Network technologies and trends:

Cisco


July 31, 2015  12:28 PM

Palo Alto Networks Certification tracks

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, VMware

Palo Alto Networks offers few Certifications tracks  which are quite interesting and challenging to pass. Their advance certificate Palo Alto Networks Certified Network Security Engineer (PCNSE) is very challenging certification exam to pass, especially for those who don't have exposure to Palo...

July 31, 2015  12:16 PM

Palo Alto Certification Tracks are yet to make an impact

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, Networking, VMware

Palo Alto Networks is continuing to make their strong presence in the Security Domain especially into Next Generation Firewalls domain. Gartner in its Magic Quadrant rates them as leaders. However Palo Alto certifications are not as popular as Cisco, Juniper or VMware Certifications. Still I...


July 29, 2015  5:08 AM

CCIE Community Technical Webinars are great

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Cisco

Cisco conducts certain Technical Webinars only for CCIE community, which proves to be the great source of knowledge and information. I had the privilege to attend couple of Technical Webinars, both of them were quite good.

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July 23, 2015  4:41 AM

Cisco Cloud Fundamentals 101 – “On-demand self service”

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCNA, Cisco, cloud, Network, nist, Server, Software, Storage

When we look at the Blue Print of the Cisco Cloud Fundamentals (CLDFND) exam (210-451), it quite clear that Cisco is looking at NIST definition of cloud. “Cloud computing is a model for enabling ubiquitous,...


July 11, 2015  9:30 PM

Cisco is offering Gigabit Wi-Fi

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
AP, Cisco, gigabit, Wi-Fi, Wireless

With the introduction of Aironet 1850 Series access points Cisco is...


July 2, 2015  9:28 AM

CCIE rescheduling policy is changed

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Cisco, Cisco certifications

Cisco changes their CCIE retake policy, the new email I received from Cisco Learning states “For a limited time, we will waive the current lab retake policy so that all lab candidates will be able to retest for their lab exam with...


May 25, 2015  4:43 AM

What is Cisco IOS Software Checker?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
ASA, Cisco, Cisco Nexus, firewall, IOS, Nexus, Security, Switches

We are all leaving in the age, where Network Security is given upmost importance; almost every major Organization does have a good Security team who are even responsible for looking at the vulnerabilities reported in their Network Security products. Cisco does have a great tool called

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May 21, 2015  6:28 PM

Beware of Trojanized version of PuTTY

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Blog, Cisco, Filezilla, FTP, Networking, PuTTY, Website

It all started in late 2013 and early2014, a compromised FTP client dubbed “StealZilla,” based off the open source FileZilla FTP client was discovered. Now in 2015 new attack is discovered based on the same techniques and the actors as StealZilla” to alter the source code of the widely used...


May 20, 2015  8:33 AM

What is Cisco Switch Selector?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, Collaboration, firewall

When it comes to selecting a Cisco Switch either a new Switch or need an upgrade an existing Cisco Switch one needs to consider many things be it the feature set, type of modules needed, wither it need be a stackable or modular switch.One has to go through many parameters, which may some times...


May 4, 2015  6:00 PM

Chuck Robbins named as a new CEO of Cisco

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CEO, Cisco, Networks, Routing, Switching, Wireless

John Chambers have been driving Cisco for almost two decades and he was quite successful in leading Cisco for such a long time. Since his accession to the seat of CEO, he ensured Cisco is the leader in the routing and switching domain and various other networking technologies like collaboration and...


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