Very helpful for networking engineers working in the network function virtualisation world, the course was suited to my level and I have learnt plenty of useful things during th...

Very good course, comprehensive and well structured. Well taught - John obviously is very well versed in all content. Thanks Joe

Extremely happy with the course.The material are all well presented and tutor is just great, very knowlegable and no questions left unanswered.

Excellent course, very knowledgeable and helpful tutor.

Course material useful, instructor very approachable & excellent at explaining rather complex topics, breaking them down into appropriate manageable chunks.

Very good course and a nice even pace.

Very comprehensive and an excellent follow on course to 'Linux Administration'.

Well organized course.

The course met my requirements for an overview, but I feel that it would benefit from more practical work. The quality of the machines was good but I don't think that we had eno...

Great course, well delivered.

Would have liked some practical content on Mail systems - configuring Exim/Postfix etc relays etc etc troubleshooting mail server problems

Very good Instructor. Obviously someone who has done this type of work for many years, and thus very knowledgable and engaging.