Five Q&As Of CCNA 640-460 Exam
- Download Free pass4sure ccip 642-691 v2.29
- Download Free MPLS Configuration on Cisco IOS Software
- Download Free Testking cisco 640-822
