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HSRP's working principle is not introduced here, I believe we all know. This is only about the characteristics of HSRP: 1 HSRP virtual out of a brand new IP and MAC address. 2 HSRP's host address version 1 is 224.0.0.2 (all LAN routers), and

For servers deployed on the Internet, security is something that must be considered. To reduce the risk of server attack, stop unnecessary services or open only the necessary ports in the TCP/IP properties of a locally connected connection. As

Whether you are enabling a firewall on Windows XP or configuring TCP/IP filtering on Windows Server, you cannot strictly control the flow of traffic out. So if your server has a Trojan horse program (such as the Gray Pigeon Trojan program), the

PFS (password System) Full name: Perfect forward secrecy. For a cryptographic system, if a key is stolen, only the data encrypted by the key is stolen. Some cryptographic systems have keys that are exported from a first key, so if a key is stolen,

Initiate penetration testing (mock hackers for "legitimate" network intrusion tests), people naturally think of hackers, it seems that only real hackers can do this test, but hackers are usually "virtual network" characters, and real life, it is

Because the ARP firewall is based on the application layer, so the LAN ARP virus is still helpless, some time ago neighbors (the same LAN) told me his computer always prompts me to attack him. Not only I, other users are also in each other's attacks,

In general, WPS office uses a soft carriage return to denote a line break, and a hard return marks the end of a paragraph. Sometimes, when users open a. txt file with WPS office or copy some text from the Internet, they find that the middle of the

Easy to implement batch screenshots Many novice users usually for manuscripts and tutorials with the map, are directly using the keyboard print Screen key to use or QQ screenshot to help, but because the system Clipboard can only save one copy of

Flash can be used to make a more vivid demo animation, but its use is more complex, unfavorable grasp. By the development of China Jinshan company Wpsoffice, is a Microsoft OfficeXP depth-compatible products, as one of its important components of

There are a lot of units now using file paper with fixed text, and then in the corresponding location of this file to print the text edited by the computer, this is the usual call of the set. Figure 1, Figure 2, figure 3 below. Figure 1 Figure 2

The author in the use of WPS text editing documents, often need some data for simple accounting, in order to calculate the convenience, the author after some groping, try to the WPS text in the Common toolbar to add a Calculator button, A computer

With Vista system launched the "Microsoft Ya-Black" font, with its good support for liquid crystal display, quickly won the favor of many users. Even some Windows XP users have installed Microsoft Ya-Black in the system. However, because Microsoft's

My factory canteen will be bought in 4 daily vegetables, and the provision of continuous two days as far as possible can not repeat the dishes, so that employees can eat fresh vegetables. But this makes it difficult to understand the details of the

Two days ago, my colleague came to me for help. As shown in Figure 1, her et has a column "date of birth", when the data entered the cell format as "normal", the format of the unified "1980.9.16." Now according to the superior request, this column

As the saying goes, "Time is money, efficiency is life", we use WPS Text 2007 (hereinafter referred to as WPS) edit the document is also so, master envelope can be the entire document entry, editing integrity, high efficiency of others admire, and

These days units ready to send reminders, in the use of WPS text editing notice process, encountered a very rare problem, is due to different units, the amount of money to reserve before a certain vacancy to fill in the amount owed. The question is

WPS since the introduction of plug-in platform, there are new plug-ins come out today, we will take a look at the "Advanced Find Replacement" plug-in application. First, install the Advanced Find replace Plug-in 1. Open the plugin column of WPS's

I am sure you have a deep impression of Microsoft's crackdown on pirated office a few months ago, when the domestic veteran Office software Enterprise Jinshan said its office software WPS to individual users continue to free, and will soon launch a

The so-called official documents, refers to the administrative organs in the administrative activities produced in accordance with strict, statutory effective procedures and norms of the format of the transfer of information and record the role of

WPS2007 's function is quite powerful, for ordinary office, already is completely enough. Here, we introduce two techniques for WPS2007 to solve complex input: Tip One: Skillfully enter the radical radicals For Chinese characters, the radical is a