Showing Results for 'Technical Articles' Category

All you need to know about Cisco Nexus 3000 Series Switches #NB Tech A14
All you need to know about Cisco Nexus 3000 Series Switches #NB Tech A14

Cisco keeps on launching switches of different series with the unique features and benefits. Cisco 3000 Series switches are one among them. The Cisco 3000 series provides Top-of-rack, flexible as well as layer2 and layer 3 Switching.  It enhances the visibility of the network, improves monitoring as well as simplifies the management. Cisco 3000 series switches are considered ideal for high-frequency trading, high-performance computing, general purpose deployments, cloud networks and massive...

By Network Bulls
Dec 5, 2016
Technical...
Discover the details about Cisco Nexus 2000 Series Fabric Extender #NB Tech A13
Discover the details about Cisco Nexus 2000 Series Fabric Extender #NB Tech A13

Cisco Nexus 2000 series fabric extenders are a new transformation to data centers design. These extenders have simplified the operations as well as access architecture of the data center. Cisco has designed the 2000 series extenders for providing connectivity for blade servers and racks. Cisco Nexus 2000 series fabric extenders work as a remote line card or module which needs to be connected to a parent switch. A distributed modular system is formed with fabric extender and parent switch which e...

By Network Bulls
Nov 21, 2016
Technical...
Everything you need to know about Cisco Nexus 1000V switches for VMware and vSphere #NB Tech A12
Everything you need to know about Cisco Nexus 1000V switches for VMware and vSphere #NB Tech A12

Cisco Nexus 1000V series switches have brought a new revolution in virtual switching. Cisco Nexus 1000V switches for VMware and vSphere are exactly virtual machines which give access to intelligent software – Switches. Cisco has especially designed Cisco Nexus 1000V series switches for accelerating the server virtualization as well as multi-tenant cloud deployment in operationally transparent and secure manner. Cisco Nexus 1000V Series switches allow extending network edge to the virtual m...

By Network Bulls
Oct 25, 2016
Technical...
Enhanced Interior Gateway Routing Protocol (EIGRP) - A Detailed Overview
Enhanced Interior Gateway Routing Protocol (EIGRP) - A Detailed Overview

One of the fastest routing protocols in the world which come under the umbrella of IGP   interior gateway protocol. These are the protocols which are designed to work under same AS number, as is the group of a router which is managed by a single organization. After  reading this blog, you will have the basic idea about the EIGRP. The EIGRP replaced the interior gateway routing protocol in 1993 mainly due to changing structure of the IPV4 and introduction of classless IPV4 addr...

By Network Bulls
Feb 1, 2016
Technical...
Everything you need to know about CCIE Data Center V2 Lab Exam
Everything you need to know about CCIE Data Center V2 Lab Exam

CCIE Data Center ?Written and Lab Exam Content Updates Cisco has announced the changes in CCIE Data Center Written and Lab exams. The CCIE Data Center exam Version has been changed from version 1.0 to version 2.0. Cisco’s aim is to certify candidate’s knowledge and capabilities based on the latest skills and technologies required of expert-level data center professionals. CCIE Data Center v2.0 exam blueprint contains six domains. Domain Level comparison between CCIE Data Center...

By Network Bulls
Dec 28, 2015
Technical...
HOT STANDBY ROUTING PROTOCOL (HSRP) - A Deep Dive
HOT STANDBY ROUTING PROTOCOL (HSRP) - A Deep Dive

Introduction: Hot Standby Routing Protocol (HSRP) is a Cisco proprietary redundancy protocol. It was developed by Cisco and specified in IETF. This protocol protects against the failure of the first hop router when the source host cannot learn the IP address of the first hop router dynamically. Concepts: HSRP ensures that only a single router called the active router is forwarding packets on behalf of the virtual router. A standby router is a backup to be ready to become the a...

By Network Bulls
Dec 21, 2015
Technical...
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Changes in CCIE written exams - Addition of New Section "Evolving Technologies"
Changes in CCIE written exams - Addition of New Section "Evolving Technologies"

Cisco has announced some changes in CCIE written exams contents. A new section named “Evolving Technologies” has been added to all kind of CCIE written tracks. These changes will be applicable from 25th July 2016 onwards. These sections will account for 10 percent of the total scoring and existing topics will account for the rest 90 percent of the scoring. Candidates who are willing to appear for CCIE written exams before 25th July 2016 should continue to prepare according to the ...

By Network Bulls
Dec 17, 2015
Technical...
How to use Cisco Router as DHCP Server?
How to use Cisco Router as DHCP Server?

About Dynamic Host Configuration Protocol (DHCP) and how to use Cisco Router as DHCP Server An upgrade of BOOTSTRAP PROTOCOL created by IETF (Internet Engineering Task Force). It is a client-server protocol whose main objective is to assign IP-Address to the client asking for it, however DHCP also provides some more information than just IP-address. It reduces need of administrator to give IP-Address to all the devices statically and human errors can also be reduced with DHCP in a large ...

By Network Bulls
Dec 16, 2015
Technical...
Interview Preparation Tips | How to clear interview #NB Tech A06
Interview Preparation Tips | How to clear interview #NB Tech A06

Life saving Tips while going for an Interview! With these tips we intend to highlight few points which must be kept in mind while going for an interview. People don’t put in many efforts to know about things or points essential before sitting for an interview, as a result of which they do not clear the interview. This article lays emphasis on certain do’s and don’ts to be followed or kept in mind before taking the actual interview.  Tip 1: Research, Rehearse and Rela...

By Mohit Bhalla
Oct 10, 2014
Technical...
Certified Ethical Hacking Training | CEH V8 Course Training | CEH V8 Certification #NB Tech A05
Certified Ethical Hacking Training | CEH V8 Course Training | CEH V8 Certification #NB Tech A05

Who is a hacker? How is he an ethical one? A hacker is a person who breaks or breaches into one’s system posing few or more threats to the organization or an individual. The role of a hacker in a company is usually categorized by safeguarding organization’s information by performing certain security checks for identifying potential threats that may pose vulnerabilities to organization’s data and secrecy. Now talking about how a hacker can be considered ethical? Referring a h...

By Mohit Bhalla
Oct 9, 2014
Technical...
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