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TJCLK's user avatar
TJCLK's user avatar
TJCLK
  • Member for 8 years, 5 months
  • Last seen more than 3 years ago
  • Singapore
1 vote
2 answers
523 views

Ping issue: connect a switch into another switch's vlan port

1 vote
3 answers
4k views

How to configure static routing between two layer 3 switches?

0 votes
2 answers
47 views

How to add hot swapping feature in network traffic? [closed]

1 vote
2 answers
2k views

Put firewall hardware with ethernet ports between serial ports

1 vote
1 answer
87 views

Explain BGP AS relationship

3 votes
2 answers
4k views

what is the difference between open TCP scan and half-open (stealth) TCP scan?

1 vote
3 answers
5k views

How to measure the firewall latency?

1 vote
1 answer
6k views

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

1 vote
1 answer
692 views

How to access the Cisco Catalyst 2960 Series switch port mirroring webpage/admin interface?

2 votes
1 answer
2k views

How to sniff a switched LAN by plugging the laptop into a switch port

2 votes
4 answers
355 views

Allow necessary protocols to ping when configure firewall