Intel Desktop Board DH55HC - Version H55 from Intel

In addition to producing processors and supporting chipsets, Intel also makes the motherboard itself as a platform from which the release of the processor. This also applies to the newest line of processors from Intel, as a series of family Clarkdale Core i5 is equipped on-die graphics. In almost the same time with the release of its processors, Intel issued a motherboard with a chipset type DH55HC H55 i3/5/7 Core processor that supports the latest series.

Typically, the motherboard made by Intel is focused on compatibility with various platforms and stability. Therefore not surprising that in the BIOS's DH55HC, CHIP only to find the parameters of the standard ngaturan. Extra features for tuning / overclocking is only slightly available here, that even with a select ¬'s limited settings. However, the performance is quite good, comparable with the motherboard H55 from other motherboard manufacturers.

In terms of layout, this motherboard looks simple. The chipset is cooled by H55 fairly small piece of aluminum heatsinks for the chipset does have a low operating temperature. CHIP find one thing that was quite prop, putting Intel PCI-Express x16 slots are too close to the memory slots so that potentially complicates the process of unloading pairs of graphics cards and memory While it may seem trivial, it can be quite a waste of time, especially if the motherboard is already installed in the casing.

Conclusion:
Apart from some ergonomic problems, the overall performance and this motherboard has good stability. The following specification.

thanks... Please give advice.

Security server

1.0 Destination
The aim is to establish standards for the basic configuration of internal server equipment That is Owned and / or operated by “Company Name”. owned and / or operated by “Company Name”. Effective implementation of this policy will from minimized Effective implementation of this policy will minimize unauthorized access to “Company Name” proprietary information and technology. possession of unauthorized access “Company Name” and information technology.

2.0 Scope 2.0 Scope
This policy applies to server equipment Owned and / or operated by “Company Name”, and to servers This policy applies to server equipment owned and / or operated by “Company Name”, and to the server registered under any “Company-Owned Name” internal domain network. listed under each domain's internal network “Company Name“. This policy is specifically for equipment on the internal network “Company Name”. This policy specifically for network equipment in the “Name internal Company”. To secure safe for configuration of equipment external to “Company Name” on the the DMZ, refer to the Internet to the DMZ configuration of external devices “Company Name” in the DMZ, refer to the DMZ Internet Equipment Policy. Policy tools.

3.0 Policy 3.0 Policies
3.1 Ownership and Responsibilities.
All internal servers deployed at “Company Name” must be Owned by an operational group That Is All internal servers are placed in “Company Name” must be owned by an operational group responsible for system administration. responsible for system administration. Approved server configuration guides must be established and guidelines Approved server configuration should be built and
Maintained by Each operational group, based on business needs and approved by InfoSec. managed by each operational group, based on business needs and approved by InfoSec. Operational Operational Should groups monitor configuration compliance and implement an exception policy tailored to on their groups should monitor configuration compliance and implement an exception policy tailored to their environment. environment. Each operational group must establish a process for changing the configuration guides, Which Each operational group must establish a process to change the configuration wizard, which includes the review and approval by InfoSec. includes review and approval by InfoSec.

• Servers must be registered within the corporate enterprise management system. Servers must be registered in the corporate enterprise management system. At a minimum, the very least, the
Following information is required to positively identify the point of contact: The following information is needed to positively identify the point of contact.
• Server contact (s) and location, and a backup contact contact server (the Company) and location, and contacts backup
• Hardware and Operating System / Hardware Version and Operating System / Version..
• Main functions and applications, if applicable functions and the main application, if applicable.
• Information in the corporate enterprise system management must be kept up-to-date. The information in corporate enterprise management system must be kept up-to-date.
• Configuration changes for production servers must follow the appropriate change management configuration changes for production servers must follow the appropriate change management Procedures. procedure.

3.2 General Configuration General Configuration Guide Guidelines.

• Configuration Operating System Should be in accordance with guidelines approved InfoSec. Operating System configuration should be in accordance with guidelines approved by InfoSec.
• That will of Services and applications must not be Used Nowhere disabled be practical. Services and applications will not be used must be disabled where practical.
• Access to services Should be logged and / or protected through access-control methods TCP Poor 'Access to services should be logged and / or protected through access control methods such as TCP Wrappers, if possible. Packaging, if possible.
• The most recent security patches must be installed on the system as soon as practical, only the most recent security patches must be installed on the system as soon as possible, the only Pls exception being the immediate application would interfere with business requirements. exception being when immediate application would interfere with business requirements.
• Trust relationships Between systems are a security risk, and on their use-Should be avoided. Trust relationships between systems is a security risk, and its use should be avoided. Do not No Pls use a trust relationship Some other method of communication will from do. using the trust relationship when some other methods of communication will be done.
• Always use the security standard principles of least required access to perform a function. Always use standard security principles of minimal access required to perform the function.
• Do not use root when a non-privileged account will do.
• If a methodology for secure channel connection is available (ie, Technically feasible), privileged If a methodology for secure channel connection is available (ie, technically feasible), privileged access must be Performed over secure channels, (eg, encrypted network connections using SSH access should be made through secure channels, (eg, encrypted network connections using SSH or IPSec). or IPSec).
• Servers Should be physically located in an access-controlled environment. Servers must be physically located in access-controlled environment.
• Servers are specifically prohibited from operating from uncontrolled cubicle areas. Server specifically banned from uncontrolled cubicle areas.

• 3.3 Monitoring 3.3 Monitoring

• All security-related events on critical or sensitive systems must be logged and audit trails saved as all activities related to security at critical or sensitive systems must be logged and stored as an audit trail Mutation of the following:
• The Daily incremental tape backups will from be retained for at least 1 month. additional daily tape backups will be stored for at least 1 month. Weekly full tape backups of logs will from be retained for at least 1 month. Weekly full tape backups of logs will be stored for at least 1 month.
• Monthly full backups will from be retained for a minimum of 2 years. Monthly full backups will be retained for a minimum of 2 years.
• Security-related events will from be reported to InfoSec, Who Will review logs and report incidents to IT Security Related events will be reported to InfoSec, who will review logs and incident reports to the IT management. management. Corrective measures will from be prescribed as needed. corrective action will be set according to requirement. Security-related events include, Related Security events include, BUT are not limited to:, but not limited to:
• Port-scan attacks, port scan attack
• Evidence of unauthorized access to privileged accounts Evidence of unauthorized access to personal account.
• That anomalous occurrences are not related to specific applications on the host. Anomalous events that are not related to specific applications on the host.

thanks... Please give advice.

Hardware

1. Modem
Modem acronym derived from modulator demodulator. Modulator is a part that converts the signal into the information signal (carrier) and ready for delivery, while the Demodulator is the part that separates the information signal (which contain data or messages) received from the carrier signal so that information can be well received. Modem is the combination of both, it means the modem is a two-way communication tool. Each remote communications devices typically use two-way section called "modem", such as VSAT, microwave radio, etc., but generally the term modem is better known as the hardware that is often used for communication on the computer.

2. Soundcard
Sound card. A component contained in a PC that served to support the voice functions as a generator in the PC.

3. Motherboard
Main board (motherboard) is the circuit board where a variety of electronic components connected to each other as on a PC or Macintosh and commonly abbreviated to mobo said.
Motherboard that can be easily found in the market today is the PC's motherboard was first created on the basis of order in accordance with the specifications of the IBM PC.
Macintosh, or abbreviated as Mac, is one type of PowerPC-based personal computers manufactured by Apple. This computer is named after the McIntosh, a kind of apple you like Jef Raskin. Macintosh was first introduced in January 1984 through the Super Bowl ads are phenomenal. Macintosh was the first to introduce a computer system graphical user interface (GUI). At that time, step by Apple is a revolutionary development in the world of personal computers.

4. BIOS
BIOS stands for Basic Input Output System, the computer system IBM PC or compatibles (computer based on Intel's x86 family of processors) refers to the routine collection of software that can do the following things:
a) Initialization (ignition) as well as testing of the hardware (in a process called the Power On Self Test, POST).
b) Loading and running the operating system.
c) Set some basic configuration of the computer (date, time, storage configuration, the configuration of the boot process, performance, and stability of your computer).
d) Assisting in the operating system and application hardware setup process by using the BIOS Runtime Services.
BIOS provides low level communication interface, and can control many types of hardware (like keyboards). Because of its proximity to the hardware, the BIOS is generally made by using assembly language (assembly) that is used by the machine in question.
The term first appeared in the BIOS operating system CP / M, which is part of CP / M loaded during the booting process started dealing directly with hardware (multiple machines running CP / M has a simple boot loader in ROM). Most versions of DOS have a file called "IBMBIO.COM" (IBM PC-DOS) or "IO.SYS" (MS-DOS), which functions just as well as CP / M disk BIOS.
BIOS word can also mean "life" in Greek writings (Βίος).

5. Laptop Processors
Processor for laptops is very different from the processor for PC Computer (Desktop) regular. Very subtle differences in terms of power consumption (power) in which Laptop Processors are designed to consume minimal power and effectively as possible, considering the laptop is not always connected to a power source, but without compromising in terms of performance. In another sense, Laptop Processors are made in order to save power consumption, but with good performance.
When you are going to buy a laptop, it's worth a check and re-check the embedded processors used in laptops, because the difference once the processor will be very influential on the performance and power consumption of the laptop. And the following brief instructions on various types of laptop processors, which according to destining.

Economy Class laptops are made to meet the needs and functions of the portable computing (mobile), but with a relatively affordable price range alias "low cost. Laptop Processors used in economy class, is designed to be able to do computing standards activities, such as writing reports, browsing, playing the songs came to play a dvd (movie). One thing to be lacking processor for laptops of this class is not going to be able to play and run the latest games and graphics applications with the perfect and best performance. Some examples of processors for this class is: AMD Athlon X2 QL-60, AMD Athlon 64 X2 TK-57, AMD Turion 64 X2 RM-72, AMD Turion 64 X2 TL-60, AMD Turion X2 Ultra ZM-82, Intel Core 2 Duo P7350, Intel Core 2 Duo T5800, Intel Core 2 Duo T7300, Intel Core 2 Duo T8200, Intel Pentium Dual-Core T3400.

6. Laptops Netbooks
More mini version and cheaper than UltraPortables with many features that have been removed / deleted as well with a very limited processor capabilities. Some processor for Netbooks types are: Intel Atom N270, Intel Atom Z520, Intel Celeron M Ultra Low Voltage 900MHz, VIA C7-M, VIA Nano L2100, VIA Nano U2300.

7. Substitute Desktop Computers
This one, a laptop designed with features and has the ability to complete the equivalent of regular desktop PCs and laptops as a consequence of species present with a larger design than ultraportabel. For those of you fans the latest 3D games, then this type of laptop suitable for you, and some processors are often used in laptops of this type are: AMD Turion X2 Ultra ZM-80, Intel Core 2 Duo T8300, Intel Core 2 Duo T9400, Intel Core 2 Quad Q9000, Intel Core 2 Extreme QX9300.

thanks... Please give advice.

Dangerous virus in the year 2010

VBScript is a virus that is currently still very high, as already evidenced by the many reports that complain about these types of script viruses. One virus that shot high into the first sequence is a very troublesome Discusx.vbs. If you still remember with this virus. Here's a list of other viruses:

Spoiler for virus 1:
1. Discusx.vbs
VBScript viruses on this one, have a size around 4800 bytes. He will try to infect the multiple drives in your computer, including flash disk drive, which if infected shall make autorun.inf file and System32.sys.vbs on the root drive. In addition, he will change the caption of Internet Explorer into ".: Iscus-X SAY MET LEBARAN! [HAPPY LEBARAN ?!]::.".

Spoiler for viruses 2:
2. Reva.vbs
Again, the virus types that VBScript pretty much complained of by some readers. He will try to spread itself to every drive on your computer including flash disk drives. On the drive there will be infected reva.vbs files, autorun.inf, and shaheedan.jpg. In addition, he will change the default page of Internet Explorer in order to lead to other sites

Spoiler for virus 3:
3. XFly
PC Media Antivirus recognizes two variants of this virus, namely XFly.A and XFly.B. Just like most other local viruses, he created using Visual Basic. Has a body size of 143,360 bytes without being compressed. And he may be disguised as a folder, MP3 files with WinAmp or any other way directly change the existing icon resource to its body. This will make more difficult for ordinary users in recognize. On infected computers, when running Internet Explorer, its caption is changed into x-fly "..:: ::..", and when starting Windows will appear the message from the maker of the virus in default browser. Or every time show at 12:30, 16:00, or 20:00, the virus will display a black screen that also contains messages from the virus creator.

Spoiler for viruses 4:
4. Explorea
Viruses that are compiled using Visual Basic comes with a size of about 167,936 bytes, without being compressed. Using the standard Windows folder icon similar to defraud victims. This virus will attack your Windows Registry to change the default open from a few extensions such as. LNK,. PIF,. BAT, and. COM. On infected computers, certain times when the error message sometimes appears, for example when opening the System Properties.

Spoiler for virus 5:
5. Gen.FFE
Gen.FFE or manufacturer named Fast Firus Engine is one of the locally made program Virus Generator. By simply using this program, did not take long to create a virus / new variant. Viruses of the output of this program using the standard folder icon similar to drawings congenital Windows. He will block access to Task Manager, Command Prompt, and also eliminate some of the menu in the Start Menu. He also will read the caption of the current program, if there are strings associated with the antivirus program will soon be closed to him.

Spoiler for virus 6 to 10:
6. Empty
Viruses are also created using Visual Basic and had a folder icon has a size of about 110,592 bytes, without being compressed. There are so many changes that he has made in Windows, such as the Registry, File System, etc., which can even cause Windows can not be used as appropriate. On computers that are infected by this virus, when starting Windows will display a message from the virus creator.

7. Raider.vbs
This VBScript virus type-size 10,000 bytes, if the virus file is opened with Notepad for example, so many strings that can not be read because of the encrypted condition. In the Registry, he also gave recognition to create a new key in HKLM \ Software with same name as the name of the computer name, the contents of a string value such as a virus, Raider, and the date the first time the infected computer.

8. ForrisWaitme
Viruses are created with Visual Basic uses the standard Windows folder icon similar to disguises. Some ulahnya is exchanged with the left mouse button function right, removes the Folder Options menu, create a file the message "read saya.txt" on the drive is infected, and there are still others.

9. Pray
Local virus was created using Visual Basic. We found 2 variants of this virus, for Pray.A variant has no icon, while for variant Pray.B use like Windows Explorer icon. If the computer is infected by this virus, while at the computer clock shows 05:15 AM, 13:00, 16:00, 18:30, or 19:45 and, this virus will display a message reminding the user to perform the prayer.

10. Rian.vbs
This VBScript virus has a size of 3788 bytes. When infecting, it will create new files autorun.inf and RiaN.dll.vbs on each root drive that is installed on the victim's computer, including the Flash Disk. Computers infected by this virus, caption of Internet Explorer will change to "Rian P2 Cantiq PR.

thanks... Please give advice.

Dfault gateway, IP Address and Subnet mask

Default gateway is called a router, if a remote host sends a datagram boundnya. Gateway will have a table of all possible routes, where the remote network can exist on the site. Gateway sends via shortest path to information in the routing table is based.
Windows NT 4.0 can toleransikesalahan multiple default gateways as. when it is below the bridge, you can use your computer to the next gateway in the list in the table.
The default gateway is the parameter of choice. This is only used if you have more than one network segment and you try to communicate both.

For more information, I, the elements existing in the TCP / IP would be the following: explain the IP address, subnet mask, DNS server preferred DNS server.

The IP address of computer network composed of 32 binary bits. And create an IP address on the LAN, you can use one of the class
below

Class A: 10.xxx with a subnet mask of 255.0.0.0
B 172.16.xx - 172.31.xx with subnet mask 255.255.0.0 Class
Class C: 192.168.xx with a subnet mask of 255.255.255.0

What is the subnet mask? ... ... Subnet mask is a method to eliminate or mask rations (a term, chaotic) and the IP network address.
IP address consists of two parts, namely the network ID and host ID, so that the function of the subnet mask is to determine if and how your network, you can access the network, you pake are the host.
Because computers understand only 0 and 1 or binary, the subnet mask in the form of binary numbers. Subnet mask consists of 4 bytes and 1 byte = 8 bits, because it is a subnet mask of 32 bits.
therefore, the subnet mask 11111111.11111111.11111111.11111111 be read by computers, because man is hard, if you read binary, computers have finally his conversi decimal when it comes to the user ( we found ourselves NIH), * * Open the simulator sciencetific results of the binary number above, after it is converting to a decimal number 255255255255

thanks... Please give advice.

Make a computer network in Windows Xp

Computer networking is to connect two computers or more, in order to exchange resources such as sharing files, printers, etc. using the same protocol, in this case the TCP / IP. And for pembuatanya necessary device as follows:
• Two or more computers.
• LAN Card / NIC in accordance with the number of computers (for now typically have an onboard computer).
• UTP Cables as needed
• Crimping Tang
• RJ45 connector
• Switch / Hub if you want to use the three computers ata u more
Scissors
DECIDE HOW MANY WANT TO MAKE A COMPUTER NETWORK?
To connect the two computers is not necessary switches and wiring using UTP cable with a straight type, while for networks with three or more computers using switches and UTP cabling configuration of cross-over (on the wiring will be discussed later).

LOADING ON CABLE RJ-45 UTP
Because in this tutorial we will use the UTP cable as a medium, then we need to attach the RJ-45 connectors on the cable so they can be plugged in the LAN CARD, as has been said earlier configuration of the network two computers with three different computers, the way is as follows:

Configurations of two computer using a cross-over
• Peel the outer skin of both ends of UTP cable using a crimping blade or scissors, with a length adjusted.
• Then sort the colors by the rules if one end of the cable using T568A configuration. the end of the cable only use T568B. (Configuration can be seen in the figure below).
• After both ends of the cable colors are sorted according to the above configuration, align the UTP cable ends by cutting a little part of the cable (no cable in the peel).
• Insert the cable into the RJ -45 careful not to confuse the order.
• Then Crimping / cable clamp using crimping pliers until terdengan wearing a clicking sound.

LOADING CABLE UTP is already installed CONNECTORS TO PC
Once installed UTP cable connector, the next step is plugging UTP cable to a computer LAN CARD, if only two computers menggun will then install a UTP cable RJ -45 who have been connected with the configuration of cross-over to each computer, but if it consists of three computers or more then we should use the switch.

Thank you ... Please give advice.