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YLearn's user avatar
YLearn's user avatar
YLearn's user avatar
YLearn
  • Member for 11 years, 1 month
  • Last seen more than 1 year ago
  • Chicago, IL
8 votes
Accepted

What is the springing mechanism for on the top of this transceiver module?

8 votes
Accepted

Why is option 82 required for DHCP when you use `ip verify source port-security`?

8 votes
Accepted

Cables on a closed rack

7 votes
Accepted

Does distance of one user from WiFi AP have negative impact on other connected users?

7 votes
Accepted

Why is RTS/CTS optional for IEEE 802.11?

7 votes
Accepted

Why did Netflix choose to use CIDR blocks of 100.64.0.0/10 as its private network IP space?

7 votes

Tracking down an invalid source mac address

7 votes
Accepted

Is the 802.11 PHY link rate always determined by the transmitter, never receiver?

7 votes
Accepted

Defining the traffic-direction in stateful firewalls

7 votes
Accepted

cisco 2960G won't boot and no console output

7 votes

cannot remove vlan names

7 votes
Accepted

Wireless Controller based vs Non-controller based

7 votes
Accepted

May frame reordering occur on Ethernet connection through switches/bridges?

7 votes
Accepted

Finding the IP of a MAC Address

7 votes

Easily deploying new VLANs in a large environment

7 votes

What are leased lines, serial lines and dedicated lines?

7 votes

ASA 5550 - Reboot Worthwhile?

7 votes

Cannot use 5GHz band Wi-Fi from channels 100-140

7 votes

Why use 'switching' term for packet switching

7 votes
Accepted

In networking, is there a word for the first n bytes of an IP address?

7 votes
Accepted

Access-Lists and VLAN and understanding traffic flow

7 votes

Why do switches need ARP tables when the translation are done on the machines side?

7 votes

Cumulus Linux and Whitebox switch hardware?

7 votes

Raw-Ethernet Frames

7 votes
Accepted

Data corruption over wire

6 votes
Accepted

Bond switch uplinks together for double bandwidth between switches

6 votes
Accepted

Single-mode cross-connect -- link light off

6 votes

I've been told that Cisco is changing their commands with every IOS, that seems unlikely. Can anyone confirm that?

6 votes
Accepted

Difference between CRC and input errors - show interface

6 votes
Accepted

Difference between unresponsive (*) and unreachable (!H) hosts in traceroute output

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