Sunday, 12 July 2015

640-722 Exam Question

QUESTION NO : 28

You are about to use a hotel's guest wireless services using a wireless laptop. Which three items do you need to establish a wireless connection? (Choose three.)

A. SSID name
B. RF channel
C. RF signal
D. 802.1X/EAP credentials
E. pre-shared key
F. web page
G. WPA/WPA2 settings

Correct Answer: A,C,F

Thursday, 9 July 2015

640-722 Exam Question

 QUESTION NO : 27

The wireless network is using controller-based APs and version 7.0 MR1. The APs appear to be connected properly to the controllers. A wireless user near one of
the APs reports that they are unable to connect to the network with their pre-shared key.
Which option shows the GUI path where you can check the connection status of that client?

A. WLANs > WLAN_ID > Advanced
B. Security > Clients
C. Security > Advanced > Clients
D. Monitor > Clients
E. Wireless > 802.11b/g/n > clients

Correct Answer: D

Wednesday, 8 July 2015

Cisco is on an Acquisition Roll and it Just Bought One of its Vendors for $139 Million


Cisco announced Tuesday it is acquiring California-based Net Maintenance, Carlsbad, for $ 139 million.That sum includes cash for the company and "retention-based incentives" for executives, Debbie Dunnam, Cisco senior vice president of Success Global Customer, said in a blog.Cisco has been a customer of MaintenanceNet since 2009, says Dunnam. MaintenanceNet makes software that allows manufacturers to easily keep track of customer warranty and service agreements.

Your software does things like automatically send renewal notices to discover that customers bought items that are not covered by their service plans, and so on. It's claim to fame is that it not only works to the manufacturer of the products, like Cisco, but may be used by distributors manufacturer partners. Cisco has a gazillion of them.

MaintenanceNet be added to the overall success of the client (GCS) organization of Cisco, Cisco by utilizing MaintenanceNet. Is the founder of CEO Scott Herron said in a blog that Cisco will not formwork service for its own internal use. It will continue to support customers. MaintenanceNet clients include Panasonic, CDW, Ingram Micro. Lenovo, many others.

Net maintenance was not exactly a start. It was founded in 2004 and clicks over a decade without taking VC money. In 2014, he raised $ 12 million Kayne Partners.This is Cisco's second acquisition in as many weeks. Last week, Cisco bought another software company OpenDNS, or $ 635 million.

A couple of years ago, the outgoing CEO of Cisco, John Chambers, Cisco made waves when he said he would not buy more US companies until the country changed the tax code that allows you to use Cisco stock of cash abroad to pay for them, paying little-to-no taxes on that money. US companies are not taxed in cash abroad until they want to spend on things like home purchases or dividends, then pay the full corporate rate of 35%. Chambers has been an outspoken critic of that tax policy.

Cameras never carried out the threat, breaking that year to spend $ 2.7 billion security company Sourcefire purchase. But Cisco is still buying a lot of companies abroad for a while.That seems to have gone out the window from 2015. So far this year, Cisco has bought five companies, all software companies (one Cisco area where you really need the expertise of homegrown), especially in the US

Tuesday, 7 July 2015

640-722 Exam Question

 QUESTION NO : 26

Which two Cisco Unified Wireless Network capabilities use information that is provided by Radio Resource Management neighbor messages in version 7.0 MR1? (Choose two.)

A. aggressive load balancing
B. dynamic channel assignment
C. hybrid remote edge access point
D. inter-controller mobility (that is, mobility groups)
E. rogue AP classification

Correct Answer: B,E

Monday, 6 July 2015

Cisco Slings Simoleons at Software-defined Networking biz 6Wind


Since the trip around the world, John Chambers and milled Chuck Robbins, Cisco has fallen a further preliminary fingers in the dangerous waters of the switching bare metal, the investment in software provider 6Wind Paris.

6WIND key sacrifices 6WINDGate processing software packages was launched on the market for bare metal to life. The company checked a bag full of competitors Cisco and Alcatel-Lucent, Ericsson, Hitachi, HP, LG-Ericsson, NEC and Nokia.

Software Defined Network (SDN) and network virtualization function (NFV) first shipped product supplier in 2007. The company has also built VM-based accelerator, routing and IPSec products based on their packet processor.

The investment, part of a broader strategy to invest in the French market strategy, looks like a small change in the attitude of Cisco for the white box market. In May, the outgoing CEO John Chambers said the company already had dealt with the threat white box.

The agreement was announced during the roadshow Chuck-and-camera passes through France, with the pair to meet with President Francois Hollande to concretize in the boot sector of the country, the details of a $ 100 million investment He announced in of February.

During the tour, Cisco also announced a partnership with the Internet of Things French company Actility specialists from machine to machine.

While officially bare metal is an abomination to the Cisco exerted by customers such as Verizon and AT & T significant gravitational pull into a new orbit. Cisco has been marked in the transition SDN Verizon and the strategy of "Domain 2.0" AT & T virtualize 75 percent of their network architecture in 2020.

Thursday, 2 July 2015

640-722 Exam Question

QUESTION NO : 25

 Which two statements best describe the LAG configuration between a Cisco WLC and a Cisco Catalyst switch? (Choose two.)

A. The Catalyst switch should be configured for PAgP.
B. The Catalyst switch should be configured only for Layer 2 load balancing.
C. The Catalyst switch should be configured for "on" mode.
D. The Cisco WLC relies on the connected switch to perform the load-balance of traffic.
E. The Cisco WLC aggregates multiple management interfaces into a single virtual interface.

Correct Answer: C,D

Wednesday, 1 July 2015

640-722 Exam Question

QUESTION NO : 24

Which two statements about the requirements to configure inter-controller roaming are true?
(Choose two.)

A. The same mobility domain names are configured across controllers.
B. The same RF group names are configured across controllers.
C. The same controller hardware version is configured across controllers.
D. The same AP manager interface is configured across controllers.
E. The same virtual interface is configured across controllers.
F. The same controller software version is configured across controllers.

Correct Answer: A,E