TQG: IP networks
This online course describes how networks using the Internet protocol reliably deliver data to its intended destination
Topics discussed include how routes for messages are discovered, and if necessary updated, the efficient use of a limited pool of addresses for large numbers of attached devices, and the conversion from user-friendly names into numeric addresses.
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Single user:
To enquire about discounts for multiple course licences, or if you have any questions, please contact us.
VAT will be added to the above price for UK and EU customers.
Level:
What does this mean?
Target audience:
This course is designed for technicians and engineers involved in the design, commissioning and maintenance of networks that use the Internet Protocol including the Internet.
Course prerequisites:
An understanding of the role, operation and facilities offered by the Internet protocol (IP). It is recommended that the PTT course "Internet protocols" is studied before this "IP networks" course.
Course objectives:
By the end of this course you will be able to:
- explain how a router selects an outgoing link for a packet by referring to its routing table.
- explain the concept and relevance of path cost giving examples of types of cost including hop count and available link bandwidth.
- describe the role and basic operation of a route discovery protocol with reference to sending advertisements and building routing tables.
- explain the advantages of hierarchical addressing
- explain the methods taken to make more efficient use of a limited pool of IPv4 addresses with reference to the use of subnetting, CIDR and private addresses.
- describe and compare the format of an IP version 4 (IPv4) address with that of an IPv6 address giving advantages of the latter.
- describe the role and administration of the domain name system.
- explain the operation of the domain name system with reference to ways of minimising its vulnerabilities to malicious use.
Number of modules: 3
Approximate study time: 4 hours
Download and view the course specification in Adobe PDF format
Delivery platform requirements:
To access the course, a computer/tablet running a browser such as Chrome, Safari, Edge etc. is required. The device should have an active Internet connection and a screen resolution of at least 1024x768.
