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  What is the wire sequence of PoE switch

  The line sequence problem of PoE switch or PoE power supply is generally contacted by homemade PoE. If you directly choose and purchase PoE switch, such as Cisco, Huasan, and Fengrun Da, you don't have to consider the line sequence problem, just plug in the power supply. Because the PoE power supply is realized through the network cable, here

  2022-06-01 02:07:14 Views: 260
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  Intelligent Operation and maintenance solution: TOC-IT Technology Operation Center

  The article is excerpted from the official website of http:/www.netistate.com. If you need to reprint it, please indicate the source: TOC- (Technoical Operation Center) is a brand-new game based on years of experience in operation and maintenance.

  2022-06-01 02:07:01 Views: 227
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  Kerberos study notes

  Recently, I debugged the SSO function of vmware identity manager products in my work, and had the opportunity to learn more about how Kerberos works. Write down the notes for future review. What is Kerberos? see wiki-.

  2022-06-01 02:06:59 Views: 276
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  77. SVI of inter-VLAN routing configuration experiment

  1. Lab Topology 2, Lab configuration S1 configure ip routingvlan 10vlan 20interface FastEthernet0/1switchport trunk encapsulation dot1

  2022-06-01 02:06:54 Views: 275
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  Introduction to Bridge Bridge-learn RouterOS Series 14 from scratch

  The main purpose of this chapter is to understand the introduction and basic configuration of Bridge bridge. in the basic tutorial, it is mainly about the wifi bridging of the router and the bridging function of the network port. in addition, it does not tell the bridge more uses. Introduction to Bridge Bridge has two functions: the 1.Bridge bridge is a

  2022-06-01 02:06:53 Views: 297
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  How do I upload files to the linux server?

  As we know, CVM file transfer is a relatively complex task, which often needs to be done by setting up a FTP server or with the help of other tools. The following is a simple and easy-to-operate way to transfer files to the Linux server. For cloud housekeepers, Linux file transfer is the same as W

  2022-06-01 02:06:42 Views: 235
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  Port scan grab packet to learn the syn of TCP

  There are many kinds of port scanning. For more information, please see Baidu link: http://baike.baidu.com/link?url=eXz1gOvQVicbV0E6TrJZGAe8R9wQFCVPe84jmN-Eg0U1ZMfguO

  2022-06-01 02:06:34 Views: 225
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  Add users under tomcat

  Add users under tomcat: 1 need to edit < / tomcat-users > under $path/conf/tomcat-users.xml

  2022-06-01 02:06:33 Views: 273
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  Juniper SRX240 USB disk upgrade junos

  The company needs to upgrade the Juniper os of the two HA from 12.1 to 12.3, all using offline upgrades because there is no business at night. Juniper upgrade steps to prepare: USB disk 1 FAT32 format official website download new version of file copy junos-srxsme-1

  2022-06-01 02:06:33 Views: 203
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  Why should the domain name be put on record?

  This article will explain in detail why domain names should be put on record, and the content of the article is of high quality, so the editor will share it with you for reference. I hope you will have a certain understanding of the relevant knowledge after reading this article. Why should the domain name be put on record 1. Domain name filing is required by the relevant state departments, using domestic service

  2022-06-01 02:06:33 Views: 237
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  What to learn in Software testing (6) Development Prospect and salary

  Software test management is one of the familiar software testing career development routes, and the more popular settings include test team leader, test manager, test representative, test supervisor, test director, test minister and so on. The scope of work for the same position may vary slightly from company to company, depending on the level of management.

  2022-06-01 02:06:33 Views: 240
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  [erl] erlang process registration and logout

  To register a process, you must first create a process. How to create a process, you can use spawn, spawn_link, although they can create a process, but there are subtle differences: 1) create a parallel process in the current process, when the generated process crashes, the current

  2022-06-01 02:06:33 Views: 260
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  Learn about BGP protocols in operators or large networks

  Border Gateway Protocol (English: Border Gateway Protocol, abbreviation: BGP) is a core decentralized autonomous routing protocol on the Internet. It achieves reachability between autonomous systems (AS) by maintaining the IP routing table or prefix table, which belongs to vector.

  2022-06-01 02:06:23 Views: 236
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  Dynamic display time watch

  This article is for reference: watch-n # 'COMMAND' for example: watch-N1 wmurn: refresh interval 1 is 1 second w dynamically display terminal login time

  2022-06-01 02:06:23 Views: 278
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  Microsoft SQL Server fingerprint recognition tool

  ESF.pl currently supports the following versions of MSSQL database: Microsoft SQL Server 2000Microsoft SQL Server 2005Microsoft SQL Server 2008m

  2022-06-01 02:06:23 Views: 216
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  Huawei USG Firewall Zone configuration

  USG firewall zone configuration learning purpose mastering the configuration method of firewall security zone mastering the parameter configuration of security zone mastering the method of packet filtering between zones topology map scene you are the company network administrator. The network of the company's headquarters is divided into three areas, including the internal area (Trust) and the outside

  2022-06-01 02:06:20 Views: 225
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  Solution for missing Hyper-V data files (with picture and truth)

  1. Hyper-V Virtualization failure Overview 1. Virtual machine environment failure Virtualization environment is ESXI virtualized server, virtual machine environment, hard disk files and configuration files of virtual machines are stored in the DELL MD3200 storage of a server hosting company in Beijing.

  2022-06-01 02:05:50 Views: 283
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  How to rush to register an expired domain name

  This article will explain in detail how to rush to register expired domain names, and the content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article. How to rush to register an expired domain name 1. Enter the whois query and query the domain name 2. Lose

  2022-06-01 02:05:37 Views: 233
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  Tomcat session----memcache

  Install memcache [root @ node120 ~] # yum info memcached loaded plug-ins: fastestmirror, refresh-packagekit, securityLoadi

  2022-06-01 02:05:25 Views: 268
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  Sharing of vulnerability cases of user information disclosure in website security

  Chinese smartphone maker Yijia, also known as OnePlus, has been revealed that user order information has been leaked, and the root of the problem is a loophole in the mall's website, according to the SINE Security Monitoring Center. After the domestic website security company informed the mobile phone manufacturer that the loophole began to be exposed, the affected

  2022-06-01 02:05:16 Views: 297