ccna braindumps

high quality IT certification exam practice questions and answers .

Welcome To ccna braindumps

We provide all the IT certification exam,and we are a prometric and VUE test center,our exam questions and answers are all download from the test system.If you wanna get the certificate direct without taking the exam,we can help you also,you can visit www.itcerthome.com to kown more information.
If you have any questions just contact us:    MSN:certinside@hotmail.com     Email:sales@certinside.com

>> Home > Cisco > Sales Expert >642-961

Cisco Certified Network Associate : 642-961 Exam

certinside


Exam Number/Code: 642-961
Exam Name:Cisco Data Center Networking Infrastructure Solutions design
Questions and Answers: 120 Q&As
Price: $ 79.00
Update Time: 2009-12-30

  Download PDF Demo : 642-961 demo

It is well known that 642-961 exam test is the hot exam of Cisco certification. CertInside offer you all the Q&A of the 642-961 real test . It is the examination of the perfect combination and it will help you pass 642-961 exam at the first time!

　
　
Exam : Cisco 642-961
Title : Cisco Data Center
Networking Infrastructure Solutions Design


1. Which of the following attack types should be mitigated in the data center core layer?
A. port scans
B. IP spoofing
C. DDoS attacks
D. MAC address spoofing
Answer: C

2. How is FCIP traffic marked with DSCP values?
A. The Cisco MDS 9000 Series Multilayer Switch marks one DSCP value per FCIP tunnel.
B. The Cisco MDS 9000 Series Multilayer Switch marks two DSCP values per FCIP tunnel.
C. The aggregation layer Ethernet switch marks one DSCP value per FCIP tunnel.
D. The aggregation layer Ethernet switch marks two DSCP values per FCIP tunnel.
Answer: B

3. Which statement best describes the data center core layer?
A. connects to the campus aggregation layer
B. provides a resilient Layer 2 routed fabric
C. is typically merged with the campus core layer
D. load balances traffic between the core and aggregation layers
Answer: D

4. Which statement is correct about the Cisco Catalyst 4948 Switch?
A. is nonblocking
B. performs only Layer 2 switching
C. has up to 48-Gbps wire-speed performance
D. balances lower cost with lower-performance access layer switching
Answer: A

5. Refer to the exhibit. What is a feature of this spanning-tree topology?
A. VLANs are not restricted to access-switch pairs.
B. Only one aggregation-to-access uplink is active at a given time.
C. If the link between access-switch pairs is broken, the return IP path may be broken.
D. Uplink failures on access layer switches will not break connectivity between servers and service modules in the aggregation layer.
Answer: C

6. Which type of HPC application requires low latency?
A. financial analytics
B. finite element analysis
C. digital image rendering
D. seismic and geophysical modeling
Answer: B

7. A very large blade-server deployment has high throughput requirements for both data and storage networks. Which access layer option would you recommend?
A. blade server Ethernet switch with Cisco SFS 3000 Series Multifabric Switch
B. blade server InfiniBand switch with Cisco SFS 3000 Series Multifabric Switch
C. blade server Ethernet switch that is connected to Cisco Catalyst 4948 top-of-rack switch
D. blade server Ethernet switch that is connected to Cisco Catalyst 6500 Series end-of-rack switch
Answer: B

8. Which type of network in an HPC environment most requires low latency?
A. MPI
B. access
C. private
D. storage
Answer: A

9. Which statement describes an IDSM module operating in inline rather than promiscuous mode?
A. lower latency
B. higher latency
C. lower throughput
D. higher throughput
E. higher latency and lower throughput
F. lower latency and higher throughput
Answer: B

10. Refer to the exhibit. Where is Layer 2 adjacency required?
A. server-to-server only
B. access-to-server only
C. aggregation-to-access only
D. aggregation-to-access and access-to-server
Answer: B

CertInside 642-961 Exam Features

+ Quality and Value for the 642-961 Exam

CertInside Practice Exams for Cisco 642-961 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.

+ 100% Guarantee to Pass Your 642-961 Exam

If you prepare for the exam using our CertInside testing engine, we guarantee your success in the first attempt. If you do not pass the Sales Expert 642-961 exam (ProCurve Secure WAN) on your first attempt we will give you a FULL REFUND of your purchasing fee AND send you another same value product for free.

+ Cisco 642-961 Downloadable, Printable Exams (in PDF format)

Our Exam 642-961 Preparation Material provides you everything you will need to take your 642-961 Exam. The 642-961 Exam details are researched and produced by Professional Certification Experts who are constantly using industry experience to produce precise, and logical. You may get questions from different web sites or books, but logic is the key. Our Product will help you not only pass in the first try, but also save your valuable time.

+ 642-961 Downloadable, Interactive Testing engines

We are all well aware that a major problem in the IT industry is that there is a lack of quality study materials. Our Exam Preparation Material provides you everything you will need to take a certification examination. Like actual certification exams, our Practice Tests are in multiple-choice (MCQs) Our Cisco 642-961 Exam will provide you with exam questions with verified answers that reflect the actual exam. These questions and answers provide you with the experience of taking the actual test. High quality and Value for the 642-961 Exam:100% Guarantee to Pass Your Sales Expert exam and get your Sales Expert Certification.

http://www.CertInside.com The safer.easier way to get Sales Expert Certification.

Cisco News