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Network Administration Tips
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Network Administration, system administrator, network technologies, network technology, network, networking
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Communications and Networking
Functional Area : Infrastructure |
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About "Network Administration Tips" topic:
Share Network Administration Tips, how to secure your computer network, basic troubleshooting guide, it management tools, security measures and basic network troubleshooting tips. Discuss the basic network technologies such as TCP/IP, Ethernet, cabling system, basic network hardware, software, directory services and some basic network troubleshooting techniques.
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on topic: "Network Administration Tips"
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The OSI model: Memorize it. It's almost a cliché, but understanding it is critical. TCP/IP concepts: Learn to think in binary and get a firm grasp on bitmasks, subnetting, gateways (like the 'default gateway') and how addresses are constructed (the network portion, the host portion, etc). Stacks: Read about how the network stack is implemented on hosts. Get a good feel for what each component (the NIC, firmware, device drivers, the OS, etc) is responsible for. Once you understand this, troubleshooting is easy. Layer 2: Learn how switches operate and how they're different from hubs and routers. Understand bridging, and get a general idea of what Spanning Tree Protocol does. Learn the differe...
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Rajmohan
| Commented
| 2 years ago
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buddy just follow OSI and it will lead thriugh the path,All problems will be solved as u go up the ladder of OSI.And make sure u have basic network tools too:)
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Vijay
| Commented
| 2 years ago
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Hi, This is very useful for me as a new Network Admin, however my project work is to build some thing like Education+Research network of India. Could you please suggest me any site for help or forum which is useful in building Enterprise level...
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ravindra shrivastava
| Commented
| 3 years ago
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Following are the basic tips for administering a computer network. 1. If you are preparing a new system, make sure that you are using the best installation source such as an installation CD. After installing the operating system, also install...
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The need to secure access to enterprise applications is an ongoing battle for IT managers – and it is only getting worse in the wake of new security demands. But its time now to get access to some new set of security management softwares that will definitely help the woes of the IT managers. WHAT'S NEW?? The SecureCRT 6.0 and SecureFX 6.0. softwares from VanDyke Software is here to address the woes of remote acceess security management. 'At VanDyke Software, we think not only about the top performance of our solutions for remote data access security management, but how efficiency in our solutions can make life a lot easier for IT and network administrators,' said Jeff P. Van Dyke, preside...
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Anurag Mitra
| Commented
| 5 years ago
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Hi All..please comment if someone from the community has deployed this software and used the same....
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Insight: "Remote access security management software is a time saver for network administrators" deleted from your view.
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Sairam. M
| Answered
| 1 year ago
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ENTER COMMAND ONE BY ONE ON CLIENT MACHINE AND CHECK WHETHER IT IS PINGING OR NOT. PING IS IMPORTANT FOR US, IF POSSIBLE CHECK FIREWALL CONFIGURATIONS.
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Sairam. M
| Answered
| 1 year ago
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MR.ABHISHEK YOUR QUESTION IS ABSOLUTELY RIGHT. EDIT OPTION HELPS YOU ENTER DOMAIN NAME SYSTEM''s ADDRESS, (1) RUN - IPCONFIG /RELEASE (2) RUN - IPCONFIG /RENEW (3) RUN - IPCONFIG /ALL
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Abhishek Tiwari
| Answered
| 3 years ago
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Dear can you please explain the problem ? I can help you but first please provide me the complete scenerio of your network.
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Answer: "Why my DHCP server assigning wrong DNS server IP to the clients.?" deleted from your view.
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Hi, If company took ITSupport from ThirdParty company then what is the security vulnerabilities in networks in intranet as well as extranet?
Answer: "What is major security vulnerabilities in Intranet and extranet?" deleted from your view.
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WHAT IS NET
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WHAT IS NETWORKING
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Sharad Gupta
| Argues in support of
"WHAT IS NET"
| 2 years ago
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what is this Manish, i didn't get what type of debate you want to post, i think you are new in toostep. so firstly saw some previous discussion then post debate with appropriate meaning.
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Debate: "NETWORKING" deleted from your view.
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Debate: "networking, ccna, mcse" deleted from your view.
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Debate: "computer networking Tips" deleted from your view.
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hi sir
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This is karthik from coimbatore can i get job in ROOTS in SAP domain
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MCSA
| Added idea
"hi sir"
| 8 months ago
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hello sir
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MCSA
| Added idea
"This is karthik from coimbatore can i get job in ROOTS in SAP domain"
| 8 months ago
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Dear Sir, Sorry for inconvenience this is karthik from coimbatore i finished my MCA 2010 passed out can you able to provide me a chance get into SAP Domain please i was born in poor back ground there no one helping me. my life getting hook in to...
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Ideate: "HI sir," deleted from your view.
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Neural networks in financial engineering Neural networks have shown considerable successes in modeling financial data series. However, a major weakness of neural modeling is the lack of established procedures for performing tests for misspecified models, and tests of statistical significance for the various parameters that have been estimated. This is a serious disadvantage in applications where there is a strong culture for testing not only the predictive power of a model or the sensitivity of the dependent variable to changes in the inputs but also the statistical significance of the finding at a specified level of confidence. Rarely is this more important than in the case of financial engineering, where the data generating processes are dominantly stochastic and only partially deterministic. Partly a tutorial, partly a review, this paper describes a collection of typical applications in options pricing, cointegration, the term structure of interest rates and models of...
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China has been thriving in recent years and has been named as the “World’s factory” because of its high production and low labor cost. It seems to be a trend now to import goods from China directly since there will be middleman in between and hence one can get the latest and cheapest products. China offers a vast array of products and to track something down that is suitable, you are going to need someone who knows the country well. He or she can advise you very quickly if you are likely to find a company where you could place your order and thereby increase your margins. Here are some of the things that you will need to establish before working with an import agent: Full product details with drawings / graphics Packing presentation details Branding requirements Certifications Safety standards required Date product is required Quantities (min order quantities apply in most cases) Also you need to take care of the following things if you are planning to import from China; Products...
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Facebook will have market value of $234 billion by 2015, up from its current valuation of $85 billion, according to an analysis by brokerage firm Wedbush Securities that analyzes the valuations of private companies. Wedbush Securities analyst Lou Kerner, who made this guess in a report last week on the what he called the 'Second Internet', says by 2015 Facebook will earn $11 billion on $22 billion and have a market value of $234 billion, Business Insider said Thursday. "That makes the company's recent second market valuation of $85 billion look like a fine deal indeed,'' the business web site said. In his earlier predictions in February 2010, Kerner had said that Facebook might be worth $100 billion by 2015. But he now thinks Facebook's margins are better - around 50 percent - and that it will get a bigger share of the global ad market, according to the portal. The analyst also believes "that other revenue sources - like Credits - will scale faster than he originally anticipated.''...
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In the latest death knell for Outlook Express, Microsoft Corp. announced last week that it will turn off access to its Web-based Hotmail service from the desktop e-mail software at the end of June. Outlook Express users who want to continue to access their Hotmail accounts offline after June 30 are being encouraged by Microsoft to download its free Windows Live Mail software. http://get.live.com/wlmail/overview Users will still be able to use Outlook, the big brother of Outlook Express, to read their Hotmail messages offline, but first they may have to upgrade their Outlook Connector synchronization software, according to information posted online today by Scott Hammer, a Microsoft e-mail support manager. Hammer said that Hotmail users also will still be able to use any other desktop e-mail client that is POP3-compliant, such as the open-source Thunderbird software. Macintosh users, meanwhile, can continue using Microsoft's Entourage e-mail client for the Mac to access Hotmail,...
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Written by Nisan Gabbay Facebook was launched in February 2004 by Harvard undergrad students as an alternative to the traditional student directory. Its popularity quickly spread to other colleges in the US by word of mouth, and the site now registers close to 15M monthly UVs and over 6B page views per month. Facebook has completed two rounds of venture financing at very high valuations, the first at a valuation of ~$100M and the second at ~$550M (valuations are unconfirmed). These valuations were driven by the multiple acquisition offers that Facebook has reportedly turned down (the latest was a rumored $750M offer). Facebook is already generating significant revenue, so despite all the valuation and web traffic metric hype, it has also established a very real business. Interviews conducted: Noah Kagan, early product manager for Facebook. Noah will soon release an e-book on Facebook, with good insight on the social networking space. You will be able to download the book at Noah s...
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