Mac Address Block

php tutorial to get the native mac address three ways getmacaddr {var $ return_array = array (); / / return string array with mac address var $ mac_addr; ...

With the extensive deployment of multi-core systems, clusters, grids and even cloud computing in recent years, virtualization technology has become more and more advantageous in business applications, not only reducing it costs, but also enhancing system security and reliability, and the concept of virtualization has gradually deepened into people's daily work and life. Aiming at the x86 platform, this paper first gives the basic concept and classification of virtualization technology, then expounds the realization principle and challenge of pure software virtualization, and finally introduces ...

The notion of usability was previously mentioned in the [HCI] talk about human-machine interface design and Usability and used the Windows Start button to illustrate the pitfalls that can be easily overlooked in designing the UI. This article I will continue to explore interface design and usability and focus on Fitts'-Law, one of the most important laws in UI design. It is not difficult to design the software's interface, but in many cases intuitive design does not necessarily achieve the intended purpose. This is usab ...

The switch occupies an important position in the enterprise network, which is usually the core of the whole network. In this era of hacker intrusion and virus-ridden network, as the core of the switch is also taken for granted a part of the responsibility of network security. Therefore, the switch must have the professional security product performance, the security has become the network construction must consider the heavy middle. As a result of security switches, the integration of security certification in the switch, ACLs (Access control list), firewall, intrusion detection and even anti-virus functions, the security of the network really need ...

Opening ~ Small talk about brand recognition and the unity of multiple terminals and differences, throwing bricks, jade ~ recently tried several apps on multiple platforms, from the gorgeous Mac to pristine windows, from smart iOS to a variety of Android, each has its own irreplaceable features. Tangled and maddening thinking is: How to design a product of multiple terminals, how should be unified? Multi-terminal uniformity, from the visual point of view for the products of many terminals, good UI design, not only to give users the most basic visual comfort, but should let the interface in different platforms, bear the brand shape ...

With the wide application of new information technology and network technology, users ' demand for efficient application delivery in cloud computing background is becoming more and more strong, so it is urgent to need innovative, high-performance load balancing and application delivery products to meet their own needs. Cloud computing improves high performance application delivery requirements network banking, securities market and fund company's Web site for security reasons, the basic use of SSL-based web transactions, such as online business service, because no need to install client software, through the browser access, flexible and convenient, and gradually be accepted by many users. But in the volume of traffic is fast ...

This article shows how to use remote IPsec and SSL VPN tunnels to bypass Internet access restrictions.

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall with the popularization of the Internet, various activities on the network are becoming more and more active, However, the security of the network more and more attention, but the security of the first line of defense is to login, but also the first step of the hacker attack. The first line of defense is lost, and your station is not yours. How can the member login be safe? There are two kinds of security mechanisms available: H ...

Recently, many users have received imessage spam messages frequently. Annoying!imessage spam message infestation "since last year, the iphone's imessage spam message has become much more." New Year's Day these days, daily, such as Macao Lottery, invoicing and so on. "A few days ago, Mr. Li, an iphone user, said it was annoying to have endless spam messages. Recently repeatedly been spit trough, the reason is the proliferation of spam messages. In a recent statement to the newspaper, Apple said, "We monitor the imessage traffic that may be caused by the spammers ...

If VoIP is implemented, security is an important consideration because every node in VoIP is as accessible as a computer. When subjected to Dos attacks and hacking, VoIP often leads to issues such as unauthorized free calls, call eavesdropping, and redirection of malicious calls. How does Cisco, which strongly advocates VoIP, address many issues? If VoIP is implemented, security is an important consideration because every node in VoIP is as accessible as a computer. When subjected to Dos attacks, hacking, VoIP usually leads to ...