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Ron Trunk
  • Member for 8 years, 11 months
  • Last seen this week
80 votes
Accepted

What is the meaning / origin of the terms north-south and east-west traffic?

48 votes
Accepted

Difference between control plane, data plane and management plane?

47 votes
Accepted

OSI Model and Networking Protocols Relationship

47 votes

How does a switch learn a switch table?

44 votes
Accepted

Speed of Light in Copper VS Fiber - Why is Fiber Better?

34 votes
Accepted

How can the latency value be so low from Singapore to USA (~2ms)?

33 votes

What is "industrial ethernet"?

30 votes
Accepted

Is it safe to use any wifi channel in the 2.4GHz band?

25 votes

Why does DHCP use UDP and not TCP?

24 votes

VLANs over internet

23 votes

Who has control over allocating MAC address to device manufacturers?

23 votes
Accepted

Interpreting TTL in ping results

21 votes
Accepted

vlan 0, 1, and 4095 are reserved: what are they reserved for?

20 votes

How does the shortage of IPv4 public IPs influence existing firewalls?

19 votes

Is 30 Mbit/s fibre faster than 30 Mbit/s copper?

18 votes

What is "oversubscription" in Networking?

18 votes

Is CIDR IP format currently in use?

17 votes

IP addresses from public IP block in my LAN

16 votes
Accepted

Cisco 3750X Power Cable

16 votes
Accepted

Undo last command(s) in case of losing connection to a Cisco Router

15 votes
Accepted

What is IP squat space

15 votes

Why do we need MAC Address if we can uniquely identify each machine with an IP Address

14 votes

How to know at what OSI Layer(s) does a firewall operate

14 votes

How does BGP work over TCP?

13 votes

Cascading Switches. Will it affect performance?

13 votes
Accepted

What does no shutdown command do? Cisco

13 votes
Accepted

When a ping is lost, what happens?

13 votes
Accepted

Port mirroring just the Rx (or Tx) direction of a port?

13 votes
Accepted

Why do FTP and SMTP not use IP?

12 votes
Accepted

Network not participating in OSPF. Does not appear in the routing table

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