ccnp – POFTUT

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How To Download, Install Packet Tracer Into Windows?

Cisco Provides different level of certifications for its products and general network topics. We have all ready examined CCNA certifications in the following tutorial. What is CCNA or Cisco Certified Network Associate? Cisco certification exams mostly depends on practical experience. So a person who want to get certified needs practical experience. Here is a list of ways to get practical experience. At work Rent remote labs Using GNS3 similator Using...

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What is CCNA or Cisco Certified Network Associate?

Cisco is very popular vendor in the IT network field. Cisco provides a lot of different type of solutions from access switch to SDN firewall. Cisco is penetrated to the network device market over the years. This will made a lot of network guys play with Cisco devices. Cisco create CCNX series certification over years. Here X may mean Associate, Professional. There is also CCIE certification which is one of...

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Introduction To Certified Information System Security Professional (CISSP)

There are a lot of security certifications in the IT sector. But only some of them are very prestigious and popular. Perhaps the most known and most respected security certificate is Certified Information System Security Professional (CISSP) certification. In this post we will get generally information about certification steps, topics, price etc. Information Systems Security Certification Consortium (ISC) CISSP exam is governed by ISC. ISC is global non-profit organization. ISC...

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Linux Traceroute Command Tutorial With Examples

The network is an important part of the system administration. Because without a network the server has nothing to do. While administrating Linux servers troubleshooting network is very important. When a network problem occurs in a Linux server first step is checking network services and the route information. Network services can be checked with systemctl or similar commands. Network routes can be checked with different tools but the most popular and...

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Linux Netstat Command With Examples

Linux provides a lot of tools for network management and visibility. netstat is another popular and useful tool used by a lot of system and network administrators. In this tutorial we will look usage examples of netstat. Syntax We will use following syntax for the netstat command.

List All Connections A typical Linux system will have a lot of different connections. These connection types can be Unix Sockets, IPX Sockets,...

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