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Network Engineering
jcbermu's user avatar
jcbermu's user avatar
jcbermu's user avatar
jcbermu
  • Member for 10 years, 4 months
  • Last seen more than a month ago
  • Madrid, Spain
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About

I have been in networking for more than 20 years, during that time I've expanded my knowledge to Linux, python , javascript and VBA for Excel.

Recently my interest has been in VoIP and mainly Asterisk.

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Top posts

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21
How does a packet get corrupted in a network?
May 16, 2017
answer
20
Where can I use the IPv6 documentation prefix
Sep 13, 2017
answer
18
What is SNR Margin and Line Attenuation?
Sep 1, 2017
answer
16
What is the reason for T568A and T568B termination?
Jan 12, 2017
answer
13
What do packets look like?
Dec 5, 2016
answer
12
How is data sent from multiple different sources (computers) to the same destination host (computer) on a local network is handled by switch?
Mar 15, 2018
answer
11
is there a difference between Latency and speed ?
Dec 15, 2017
answer
11
Ping a private IP address in another network
Aug 2, 2017
answer
11
Traceroute UDP port question
Nov 2, 2017
answer
10
What is the meaning of streamlined ipv6 header?
Feb 20, 2017

Top network posts

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95
Why was port 80 chosen as the default HTTP port and 443 as the default HTTPS port?
83
Did Windows ever support any hardware architectures other than x86?
77
Why can't I use the first or last address in a subnet?
67
What happens to TCP connections when I remove the ethernet cable?
56
Do most music CDs contain the needed info about their tracks?