Thursday, September 16, 2010

Blade Server Rack Exam Bible Ibm 000-973 Test


Exam Bible IBM 000-973 test

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Web Demo:
1.A Power Systems 520 customer has approximately 6 TB of disk and 2 LPARs.
The production LPAR P1 hosts the customers manufacturing application.
LPAR P2 hosts the test/development environment.
Due to changing business requirements, the customer cannot risk any outage on the production LPAR and has decided to implement a High Availability/Disaster Recovery (HA/DR) solution.
Which solution provides the most reliable and cost effective HA/DR solution?
A. Install a second 520 at the same location and implement HA/DR software.
B. Install a second 520 at a secondary location and implement HA/DR software.
C. Use the test/dev LPAR to host the HA environment and implement HA/DR software between P1 and P2.
D. Expand the current server to host a third LPAR P3 for the HA environment and implement HA/DR software between P1 and P3.
Answer: B


2.A customer's data center has multiple stand-alone Windows and Linux-based servers. This customer has limited physical space and complains of having to spend much of their time in system administration. Which of the following will address this customer's needs and provided the lowest TCO?
A. Convert all applications to a Linux based server environment.
B. Consolidate all storage onto a DS8300 to lower overall disk costs.
C. Suggest rack mounted Windows servers to free up floor space and simplify system administration.
D. Consolidate onto Power Systems with IBM i hosting Linux partitions and iSCSI attached Windows blades.
Answer: D


3.A prospect is concerned about maximizing return on IT investments. Which new features of IBM i V6.1 should be emphasized?
A. Advanced virtualization, SAN Integration, Active Energy Manager.
B. Single level storage, Object based architecture, Work Management features.
C. Hypervisor LPARs, Solaris OS container support, DB2 for IBM i enhancements.
D. TSM Encryption enhancements, Web-based systems management, COBOL improvements.
Answer: A


Related Exams:
000-789 - ibm-tivoli-storage-resource-manager-v1.2-implementation
000-324 - ibm-eserver-zseries-technical.version-1
000-960 - IBM-Storage-Sales-Exam
000-315 - IBM-WebSphere-Message-Broker-v6.1--Solution-Development
000-102 - High-Availability-for-AIX---Technical-Support-and-Administration


Wednesday, September 15, 2010

Buy 1u Server Buy Honda Parts, Toyota Parts With Confidence Online


Shopping online can be risky, especially when you're looking for popular auto parts such as Honda parts and Toyota parts. Auto Parts Fair takes the risk and hassle out of shopping to keep these popular and reliable vehicles in tip-top shape.

 

Online shopping for Honda parts and Toyota parts seems strange at first. We're so used to struggling through enormous print catalogs in the bricks-and-mortar auto parts store that somehow shopping online seems too easy to be good.

 

However, more and more savvy consumers are shopping online for everything from hats to Honda parts and, tablecloths to Toyota parts. We've reach the point where online shopping has become the epitome of quality and value even for auto parts.

 

Auto Parts Fair is committed to selling quality Honda parts and Toyota parts at deep discount prices. Plus Auto Parts Fair backs up its sales with outstanding customer service and satisfaction guarantees.

 

There's no need anymore to go through the hassle of finding popular Honda parts and Toyota parts without expert help. Auto Parts Fair's online store takes trouble and worry out of finding Honda parts and Toyota parts with a convenient, easy-to-use, and fully secure web site.

 

Auto Parts Fair's online store seeks out customers' requests for Honda parts and Toyota parts in an inventory of nearly 4 million automotive parts, equipment and accessories. Auto Parts Fair's nationwide network of auto parts suppliers makes this vast inventory possible. Customers could be challenged to look through such a vast array of auto parts if they were left on their own, but Auto Parts Fair's online store is designed to give buyers superior organization and ease of use.

 

Customers save both time and money finding Honda parts and Toyota parts at Auto Parts Fair through its step-by-step purchasing process. Choose a headlight for a Honda CR-V or a taillight for a Toyota Tacoma. Pick an air filter for a Honda Civic or brakes for a Toyota Camry, Honda parts for an Element, or mufflers for a Toyota Corolla. Customers can use handy picture guides showing popular auto parts or use convenient drop-down menus in a step-by-step buying process.

 

Furthermore, equipping Toyotas and Hondas with good used parts is both economically and ecologically sound. Quality used Honda parts and Toyota parts can be found for cars, SUVs and trucks. Auto Parts Fair helps customer exercise thriftiness through its online catalog devoted to quality used Honda parts and Toyota parts for their vehicles. Auto Parts Fair's online site makes it possible for customers to locate the exact Honda parts and Toyota parts that they need, with little effort, thanks to the online store's superior organization.

 

Through its nationwide network of auto parts suppliers, Auto Parts Fair can offer warehouse prices for Honda parts and Toyota parts as low as 70 percent off list prices. Customers need not fear they'll lose money on their Honda parts and Toyota parts, because Auto Parts Fair's 100 percent warranty guarantees customer satisfaction with every purchase for periods ranging from 12 months to a lifetime, depending on the part. Auto Parts Fair's backs up its guarantees with friendly, reliable customer service available daily by telephone or email.

 

Hondas and Toyotas have a lot going for them these days with reliability, endurance and excellent gas mileage. It makes plenty of sense to keep these fine automobiles in topnotch working order with quality Honda parts and Toyota parts from Auto Parts Fair.


Tuesday, September 14, 2010

Dual Xeon LCD Monitor V/s Crt Monitor


The demand of LCD (Liquid crystal display) monitors is rapidly growing in the market. With the advancement of technology LCD are quite familiar to computer user and we can see most of them are using LCD. It would be a challenge for LCD manufacturing companies to fulfill the growing demand of LCD in the market.



Some comparison between LCD monitor and CRT monitor is given below



1. LCD panels are only an inch thick without including the stand. These consume less power and don’t radiate a lot of heat when used, unlike CRT monitor.



2. Their digital display is sharper and produce good quality picture as compare to CRT monitor.



3. An LCD monitor is slim and comes in a very compact configuration. They can be fit easily into any less vacant part of the room or any where. They are very suitable for small offices or homes



4. But its difficult for everyone to afford LCD display because LCD display screens or monitors are quite expensive as compare to CRT



5. LCD screens or displays are very sensitive and should be handling with care. They are not suitable for minor used.



6. As far as moving images or 3D images are concern, LCD screen are blurry and unclear. Hence, someone prefers CRT over LCD screens. Graphic designers also prefer the CRT over the LCD. Not only that, the color gradations are not clear in the LCD panel, and it causes problems in differentiating between darker shades, creating practical problems for graphic designers.



Rentfusion is a nationwide Computer Rental Company offers LCD Monitor Rental


Monday, September 13, 2010

Sun Server Blade True Leadership


Ever heard of a Cult Manager? No – but you have heard of a cult leader, right? Were Patton, Montgomery and Churchill managers or leaders? I have been a leader in various area in my life, including religious, military, business, community, service clubs and sales. I encountered very few real leaders, but I would like to tell you about two of them to illustrate a point. I encountered both of them while I was a manager in the hotel industry.



Arthur Honey was an ex pro boxer and businessman extraordinaire. He owned the hotel that I managed. One morning I was eating breakfast with my family when I saw Mr. Honey (one would never call him “Arthur”) go by carrying a table. Next thing he was carrying chairs. I got up and asked him if I could help him. He relied quit calmly, “Actually, Robin, you forgot to tell the conference staff to set up for the Rotary meeting in thirty minutes so I stepped in to help. Finish your breakfast.” He could have scolded me, but instead he calmly embarrassed me. I never missed another event. Great leadership.



The other true leader was a Swiss Executive Director in a huge casino where I was a Food and Beverage Manager. When I first started on the job, he asked me to organize a big event. When I had done the work, I reported back to him. He said, “Mr. Elliott, I gave you a command and I expect it to be done. I take it for granted that it is done. You don’t need to tell me it’s done, thank you.” What an excellent way of establishing expectations and responsibility. Excellent leadership. When I had a problem with difficult servers who were on a go slow strike, he said, “Shame them into work” and proceeded to clear tables himself. Soon the embarrassed waiters were back at work.



Leaders are passionate, effective and dedicated. They don’t make excuses and they don’t accept excuses. They set a high standard and example. They do a LOT of training. They take the lead, initiate, innovate and make it happen. They don’t tolerate losers or laziness and they genuinely care about the people they lead. They take the time to get to know their people and demand loyalty and commitment. They earn the respect of their followers: I worked for nine months straight for Arthur Honey, during which time I only took one day off – the day my son was born. And I learnt so much from him.



Management Tip

Turn work into a game and a competition. I once had a problem with two employees who had to unload a beer truck every Tuesday – they were slow and lazy. I said, “I’ll bet I can unload more crates than you can in four minutes. I placed my watch on a crate and got to work. Within a short while, the weekly “Unloading the Beer Truck Competition” attracted chefs, bar tenders, manger and gardeners. No more problems and lots of fun.



Motivational Quote

“Blessed is the leader who seeks the best for those he serves.”



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Sunday, September 12, 2010

Computer Parts: A General Purpose Guide


Upon reviewing my knowledge of the Information Technology society, I discovered that we are too few. Actually we are to numerous by count of inexperienced "technicians," to such a degree, that I have decided to begin writing an introductory article on computers and their components. In this article I will be detailing the primary components of a standard desktop and/or tower computer. The article you read now contains an explanation of key components, designed to provide an introduction to computers. If you know (or think you know) what the parts are already please do not waste your time reading this article as it will probably be quite redundant and boring to you. Over the course of the reading I will explain what motherboards, Processors, Power Supplies, Memory, hard drives, Solid State Drives, and expansion cards are, as well as what they do.

The motherboard (also known as the mainboard or mobo) is the foundation component that computers must have in order to do anything. Without this component your computer would not function. It wouldn't even be a computer because it wouldn't know what a function was to begin with. The motherboard comes in many forms, the most common of which are mini-ITX, ATX, and e-ATX. The board also houses various interfaces for many devices. Serial ATA (SATA) and ATA (commonly referred to as IDE) are the most commonly used device interfaces. There are also several sets of pins on the board for USB interfaces. These are clusters of pins are called "headers" and allow expansion. Also on the mainboard there is a set of plastic slots (generally located next to the CPU) for memory. In to the memory slots, you will find several different types of expansion card slots, such as PCI, PCI-e x1, and PCI-e x8 or x16. These expansion slots allow the user to later put in cards that can provide assorted functions in the as well as providing a foundation for computer. None of this matters without two other components, the first of which is the Processor.

Central Processing Units (also known as processors or CPU's) are the brains of the whole operation. This component is the brain of the computer. In order to do anything your computer must have a properly installed CPU. When installing a CPU, make sure that you align notches on the chip itself with the notches on the CPU socket. This will ensure that you do not damage the CPU or motherboard. The next step is to install the heatsink and fan to cool the processor. When installing these cooling products you must use thermal compound. Thermal compound is a paste that transfers heat from the metal of the CPU to the metal of the heatsink. Without thermal compound a heatsink is useless. To install the heatsink, you first administer a small amount of thermal paste (via brush or syringe) onto the CPU. (It is very important not to get any thermal paste on the pin side of the CPU.) After applying thermal paste, you will align the heatsink with the plastic on the motherboard and then press down firmly. You are now ready to install the memory.

Random Access Memory (commonly referred to as RAM or memory) is another of the basic components necessary for a computer to function. When powered on without it, the computer will emit a series of three evenly spaced beeps and will not display anything on the screen. Memory consists of multiple sets of integrated circuit chips set into a circuit board. The gold leads at the bottom of the memory stick conduct electrical signals to the circuits and allow the computer to process information. Memory is volatile, meaning that it will not retain any data when power to the system is lost. Thus users should save their data often in order to retain it in the event of power loss. When installing memory make sure that you align the notches with the bump(s) in the memory slot. Also make sure that you have the right type of memory (DDR, DDR2, or DDR3).

Sometimes referred to as a PSU (Power Supply Unit), the power supply is a metal box containing capacitors and other electrical components that allow the computer to be powered from a simple wall socket. The power supply is responsible for drawing power from the wall socket and directing it to specific components in the computer.

The hard disk drive (HDD) is the part of the computer where files are stored. Hard Drive's hold information on magnetic platters so that the data can be used later. Memory is volatile (not able to store data), but these drive's are non-volatile. This is because instead of using constant electric currents, they use magnetic 1's and 0's to store the information. When choosing a hard drive, there a few options to consider. How much storage space is necessary? This is a question to consider due to the relatively large amount of data users typically process and store over the course of their lives (such as pictures or music). Usually bigger is better, but users probably won't need to have a one terabyte hard drive. How fast does it need to spin? Again faster is better, but faster also equals more expensive. Higher rpm's mean faster read/write speeds thus making the computer just that much faster. What about SSD's? SSD's (Solid State Drives) are a relatively new improvement to the data storage market. Considering their relative youth they are not necessarily going to be the best method of storage for the average user. They are currently geared more towards the enthusiast or gamer than the average PC user. They also cost more per gigabyte than the average hard drive due to their faster read/write speeds.

Optical disc drives (such as CD and DVD drives) are considered removable storage media devices. These devices make use of lasers for both reading and writing information to removable discs. The discs store information through pits in their reflective coating. As the disc spins, the optical drive projects invisible laser light to the disk, and receives the stored information through the deflected output. Writing or burning information to the disc is performed in much the same way except that the laser changes the way the pits on the disc are arranged.

Graphics cards are amongst the most commonly upgraded components of a computer. A graphics card has an onboard GPU (Graphics Processing Unit) and its own set of graphics memory. Modern graphics cards commonly use PCI express interface slots to communicate with the motherboard. Often times the high-end graphics cards require power directly from the power supply. Other lower-end graphics cards can simply be powered by the PCIe bus. There are two primary manufacturers of computer graphics cards: NVIDIA and ATI. These two companies have many great cards, and are constantly improving them. Before choosing a graphics card the user should consider what the primary use of their computer will be. Gaming computers generally need a mid-range to high-end graphics card. Computers that will be used for internet browsing and word-processing probably will not need a graphics card expansion.

Sound cards provide better quality sound and additional channels. Onboard sound cards have a microphone, audio in, and speaker/headphone ports. Expansion slot sound cards generally have four more ports for surround sound: right to left, rear stereo, subwoofer, and a MIDI/game port. The ports on the graphics cards are labeled as follows:

To sum up, there are many components required for a computer to function. Over the course of the reading I explained what motherboards, Processors, Power Supplies, Memory, hard drives, Solid State Drives, and expansion cards are, as well as what they do. I hope this article has been helpful to you.


Saturday, September 11, 2010

An Overview: Remote Power Management Solutions


Remote power management solutions allow administrators to remotely power cycle servers and devices and troubleshoot problems, both locally and remote, from any location in the world. This provides administrators with the ability to manage servers more efficiently and reduce server downtime by affording direct access to power control. Remote power management solutions are also used by many businesses and organizations to manage servers at offices and branch locations where there are no IT staff members, offering cost-efficient “lights-out” operation at those sites.



Remote power management solutions add increased functionality over traditional metered and basic power products. While many power distribution units (PDUs) can provide basic information and amperage readings, only intelligent or ‘switched’ PDUs truly provide the benefit of outlet-level management.



In determining an appropriate power management solution, integration with today’s KVM over IP solutions should be considered. Most enterprise KVM over IP solutions provide the ability to integrate power management within the same interface as the console session on each attached server. This integration can provide datacenter administrators with comprehensive remote power management capabilities.



Recent advances in remote power management include:



o - Branch Circuit Protection—several products now provide branch circuit protection—each branch of grouped outlets has its own fuse and circuit breaker, to isolate power anomalies and issues.



o - 3-Phase Power—the use of 3-Phase power in server room and datacenters is on the rise. 3-Phase power provides more balanced power loads and allows a greater flow of power into a server rack, while using fewer circuits.



o - Power-Up Sequencing—several products offer the ability to inflow of power to each receptacle, to prevent circuit overload and allow systems to reboot in sequence, such as firewalls, then routers, then servers.



Advantages of Remote Power Management

Compared to traditional power management solutions, remote power management offers significant and unique advantages.



Reduction of Server Downtime and Labor Costs—As remote power management solutions provide administrators with the ability to recycle power to non-responsive systems and troubleshoot problems remotely, they can lead to a reduction in server downtime and significantly reduce outages and losses. With traditional power management systems, when it is necessary to perform a cold reboot, technicians must be physically present to reboot a system, often at a substantial cost to a company or organization. With remote power management, in most instances, the dispatch of field personnel to manually execute a hard reboot is unnecessary, as administrators can immediately access the PDU via a browser and reboot the switch.



Status Monitoring—As server densities increase, power requirements and heat output are also on the rise. Remote power management solutions allow remote monitoring of amperage draw per circuit, humidity, and temperature. Many products are designed so that probes can be mounted directly onto the strip, eliminating the need for external hardware. Most remote power management solutions are SNMP-enabled so that alerts can be sent automatically when amperage, temperature, or humidity levels exceed established thresholds.



Frequently Asked Questions About Remote Power Management



Question: How do you know when circuits are at capacity?

Answer: An administrator will be notified when circuits are at capacity in two ways. An onsite administrator can check an LED on the PDU itself, which will display the total amperage draw. Additionally, administrators can view amperage remotely through a feature in the web-based management tool or utilizing SNMP integration.



Question: How quickly and effectively can power be recycled using remote power management?

Answer: Once an administrator sends a command for remote reboot, it takes place immediately.



Question: Can all remote power management solutions allow administrators to gain true redundancy and simultaneous control of multiple power supply devices?

Answer: No. However, there are several manufacturers that provide simultaneous reboot of redundant power supplies, grouped across separate circuits.



Question: What security features do remote reboot power devices offer?

Answer: Remote reboot power devices have many security features. Basic features include user name and password authentication and communication via SSL or using SSH. Additionally, the use of LDAP, Active Directory, RADIUS or TACACS+ can be added to provide integration with existing authentication schema.


Friday, September 10, 2010

The Machine Tool Industry To Explore How To Open A Low Carbon Economy


"Low-carbon economy lead to energy-saving emission reduction equipment manufacturing industry, the development model shifted from the pursuit of the scale of the development of an extensive manner to enhance the capability of independent innovation, improve international competitiveness, changes in development mode, as a 'Shier Wu' change in the direction of development of equipment manufacturing industry strategic breakthrough. "former vice president of Mechanical Sciences, the National Mechanical Engineering Society executive director Qu Xian-ming has said so.
    As a production tool, machine tool products to the equipment manufacturing industry mode of production changes the meaning is no doubt the same time, enhance the capability of independent innovation for the development of low-carbon economy to contribute to energy-saving emission reduction, machine tool industry is a more responsibility.
    How to explore open a low carbon economy?
    First of all, concerned about the focus of state investment, speed up industrial restructuring. State Machine Tool Industry Association, a number of recent surveys, shows the user industries, the state of the aerospace, automotive, railway, green energy, shipbuilding, electronics and information industries drive the market demand for huge investment structure to high-end development. State investment in these priority areas will not only deal with the financial crisis, expanding domestic demand, but also focus on restructuring the long-term development goals. This indicates that the financial crisis after the structural adjustment era will focus on these industries. In particular many of the key areas of our country also affected by foreign technical blockade, and thus the structural adjustment is bound to self-innovation-based. This will bring the machine tool industry, opportunities for industrial upgrading and structural adjustment.
    Machine tool industry should focus area of investment, in-depth understanding of user needs, increase research and development efforts for products. Products as soon as possible eliminate backward production capacity, to avoid vicious competition. Should be a bold attempt to "specialized, sophisticated, special" product transfer. Some enterprises have developed a high-speed railway track plate grinding machine on to the "plane" development successful example. This requires us to fill in the blanks there are many areas, such as: belt machine shop for aircraft, aircraft automatic drill riveting machine, textile machine needle special machine, the human body joints and other health care fields of prosthetic parts machining equipment. Currently these devices rely mainly on imports, there is even banned in China. We only based on independent innovation, to develop import-substituting products to meet customer needs in order to open new markets. Data show that in 2009 the continued growth of imports of machine tool parts and components, indicating that Chinese-made machine parts and components industry still can not fully meet the host requirements. Parts and components market growth businesses should seize the opportunity to develop new products, speed up structural adjustment.
    Secondly, by strengthening the management effectiveness to ensure that enterprise efficiency. According to the National Machine Tool Industry Association in October 2009 survey of 80 key enterprises, new orders for less than extremely common, basic than that in 2008 over the same period a decrease of 1 / 4. In addition, half of the companies suffered the user to suspend delivery or return. Trends in the market for the better in recent months, more obvious, but most business for some time to be cautiously optimistic about market prospects. By enhancing the effectiveness of enterprise management, improve working capital turnover, increase input-output ratio to ensure that enterprise efficiency.
    Third, to seek a breakthrough to expand the export sector. According to the current global economic situation and the machine tool industry to maintain the traditional machine tools, tools, heavy machine forming machine tools and other advantages of exports. For the current rapid growth Asian markets through the expansion of advocacy, by providing comprehensive after-sales service, batch exports of high-end target machine.
    Some of the world to build an environmentally green barriers in developed countries has undoubtedly increased the difficulty of access to international markets. Pollute the environment or be shut out of high energy-consuming products, or heavily taxed by the sanctions. Therefore, the low-carbon economy, green manufacturing technology research and application, the future direction of economic development, but also products to enter the international market-based, machine tool industries and enterprises should attach great importance and should advance to prepare for the future.
    Although the equipment manufacturing industry of its own energy consumption, resource consumption, occupy a very small percentage, but its production of these products have energy consumption, "big." Therefore, in addition to adjust its industrial structure, some excess capacity, as the equipment manufacturing industry, "mother ship" the machine tool industry should also shoulder the provision of low energy environmentally friendly products, providing equipment, environmental protection, comprehensive utilization of resources for treating and recycling end-equipment, as well as advanced production and processing technology in order to improve the efficiency of machinery manufacturing.