IT & Electronic Professionals - Saudi Arabia

A Leading IT company looking for IT & Electronic Professionals

Positions

      ·         ASP .net, HRML programming Professional developer experience on Reporting & 

                Data Base programming SQL & RDBMS “CIW Certified Internet Webmaster”

·         Projects Manager with PMP, ITIL & MS projects solid experience

·         Share Point, Developer / Administrator

·         JAVA Application Programmer

·         Sun Solaris Administrator specialist prefer on SUN M5000 

·         Oracle Developers/ Programmer  (OCP/E-business experience)

·         Oracle certified DBA exp in e-business, App server, Oracle Designer

·         Oracle ERP specialist / consultant on e-business & Oracle Application

·         System Architect / Analyst 

·         Data Security Eng. With CISSP or CCIE or JNCIS & Exp on Alcatel

·         System Eng. / Admin MCSE, MCITP (Active Directory& Exchange)

·         N/W& Senior NW Eng. CCNA, CCNP prefer with Alcatel experience

·         Instructor for Oracle DB  or on Unix system

·         HP Storage Eng. Exp on EVA SAN storage, Data Protector

·         PC exp on MS Win & Office & Printers & N/W UTP&Fiber Technicians

·         IT applications Quality Assurance / Auditors

·         ISO certified 27001with Risk Assessment & Incident management  

·         Electronic Eng, BMS (Building Management System) Experience

·         Electronic Eng. / Tech on RFID (Radio Frequency Identification syst.

Qualifications Required:

·         More than 3 years experience in the same field.

·         BSC of Computer or Engineering for all Jobs

·         Certification in the same field is a must.

We are offering good benefits (Basic salary, Housing transportation, Medical Insurance, paid vacation & services reward, yearly tickets).

Please if only experience match the below qualifications. Mention the job name and number on the head of your resume and inside & on the mail subject i.e (CV for the Post of your Designation) 4send your resume to info@tayyebenterprises.com.pk

Contact Mr. Zeeshan Liaquat Hussain

What is 5G Technology

5G Technology stands for 5th Generation Mobile technology. 5G mobile technology has changed the means to use cell phones within very high bandwidth. User never experienced ever before such a high value technology. Nowadays mobile users have much awareness of the cell phone (mobile) technology. The 5G technologies include all type of advanced features which makes 5G mobile technology most powerful and in huge demand in near future. The gigantic array of innovative technology being built into new cell phones is stunning. 5G technology which is on hand held phone offering more power and features than at least 1000 lunar modules. A user can also hook their 5G technology cell phone with their Laptop to get broadband internet access. 5G technology including camera, MP3 recording, video player, large phone memory, dialing speed, audio player and much more you never imagine. For children rocking fun Bluetooth technology and Piconets has become in market. 5G technology going to be a new mobile revolution in mobile market. Through 5G technology now you can use worldwide cellular phones and this technology also strike the china mobile market and a user being proficient to get access to Germany phone as a local phone. With the coming out of cell phone alike to PDA now your whole office in your finger tips or in your phone. 5G technology has extraordinary data capabilities and has ability to tie together unrestricted call volumes and infinite data broadcast within latest mobile operating system. 5G Technology has a bright future because it can handle best technologies and offer priceless handset to their customers. May be in coming days 5G technology takes over the world market. 5G Technologies have an extraordinary capability to support Software and Consultancy. The Router and switch technology used in 5G network providing high connectivity. The 5G technology distributes internet access to nodes within the building and can be deployed with union of wired or wireless network connections. The current trend of 5G technology has a glowing future.5G technology going to be a new mobile revolution in mobile market. Through 5G technology now you can use worldwide cellular phones and this technology also strike the china mobile market and a user being proficient to get access to Germany phone as a local phone. With the coming out of cell phone alike to PDA now your whole office in your finger tips or in your phone. 5G technology has extraordinary data capabilities and has ability to tie together unrestricted call volumes and infinite data broadcast within latest mobile operating system. 5G technology has a bright future because it can handle best technologies and offer priceless handset to their customers. May be in coming days 5G technology takes over the world market. 5G Technologies have an extraordinary capability to support Software and Consultancy. The Router and switch technology used in 5G network providing high connectivity. The 5G technology distributes internet access to nodes within the building and can be deployed with union of wired or wireless network connections. The current trend of 5G technology has a glowing future.  What 5G Technology offers 5G technology going to be a new mobile revolution in mobile market. Through 5G technology now you can use worldwide cellular phones and this technology also strike the china mobile market and a user being proficient to get access to Germany phone as a local phone. With the coming out of cell phone alike to PDA now your whole office in your finger tips or in your phone. 5G technology has extraordinary data capabilities and has ability to tie together unrestricted call volumes and infinite data broadcast within latest mobile operating system. 5G Technology has a bright future because it can handle best technologies and offer priceless handset to their customers. May be in coming days 5G technology takes over the world market. 5G Technologies have an extraordinary capability to support Software and Consultancy. The Router and switch technology used in 5G network providing high connectivity. The 5G technology distributes internet access to nodes within the building and can be deployed with union of wired or wireless network connections. The current trend of 5G technology has a glowing future.

HEC Indigenous Scholarship 2011-date extended

The Higher Education Commission (HEC) has extended the deadline for submission of online application form for batch-7 of “Indigenous 5000 PhD Fellowship Programme” till April 30, 2011.

Computer Network – Basics

An internet work is a collection of individual networks, connected by intermediate networking devices, that functions as a single large network. The networking devices are the vital tools for communication.  Whenever you have a set of computers or networking devices to be connected, you make the connections, depending on the physical layout and your requirements Depending on the physical layout or topology of the network, there are three types of networks.
LAN
LAN stands for Local Area Network. These networks evolved around the PC revolution. LANs enabled multiple users in a relatively small geographical area to exchange files and messages, as well as access shared resources such as file servers.
WAN
WAN stands for Wide Area Network. The interconnection of various LAN’s through telephone network, which unites geographically distributed users is achieved through WAN. In short when we log on to the internet, we become a part of a WAN.
MAN
MAN stands for Metropolitan Area Network. It is usually the interconnection between various LAN’s in a particular geographical area like a metropolitan city like Bombay. Hence the name.
Internetworking evolved as a solution to three key problems: isolated LANs, duplication of resources, and a lack of network management. Isolated LANS made electronic communication between different offices or departments impossible. Duplication of resources meant that the same hardware and software had to be supplied to each office or department, as did a separate support staff. This lack of network management meant that no centralized method of managing and troubleshooting networks existed.
Open Systems Interconnection Model
The OSI model is the basic model describing the data movement through a network. The Open Systems Interconnection (OSI) reference model describes how information from a software application in one computer moves through a network medium to a software application in another computer. The OSI reference model is a conceptual model composed of seven layers, each specifying particular network functions. The OSI model divides the tasks involved with moving information between networked computers into seven smaller, more manageable task groups. A task or group of tasks is then assigned to each of the seven OSI layers.
The following list details the seven layers of the Open System Interconnection (OSI) reference model:

• Layer 7—Application layer (A)
• Layer 6—Presentation layer (P)
• Layer 5—Session layer (S)
• Layer 4—Transport layer (T)
• Layer 3—Network layer (N)
• Layer 2—Data Link layer (D)
• Layer 1—Physical layer (P)

Tip To Remember
People Do Need To Send Packets Away.
The first letter of each word is related to the alphabet associated with the name of the OSI layer. P of People stands for Physical Layer of the OSI model and so on.
Protocol
The OSI model provides a conceptual framework for communication between computers, but the model itself is not a method of communication. Actual communication is made possible by using communication protocols. In the context of data networking, a protocol is a formal set of rules and conventions that governs how computers exchange information over a network medium. A protocol implements the functions of one or more of the OSI layers. A wide variety of communication protocols exist, but all tend to fall into one of the following groups: LAN protocols, WAN protocols, network protocols, and routing protocols. LAN protocols operate at the network and data link layers of the OSI model and define communication over the various LAN media. WAN protocols operate at the lowest three layers of the OSI model and define communication over the various wide-area media. Routing protocols are network-layer protocols that are responsible for path determination and traffic switching. Finally, network protocols are the various upper-layer protocols that exist in a given protocol suite.
This being the beginning session, I haven’t dwelled into the details. Lets start small and end big! So till then get these fundamentals ingrained in your mind.

Free CCNA Study Guides

CCNA Overview
Free CCNA practice tests
Free router simulators

Getting your CCNA certification needn't cost a fortune. The links below will take you to free CCNA study guides and other self-study resources. Some of them you may have to register for first, but in all cases the registration only takes a couple of minutes and is completely free. Remember also to check out our sections on free CCNA practice tests and other CCNA general information.

And don't forget that you can also get a completely free subscription to many different computer magazines, including Network Magazine (and many other types of mags) here.


cisco.com Cisco's Prep Center - lots of helpful CCNA study material
vtc.com CCNA video tutorials, many free
tcpmag.com 640-801 Exam review
ib.usac.edu.gt 640-801 Cram sheet
folk.ntnu.no - CCNA exam guide, pdf
fog.ccsf.edu - lots of links to CCNA related topics
palaestratraining.com Long video tutorial on Frame Relay and on OSPF
bookpool.com IP subnetting, CCNA book sample chapter
kp-lab.com Cram sheet for the 640-801
chinatag.com - 640-801 lab study guide
techtarget.com 6 sample chapters from various CCNA study books
netasr.info - CCNA study guide, pdf
media.wiley.com - Internetworking, sample chapter for CCNA 640-801
go4mcse.com CCNA study guide
techfest.com Tutorials on IP addressing, routers, TCP/IP etc
certmag.com Dissecting the CCNA exam 640-607
mcmcse.com Free CCNA study guides. Enter site, click on overhead menu
fantek.org Bruce's unofficial CCNA study cram sheet
unixhub.com CCNA cheat sheet
go4mcse.com CCNA Study Guide
examnotes.net Requires free registration first
rad.com Some tutorials prepared by students
nikmakris.com Nik Makris' Cisco CCNA revision notes
netcert.tripod.com - dated CCNA info, but still relevent in parts
go4mcse.com Ramesh's CCNA braindump
go4mcse.com another CCNA study guide
gdd.net Need to log in first (free), but some good quality info
itgameroom.com Play games and learn about Cisco stuff
telekomunikacije.etf.bg.ac.yu PDF file on IP addressing
cbtnuggets.com Free videos, but needs latest WMP
certifyexpress.com Free CCNA pdf
geocities.com/ellis_craig - CCNA study notes
certcities.com Certcities CCNA study guide part 1
certcities.com CCNA Part 2
celticrover.com Very good resource site
routergod.com/ Some good tutorials from, er, celebrities.
og.ccsf.edu might be some useful stuff here
ipprimer.com Daryl's TCP/IP primer
millbury.k12.ma.us General networking study guide
groupstudy.com Cisco certification study group with study guides
networkingexamacademy.com CCNA ICND1 study guide
 

Top 10 Networking Jobs:

1:   Mid-Level Cisco Network Engine
2:   Sr Network Engineer
3:   Sr Network Administrator
4:   IT Support -Networking & Copi
5:   Network Engg./administrater, s
6:   Part Time Internet Social Netw
7:   network marketing
8:   IT Director/Network Administra
9:   IT Director/Network Administra 
10: IT Network Consultant

Juniper Certifications

Our JNO-532 practice exams

por anthony1987

viernes, 15 de abril del 2011 a las 10:00

guardado en Jno-532

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Test4exam JN0-360 imparts

por anthony1987

viernes, 15 de abril del 2011 a las 10:00

guardado en Jn0-360

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The JN0-343 study guide

por anthony1987

viernes, 15 de abril del 2011 a las 09:59

guardado en Jn0-343

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  Juniper Networks JN0-332 Test4exam questions

  por anthony1987

  viernes, 15 de abril del 2011 a las 09:57

  guardado en Jn0-332

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  por anthony1987

  viernes, 15 de abril del 2011 a las 09:56

  guardado en Jn0-321

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  HP0-J33 Practice exam

  por anthony1987

  sábado, 22 de enero del 2011 a las 07:53

  guardado en Hp0-j33

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  por anthony1987

  sábado, 22 de enero del 2011 a las 07:42

  guardado en Hp0-p21

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  HP0-P20 Exam

  por anthony1987

  sábado, 22 de enero del 2011 a las 07:29

  guardado en Hp0-p20

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Site Updates

New Article Mar. 19, 2011 We have published a new article that explains what to do once you have landed your first I.T. job; the moves and training you should plan for; the positions and jobs titles that should be on your list of accomplishments. From Help Desk to Network Admin

Major Practice Test Engine Upgrade Mar. 17, 2011 We have made a couple of big changes to our free practice test software on this site. In addition to the recently announced new clock feature, we have added the following features. 1) Answer options are now randomized. Many of our visitors have requested this feature to prevent one from simply memorizing the order of the correct answer. 2) The scoring section has been moved to the top of the page. It used to be at the bottom and you would have to scroll all the way down the page to see your results. 3) For practice tests that have exam objectives configured, your score is now broken down by objective to help you see which areas need work. If you have any questions or would like to suggest additional improvments to our test engine, let us know.

New 70-680 Exam Details Page Mar. 06, 2011 We have added a new 70-680 exam details page that lists resources for this exam. We will be adding more resources of our own shortly. 70-680 Exam Details Page

2011 Hiring Trends Mar. 02, 2011 We have posted a new article that discusses hiring trends for 2011 that includes discussion regarding the certifications and skills employers are looking for in our current economic situation. 11 Hiring Trends for 2011

Practice Test Software Improvements Feb. 23, 2011 We have fixed a bug and added a new feature to our free testing section of the site. Previously, if the time expired during your practice test, you would be taken to the answer page and all questions would be marked wrong. Now, the exam will grade correctly. We have added a new timer that follows you down the page as you scroll so you can always see how much time you have left. There is still more coming!

Certification News

Microsoft Second Shot Jan. 21, 2011 Microsoft has made their Second Shot program available again until June 30th, 2011. This program allows you to retake an exam for free if you fail. To can sign up Full Story | More News

Microsoft Exams Retiring Jan. 21, 2011 Microsoft has announced a long list of certification exams that will be retiring soon. The first batch will occur on March 31st and will included the Exchange Server... Full Story | More News

MCM: SQL Server 2008 Changes Nov. 16, 2010 Microsoft has drastically lowered the price of their Microsoft Certified Master: Microsoft SQL Server 2008 certification which previously ran over $18,000. In additi... Full Story | More News

Red Hat Certification Changes Nov. 16, 2010 Red Hat has announced a new entry-level certification - Red Hat Certified System Administrator (RHCSA) which will replace Red Hat Certified Technician (RHCT) with th... Full Story | More News

Cisco Redesigns its Voice and Security Certifications	Oct. 25, 2010
Cisco Redesigns its Voice and Security Certifications to Align with Evolving Job Roles and Business Requirements Cisco is pleased to announce major ... Full Story | More News

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About This Site

This Site is to support the students who want to get knowledge in the field of Network and other It fields. Our site has materials for Microsoft, CompTIA, Cisco, LPI, CIW, and other I.T. certifications.