User OzNetNerd

22 votes

Accepted

What is Link-local addressing?

answered Nov 26, 2015 at 1:40

20 votes

How do you calculate the prefix, network, subnet, and host numbers?

answered Jun 3, 2015 at 23:19

14 votes

What is the meaning of RSSI?

answered Jun 6, 2013 at 7:47

8 votes

I'm setting up a Cisco CCNA lab, what equipment would you recommend?

answered May 11, 2013 at 21:24

7 votes

Accepted

Switch learning MAC addresses

answered May 13, 2016 at 4:42

5 votes

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GNS3: performance tests using iperf3?

answered Nov 25, 2015 at 2:52

4 votes

Why do these static routes need to be bi-directional?

answered Nov 25, 2015 at 3:04

4 votes

Calculated window size in Wireshark

answered Dec 9, 2015 at 23:43

4 votes

Accepted

What's the difference between host and network address?

answered Mar 16, 2016 at 20:23

4 votes

Accepted

How does a TCP sender recognize out-of-order ACK packets?

answered May 10, 2016 at 6:14

4 votes

Accepted

How does a router relay DHCP packets when it is configured as a relay agent?

answered Jun 10, 2016 at 0:34

4 votes

Network redundancy design question with BGP

answered Jun 14, 2016 at 22:57

4 votes

Accepted

Broadcast packet in LAN is first sent to router?

answered Jun 16, 2016 at 23:12

3 votes

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TCP error recovery

answered Feb 3, 2017 at 3:06

3 votes

Accepted

What makes TCP window size keep changing (e.g.windows)?

answered Jun 16, 2016 at 20:32

3 votes

cisco7200 router responds to icmp messages not addressed to it

answered Jul 23, 2016 at 0:51

3 votes

Accepted

Cisco Route-Map Object Tracking for Default-Information

answered Jul 23, 2016 at 7:56

3 votes

Advertise downstream customer-owned /24 without BGP-Peering

answered Aug 1, 2016 at 6:52

3 votes

Lower throughput with fixed TCP window size?

answered May 16, 2016 at 23:15

3 votes

Accepted

Is the TCP ACK bit set for things like HTTP responses?

answered Nov 19, 2015 at 16:41

3 votes

Cisco - ACL Clarification

answered Nov 20, 2015 at 2:17

3 votes

how to calculate the MSS in wireshark when the window scaling option is set?

answered Oct 29, 2015 at 23:54

2 votes

Bandwidth is mimimum of the path?

answered Oct 30, 2015 at 10:34

2 votes

Identifying missing TCP Packet

answered Oct 30, 2015 at 21:28

2 votes

Accepted

How would you discover hosts on a network if they have stateful firewalls set up?

answered Dec 1, 2015 at 3:20

2 votes

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TCP Traceroute with actual TCP session

answered May 19, 2016 at 3:05

2 votes

Accepted

2911 as default GW for Nexus

answered May 20, 2016 at 3:56

2 votes

EIGRP metric explanation

answered May 10, 2016 at 6:41

2 votes

Reason to disable spanning-tree?

answered May 11, 2016 at 6:50

2 votes

Accepted

How does a router monitor traffic between two devices on a switch

answered Jun 14, 2016 at 4:20

Stack Exchange Network

57 Answers

What is Link-local addressing?

How do you calculate the prefix, network, subnet, and host numbers?

What is the meaning of RSSI?

I'm setting up a Cisco CCNA lab, what equipment would you recommend?

Switch learning MAC addresses

GNS3: performance tests using iperf3?

Why do these static routes need to be bi-directional?

Calculated window size in Wireshark

What's the difference between host and network address?

How does a TCP sender recognize out-of-order ACK packets?

How does a router relay DHCP packets when it is configured as a relay agent?

Network redundancy design question with BGP

Broadcast packet in LAN is first sent to router?

TCP error recovery

What makes TCP window size keep changing (e.g.windows)?

cisco7200 router responds to icmp messages not addressed to it

Cisco Route-Map Object Tracking for Default-Information

Advertise downstream customer-owned /24 without BGP-Peering

Lower throughput with fixed TCP window size?

Is the TCP ACK bit set for things like HTTP responses?

Cisco - ACL Clarification

how to calculate the MSS in wireshark when the window scaling option is set?

Bandwidth is mimimum of the path?

Identifying missing TCP Packet

How would you discover hosts on a network if they have stateful firewalls set up?

TCP Traceroute with actual TCP session

2911 as default GW for Nexus

EIGRP metric explanation

Reason to disable spanning-tree?

How does a router monitor traffic between two devices on a switch