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Whether it's on a Cisco router or a network device such as a Cisco switch, the standard ACL access control list is always unable to match both the traffic source address and the destination address, nor does it meet the requirements of the "granular"

  This article is mainly on the use of Parentelement,srcelement a detailed introduction, the need for friends can come to the reference, I hope to help you. Code as follows: For the table above, the Bordercolordark and bordercolorlight

1. Mixed boot Many test articles are claiming that the Win8 start speed is much higher than the Win7, but why in your computer Win8 startup is not to force it? In fact, Win8 started fast, all benefited from a so-called "mixed boot" function, only

What is a flash drive? Portable storage (USB flash disk), also known as a flash drive. is the use of USB interface and Flash (Flash Memory) technology combination of convenient to carry the appearance of exquisite fashion mobile storage. Flash disk

Win7 Recycle Bin empty how to recover? Retrieve the missing and erased documents from the Recycle Bin Steps: 1, click "Start"-run, and then enter regedit (open the Registry) 2, sequentially expand:

HP Workstation PC clears hard drive data via UEFI BIOS 1, the boot appears HP logo press Esc key into the "Startup menu" interface; 2, select "Security Erase" option, press ENTER; 3. Select the hard drive to clear the data and

In the use of browsing, after the visit to the network will also leave some pictures and cookies files, such as the existence of a folder called cached files. Caching files can improve the speed of accessing a Web site again, but sometimes it can

The so-called "events" (event, also known as "Log"), refers to the operating system components, services or applications in the audit scope of the behavior, will be the system's event log service automatically recorded and saved to the event log.

If you are using or preparing to buy SSD, you will certainly have some understanding of it. Now because the structure of solid-state hard disk and mechanical hard drive are fundamentally different, solid-state drives to achieve real performance

Win7 Download the movie will not open the suffix named. torrent file? The steps are as follows: 1, first, we click on the corresponding download link, download the seed file. Found the seed garbled, unable to open; 2, because we know that its

360sd.exe is the main program of 360 antivirus. Published by: 360 Product Name: 360 Antivirus MD5 Hash Value: AA0F3788C5DFF6E87108D0FA3E69EDC9 SHA1 Hash Value: 482aaf3dd6fd63e583480a24ed27b669f2f0723d Crc-32:d5b08f4d File Versions: 1, 1, 0, 130

Here, I've sorted out a few of the unloaded or deleted phenomena I encountered: 1, installation directory folder can not be deleted, prompted the need for administrators permissions, with administrator rights can not be deleted. The following

1. Kingston U Disk Repair Tool The Kingston U disk Repair tool can rewrite the U disk Master chip data to achieve U disk mass production restore repair effect. Users only need to insert the U disk into the computer, using the Kingston U

The hard disk interface is a connecting part between the hard disk and the host system, which transmits data between the hard disk cache and the host memory. The different hard disk interface determines the connection speed between the hard disk and

u disk, Plug and Play, small and flexible, easy to carry, is everyone's necessary portable data storage tools. As a result of the use of U disk features, the need to frequently plug, bear too much storage data and delete data operations, making U

Windows 7 Safe Mode entry is similar to Windows XP operation, the boot before entering the Windows System Boot screen press F8 key, then the System boot menu, select Safe Mode login can enter. 　1. Delete Stubborn documents When you delete some

September School season has arrived, DIY computer as a student of the most cost-effective choice, the beginning of the school year will be driven by a small round of installed boom. Because the students themselves do not have a financial source, to

How do I block a user's DMS? Block a user DMS To block a user's DMS message, you can do it in the DMS page, click the triangle symbol in the upper-right corner of the user dms you want to screen, and select "Block Message" Or click to

Quick-turn Video Converter operation Tutorial: 1, before the conversion of files, the user first to download and install a speed-to-video converter in the computer, download resources directly Baidu search software can be found. 2, open the

How much is the Xbox One? Microsoft Xbox One State-of-the-art game console has been strong since its inception, but now the good news, Microsoft Xbox One country line version to reduce the price! The following small lok to introduce Microsoft Xbox