Professional Certificate in Network Troubleshooting and Optimization with UTL\_INADDR.GET\_HOST\_NAME.

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This 10-unit Professional Certificate in Network Troubleshooting and Optimization, featuring advanced tools like UTL_INADDR.GET_HOST_NAME, addresses critical industry demand for skilled IT professionals.

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About this course

As businesses increasingly rely on robust connectivity, mastering network diagnostics becomes essential for operational stability. The curriculum equips learners with practical skills in identifying bottlenecks, optimizing performance, and resolving complex connectivity issues. By completing this program, candidates gain the technical proficiency required to troubleshoot effectively, ensuring high availability and speed. This certification significantly boosts career prospects, preparing individuals for roles such as Network Administrator or Systems Engineer, while demonstrating their commitment to excellence in network infrastructure management and continuous professional development in a competitive job market.

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Course Details

  • Foundations of Network Troubleshooting and Optimization
  • Advanced DNS Resolution with UTL_INADDR.GET_HOST_NAME
  • Network Topology and Protocol Analysis
  • Packet Capture and Traffic Inspection
  • Identifying Latency and Jitter Issues
  • Firewall Configuration and Security Audits
  • Bandwidth Management and QoS Policies
  • Wireless Network Diagnostics and Optimization
  • Automating Network Health Checks
  • Capstone Project: End-to-End Network Remediation

Career Path

Completing the Professional Certificate in Network Troubleshooting and Optimization, including the use of utilities like UTL_INADDR.GET_HOST_NAME, positions UK graduates for several key entry-to-mid-level roles within the IT infrastructure sector.

The following distribution represents the projected career placement shares for certificate holders in the current market.

Network Operations Centre (NOC) Engineer - 30% Systems Administrator - 25% IT Support Specialist - 20% Junior Network Analyst - 15% Field Service Technician - 10%

Entry Requirements

  • Basic understanding of the subject matter
  • Proficiency in English language
  • Computer and internet access
  • Basic computer skills
  • Dedication to complete the course

No prior formal qualifications required. Course designed for accessibility.

Course Status

This course provides practical knowledge and skills for professional development. It is:

  • Not accredited by a recognized body
  • Not regulated by an authorized institution
  • Complementary to formal qualifications

You'll receive a certificate of completion upon successfully finishing the course.

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Skills you'll gain

Network Troubleshooting Network Optimization Host Resolution IP Addressing

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PROFESSIONAL CERTIFICATE IN NETWORK TROUBLESHOOTING AND OPTIMIZATION WITH UTL\_INADDR.GET\_HOST\_NAME.
is awarded to
Learner Name
who has completed a programme at
London School of International Business (LSIB)
Awarded on
05 May 2025
Blockchain Id: s-1-a-2-m-3-p-4-l-5-e
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