Cisco 642-874 : Designing Cisco Network Service Architectures

In modern society, Cisco 642-874 certificate has an important impact on your future job, your promotion and salary increase. Also it can make a great deal of difference in your career.

Here, BraindumpsQA's 642-874 exam materials will help you pass your Cisco 642-874 certification exam and get Cisco certification certificate. Our exam materials are written to the highest standards of technical accuracy. And the 642-874 exam questions and answers are edited by experienced IT experts and have a 99.9% of hit rate.

BraindumpsQA provides you with the most excellent and latest 642-874 PDF Version & Software version exam dumps. The Software version exam material is a test engine that simulates the exam in a real exam environment, which can help you test your level of knowledge about 642-874 exam.

If you have no good idea to prepare for Cisco 642-874 exam, BraindumpsQA will be your best choice. Our 642-874 exam questions and answers are the most accurate and almost contain all knowledge points. With the help of our exam materials, you don't need to attend other expensive training courses and just need to take 20-30 hours to grasp our 642-874 exam questions and answers well.

After you purchased our BraindumpsQA's 642-874 exam materials, we offer you free update for one year. We will check the updates of exam materials every day. Once the materials updated, we will automatically free send the latest version to your mailbox.

In addition, we offer you free demo. Before you decide to buy our BraindumpsQA's 642-874 exam materials, you can try our free demo and download it. If it is useful to you, you can click the button 'add to cart' to finish your order.

642-874 Online Test Engine supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser.

BraindumpsQA guarantees no help, full refund. If you fail the exam, you just need to send the scanning copy of your examination report card to us. After confirming, we will quickly give you FULL REFUND of your purchasing fees.

Easy and convenient way to buy: Just two steps to complete your purchase, we will send the 642-874 braindumps to your mailbox quickly, later you can check your email and download the attachment.

Cisco Designing Cisco Network Service Architectures Sample Questions:

1. Which three major points are important for network virtualization to separate logical networks on a shared physical infrastructure? (Choose three.)

A) VSANs
B) control plane
C) VLANs
D) management plane
E) VPNs
F) data plane

2. A network engineer must provide 40mb connections from the data center to the corporate office and two remote offices. What WAN connectivity option will outsource the routing in cooperation with the service provider?

A) Ethernet Private Line
B) MPLS VPN
C) VPLS
D) Ethernet Multipoint Service

3. Which option is a recommended firewall topology?

A) using one firewall with stateful failover enabled in routed mode
B) using two firewalls in active/active mode
C) using two firewalls with stateful failover switched mode
D) using one firewall with NAT enabled in transparent mode

4. Which two of these are correct regarding the recommended practice for distribution layer design? (Choose two.)

A) use a Layer 3 link between distribution switches without route summarization
B) use a redundant link to the core
C) use a Layer 3 link between distribution switches with route summarization
D) never use a redundant link to the core because of convergence issues
E) use a Layer 2 link between distribution switches

5. Which of the following facts must be considered when designing for IP telephony within an Enterprise Campus network?

A) IP phones have no voice and data VLAN separation, so security policies must be based on upper layer traffic characteristics.
B) Though multi-VLAN access ports are set to dot1q and carry more than two VLANs they are not trunk ports.
C) Because the IP phone is a three-port switch, IP telephony extends the network edge, impacting the Distribution layer.
D) Video and voice are alike in being bursty and bandwidth intensive, and thus impose requirements to be lossless, and have minimized delay and jitter.

Solutions: