Network Engineering
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JFL

Apparently, this user prefers to keep an air of mystery about them.

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  • Auvergne, France
  • Member for 6 years
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  • Last seen yesterday

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40 What is “oversubscription” in Networking? Jun 24 '19
40 What is the difference between 0.0.0.0 and a loopback IP address? Feb 11 '19
29 Why can't devices on different VLANs, but on the same subnet, communicate? Apr 11 '19
19 Network latencies between opposite ends of the Earth May 14 '19
18 What happened to IPv5? Mar 4 '16
15 5 nines, how is it built from 4 nines links May 22 '20
12 Encapsulation: can a higher protocol encapsulate a lower protocol? May 11 '20
12 How to Disable telnet on Cisco switch totaly? May 17 '18
11 Why is the ICMP protocol considered to run at layer 3 on the Wikipedia page? Mar 16 '16
11 What purpose is the Uplink port in layman's terms and do I need it? Oct 2 '15
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