Network bulls- A world class institute with excellent infrastructure

Network bulls is the best institute for Cisco Certification training in India. Students from more than 40 countries are doing Cisco Certification training here. The institute has excellent placement record and more than 5000 student have been placed in big IT companies like Wipro, Dell, HCL, Tech Mahindra, IOCl, RBS, CSS Corp, Airtel and many more.

In case you are looking for a reputed institute for doing Cisco Certification then Network bulls stands out from the rest. It has world class infrastructure with one of the biggest Cisco labs in Asia. Each classroom has projectors, digital pens, air conditioner and live racks.

Network bulls has a team of CCIE Certified trainers with many years of experience.  The lab instructors are also CCIE certified. Labs are open 24x7 which gives students the facility to practice at any time of the day/night. Students get the opportunity to perform the practicals on real Cisco devices.

Network bulls labs are fully equipped with latest r outers, IPS, IP phones, ISE servers, Unity Express, MCS and all the licenses and servers as per Cisco lab checklist. In addition to that each classroom has wireless internet connectivity, and wireless rack access.

Individual trainer attention is provided so that students can clear their doubts without any hesitation. Silent zone help the student to concentrate on their studies whereas discussion zone help them to improve their presentation and discussion skills. Both the silent zone and discussion zone has wireless Cisco rack so that the students have better understanding of the practical aspects of the enrolled course.

Apart from the training the institute provides interviews preparation classes where they can learn resume writing, basic HR questions and how to face a telephonic interview. The institute provides practical workbooks with problems and their solutions. After the completion of the class, the trainers give the video recording of the class so that student can better learn the concepts.

Don’t pay attention to Network bulls complaints as these are written by those competitors who want to destroy the image of Network bulls. They are jealous of the institute growing popularity. The institute has separate complaint cell where the students can submit their queries or they can consult Mr. Vikas sir, who is the director of the institute. Those writing against Network bulls, are the ones, which are not doing well and have less popularity. They want to improve their reputation by writing against institutes such as Network bulls.  

Which Broadband Modem is Better- Ethernet or USB?

Most of the broadband modems support two kinds of network connections- Ethernet and USB. Both of them serve the same purpose and can work in most of the situations. Users can reconfigure their modem with Ethernet and USB whenever required, but both the interfaces cannot be used simultaneously. So the question arises which type of interface is better

Ethernet is the most preferred option for connecting a broadband modem for various reasons.

First, Ethernet is technically more reliable than USB for networking purpose. You will experience less dropped connections or sluggish response time when using Ethernet over USB.

Next reason is Ethernet cables are able to reach a longer distance than USB cables.
Ethernet cables can run anywhere within a home whereas USB cables are restricted to approx 5m.

Ethernet does not require installation of device drivers, whereas USB require. Modern operating systems are capable of installing drivers for many broadband modems. The procedure varies for different operating system and all the system are not compatible with a given brand of modem. USB drivers can slow down the performance of older computers. Generally, a device driver is an additional installation step and can cause various problems that you don’t have to worry in Ethernet.
Ethernet supports higher performance networking than USB. Both the Ethernet and USB 2.0 interfaces have support for sufficient bandwidth for broadband modem.
Modem speed is restricted by the speed of modem’s connection to your service provider.

Notable advantage of USB interface over Ethernet is the hardware cost. IF the computer that is connected to a broadband modem does not have an Ethernet network adapter, that one should have to purchase it and then installed.
The other advantages of Ethernet that are described above outweigh this up front effort.

If you are looking to make your career in the field of networking then Networkbulls is one of the best institute. Also you can find numerous Network bulls complaints  online but institute is really good and has largest lab.

Operating systems in computer networks

Computers use operating system to build and run programs. Operating system software not only runs on laptop computers but also on network routers, cell phones and other embedded devices.

Types of operating system

The operating systems used on computers are

·     Microsoft Windows

·     Linux

·     Mac OS X

Some other types of operating system used for various types of equipment are

·     Google Android and Symbian- for cell phones

·     DEC VMS (Virtual Memory System)- for mainframe computers

·     Solaris, DG-UX, HP-UX and other types of Unix- for server computers

Network Operating system

A modern operating system has built in software to simplify networking of a computer. In Operating system software, there is an implementation of TCP/IP protocol stack and utility programs like traceroute and ping. This consists of necessary device drivers and other software to automatically enable a device Ethernet interface. Mobile devices provide the programs to enable Wi-Fi, Bluetooth and other wireless connectivity.

Early versions of Microsoft Windows don’t offer any computer networking support. Microsoft has added basic networking properties into its operating system like Windows 95 and Windows for Workgroups. Microsoft also comes with internet connection sharing feature in Windows98 Second edition.

In comparison to UNIX, which was designed with more emphasis on networking. Any consumer operating system today can be categorized as a network operating system due to the growing popularity of internet.

Embedded Operating systems

Embedded system supports no or limited configuration of its software. For e.g. embedded systems like routers typically consist of a pre-configured Web server, DHCP server and some of the utilities but do not allow the installation of new programs. Some of the examples of embedded operating system for routers include

·        Cisco IOS (Internetwork operating system)

·        Juniper Junos

·        DD-WRT

You can find embedded operating system inside the consumer gadgets like phones (iPhone OS), digital media players and PDAs. 

Computer networking is very demand-able courses these days. To be a certified computer network engineer through any institute read first reviews and comments about those institute. It will help you to choose best place to do computer networking courses. Read Network Bulls reviews and complaints which is the best networking institute in North India.