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ICMP Echos to 192.168.20.1, timeout is 2 seconds: .!!!! Success rate is 80 percent (4/5), round-trip min/avg/max = 24/48/84 MS From the above, we can see that through the deployment of layer-3 switching technology, the host between VLANs can communicate with each other. This experiment is complete. [PL1]Disable layer-3 routing to simulate hosts. [PL2]Define the default gateway. [PL3]Enable the layer-3 routing function. By default, the layer-3 Switch disables the routing function. To enable int

This section lets us learn the next Frame RelayFrame Relay in CCNA's exams and daily work are seldom useful, but we still want to know, it is after all a CCNA in the focus.Frame Relay (Frames relay)Also referred to as FRFrame Relay is an important WAN technology, its main function is to connect two or more long-distance LAN. Frame Relay is mainly a packet switching technology, usually we just want to know how to connect LAN through Frame Relay and lon

CCNA Study Notes (ii)--Initial knowledge of Cisco devicesIn the previous chapter we recognized the fundamentals of networking, and now we are formally exposed to Cisco devices.1, first we first understand the main components of a Cisco device:ROM (read-only memory): mainly save the post software, save the router boot boot program.RAM (random memory): loss of data, can store configuration files. >>> equivalent to PC memoryNVRAM (non-volatile memory): p

Podcast (podcast) is now the most popular audio, video RSS subscription media. I would like to share with you some of the good English technical podcasts that I am concerned about, and we are interested in subscribing to the most advanced technical information in foreign countries while exercising English listening more (there is a lot of need to turn the wall)Test Related: Test Talks, which focuse

Exclusively revealing how popular the PHP course of Guangzhou Chuanzhi podcast is? Exclusively revealing how popular the PHP course of Guangzhou Chuanzhi podcast is? PHP is short for HypertextPreprocessor. PHP is an embedded HTML language. it is an embedded HTM that runs on the server. how is the PHP course popular in Guangzhou Chuanzhi podcast? Exclusively re

Exclusive Secrets of Guangzhou Wisdom Podcast How is the PHP course hot? Exclusive Secrets of Guangzhou Wisdom Podcast How is the PHP course hot? PHP is the abbreviation for the English Super text preprocessing language hypertext preprocessor. PHP is an HTML embedded language, is a server-side implementation of embedded HTML document scripting language, is currently a large large-scale web site are using

Latest Report: Guangzhou Wisdom Podcast PHP Training to determine the class to pull Latest Report: Guangzhou Wisdom Podcast PHP Training to determine the class to pull Nowadays, in the era of network hot, PHP language has become a very important software application of the Internet today. Many well-known large enterprises are using the PHP language to operate a lot of projects. 　　 In order to meet the req

On the afternoon of 2.21, class PHP1220 of Chuanzhi podcast held a medium-term project shop-cz e-commerce website to complete the reply meeting in class 107 classroom. The PHP discipline of Chuanzhi podcast attaches great importance to the student's website project, teacher Han shunping led Chen Jun, Luo Dihua, and Wang chaoping as the review judges. Mr. Wang chaoping presided over the interim reply. The pu

Exclusively revealing how popular the PHP course of Guangzhou Chuanzhi podcast is? Exclusively revealing how popular the PHP course of Guangzhou Chuanzhi podcast is? PHP is short for HypertextPreprocessor. PHP is an embedded HTML language. it is a script language that executes HTML documents embedded on the server. Currently, many websites are using PHP programs. PHP has already been widely used in the indu

South China Students gospel--php course officially settled in Guangzhou Wisdom Podcast South China Students gospel--php course officially settled in Guangzhou Wisdom podcast? Now the market on the understanding of PHP too much, some people think that PHP adapted to the development of simple applications, there is nothing to learn, in fact, there is a lot of deep meaning. What's the best way to learn PHP t

Preach Wisdom Podcast Chengdu Campus PHP subject Fees Follow-up podcast Chengdu Campus PHP First class successfully classes, explaining that the hot bit of PHP is no less than java! Classical Works Intelligence podcast discussion decision, Preach Wisdom podcast Chengdu Campus PHP subject charges are as follows: Disco

Tags: des style blog http io ar color OS spIn general, we use INSERT statements when inserting data into a database, but when the amount of data is large, this is a slow situation, and this is the time to sqlbulkcopy this class.There are so few functions that are commonly used by SqlBulkCopy itself.DestinationTableName-----The name on the server target table, which table you want to insert a large amount of data into, which is set to that table nameColumnMappings-----Field mappings because you w

night, and then 3 days on the weekend, and then boil two months on the holiday ... Youth and passion on such a day has been grinding, the flexor counted himself into the university has been two years, in the two years of their own feeling good emptiness, good boring. All day wild imagination, thinking of their own unknown future, think about the burden of life, and then think about whether to find a girlfriend, whether to live for their own once, in such a meditation, precious youth time from t

The 2016 China Internet conference hosted by China Internet Association held in June 21-23rd at the Beijing International Conference Center, the Intelligence podcast followed the Live wave, on-site broadcast live on the conference, to uncover the mystery of the interconnection conference, for more in the Internet industry, concerned about the development of Internet industry students to provide close communication opportunities.　　The Intelligent

The instructor of Guangzhou Chuanzhi podcast teaches you how to choose a PHP training institution. the instructor of Guangzhou Chuanzhi podcast teaches you how to choose a PHP training institution ?? People who know a little about the technology know that PHP is widely used and many websites use PHP. This is why many people want to learn PHP. So, how do PHP students choose the Guangzhou Chuanzhi

Guangzhou Chuanzhi podcast PHP training can shop around with three Guangzhou Chuanzhi podcasts. PHP training can shop around with three others ??? PHP's good job and high salary have already become the IT technology that many young people choose. However, this technology does not have to be learned in college. How can I select a reliable PHP training institution in Guangzhou to learn .??? Guangzhou Chuanzhi podcas