Monday, 30 September 2019

Cisco 500-452 Questions Answers

With HQF, which minimum percentage must be assigned to class-default?

A. 0.01
B. 0.10
C. 0.25
D. 1.00

Answer: D



What is the preferred method for an IPv6 transition?

A. tunneling
B. triple stack
C. partial overlay
D. dual stack

Answer: D

Tuesday, 8 January 2019

Cisco 500-452 Questions Answers

In which way does Cisco PfRv2 active monitoring work to ensure link quality?

A. by generating synthetic data of each application type and monitoring for any link issues
B. by generating generic synthetic data and monitoring for any link issues
C. by listening to all traffic on the link for any issues
D. by listening to application-specific traffic on the link and monitoring for any link issues

Answer: A   

What is the typical DSCP code for voice?

A. AF11
B. C64
C. CS2
D. EF

Answer: D

Monday, 3 September 2018

Cisco 500-452 Question Answer

In Cisco PfRv2, what are two ways to monitor the utilization and quality of a network link? (Choose two.)

A. active
B. intrusive
C. passive
D. scripted
E. dynamic

Answer: AC


In which way does Cisco PfRv3 passive monitoring work to ensure link quality?

A. by generating synthetic data of each application type and monitoring for any link issues
B. by generating generic synthetic data and monitoring for any link issues
C. by listening to all traffic on the link for any issues
D. by listening to application-specific traffic on the link and monitoring for any application link issues

Answer: D

Thursday, 22 February 2018

Cisco 500-452 Question Answer

Cisco PfRv2 simplifies the approximate number of lines of configuration that are needed for 200 sites from about 11,000 to which number?

A. 90
B. 1000
C. 7000
D. 20,000

Answer: A


What is the purpose of a Cisco PfRv3 smart probe?

A. to add traffic to a network
B. to monitor application traffic on an over-utilized network
C. to monitor application performance on a network path without actual traffic
D. to make intelligent decisions about network traffic

Answer: C

Thursday, 21 December 2017

How VMware’s Acquisition of VeloCloud Could Impact Cisco

VeloCloud enabled VMware entry in the SD-WAN space

VMware (VMW) has announced that it has closed the acquisition of VeloCloud Networks. The acquisition agreement was announced for the first time in late November 2017. VeloCloud Networks is a specialist in SD-WAN (software-defined wide area network) whose acquisition gave VMware an entry into the SD-WAN space. The financial details of the agreement were not disclosed.

Quoting IHS Markit, Channel Partners reported that the recent purchase of VMware from VeloCloud Networks has established it as one of the two best companies in the SD-WAN space. The other is Cisco Systems (CSCO).

Sanjay Uppal, CEO of VeloCloud (CEO), shared his thoughts on how the acquisition of VeloCloud will complement VMware in its strategy to advance its network goals and NFV (network function virtualization). Uppal said: "Companies are transforming the way they design and use their infrastructure, with a shift towards a software-defined model in the cloud, which allows organizations to have a coherent global infrastructure regardless of where it is deployed, from the center of data and the cloud to the edge ".


Profile of VeloCloud

Formed in 2012, VeloCloud received an offer to purchase VMware on November 2, 2017. Prior to its acquisition, the company had raised $ 84 million in funds in several rounds. At the beginning of March 2017, it raised $ 35 million in a Series D financing in which Cisco was one of the investors.

Tuesday, 7 November 2017

Cisco 500-452 Question Answer

Which separate service performs SBC for voice on Cisco ISR and ASR routers?

A. Cisco ISR G2
B. Cloud Connector
C. Cisco UCS Manager
D. Cisco Unified Border Element

Answer: D


Which two are components of Cisco PfR? (Choose two.)

A. master controller
B. master browser
C. border router
D. edge router
E. area of service

Answer: A,C

Tuesday, 12 September 2017

Cisco 500-452 Question Answer

The lean branch office relies on the WAN to provide a majority of its application services. However, essential infrastructure services can be hosted locally. What is one example of an infrastructure service for a hospital or medical office?

A. YouTube
B. record archiving system
C. remote administration
D. electronic medical records

Answer: D


What can be used to replace static ACLs on Internet-facing interfaces?


A. dynamic ACLs
B. service provider firewalls
C. VPNs
D. zone-based firewalls

Answer: D