user avatar
user avatar
user avatar
dr_
  • Member for 6 years, 9 months
  • Last seen more than a month ago
32 votes
Accepted

Why would a switch be connected to a router using three ethernet cables?

27 votes

Why do we need a 3-way handshake? Why not just 2-way?

7 votes

Why use SSH and VPN in combination?

7 votes
Accepted

How to put special characters on ssid

3 votes

Army not use OSI model

3 votes
Accepted

Is host name and server name the same thing?

3 votes

What is the transport protocol used in wget?

3 votes

Basic example of forwarding tables

2 votes

Why http + ssh is not popular?

2 votes

what is the OSI session layer (5) used for?

2 votes
Accepted

Ping printer in VPN

2 votes

ipfix - variance of size packets in a flow

1 vote

calculating a range between wireless camera and phone?

1 vote

How to choose TTL value

1 vote

Subnetting Using VLSM

1 vote

Direct-burial cable: fiber vs cat-5e/ cat6

1 vote
Accepted

IPTABLES port 53 closed

1 vote

In OLSR instead of MS if MPR selector are used, will it work?

1 vote

OLSR mobile routing protocol

1 vote
Accepted

I'm confused about ethernet interfaces (eth/in, eth/out, eth/local)

0 votes

The reason why TCP sends consecutive ACKs all together

0 votes

spanning tree at layer 3