Junior Level LPIC-1 Exam 102: Basic Linux network troubleshooting

Administrators who are rolling out and supporting Linux in the enterprise; individuals seeking internationally recognized, distribution-neutral Linux certification

Prerequisite
n/a

Expected Duration
60 minutes

Description
To troubleshoot Linux network problems, you need to know how to configure and view routing interfaces, and how to use the wide array of network troubleshooting tools. DNS name resolution is vital to Linux networking, so a good understanding of DNS and name resolution is a must. This course covers network interface configuration and routing; it also covers network troubleshooting. Finally, it covers DNS client configuration and resolution order. This course is part of a series that prepares the learner for CompTIA Linux+ exam LX0-102 and Linux Professional Institute (LPI) LPIC-1 Junior Level Administrator exam 102.

Objective

Troubleshooting network issues on hosts

  • view routing tables
  • describe how to configure the routing table in a given scenario
  • monitor and troubleshoot a TCP/IP network using Linux tools
  • Configuring client-side DNS

  • describe the features of DNS
  • describe how name servers operate
  • identify the options available to troubleshooting DNS related issues
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