Question

which of the following can be used to bypass firewall and router security transmissions?
a. reverse tcp connection
b. bing tcp connection
c. gaining elevated access
d. none of these​

Answer 1

Answer:

Reverse TCP connection is used for bypass firewall and router security transmissions.

Option A

Explanation:

Reverse TCP connection user's browser connects itself to any particular website we call it as a forwarding connection, this connection is established from the client to the server. When the server wants to connect to the browser this type of connection is known as a reverse connection. Commonly most forward connections are fire-walled.

But, preparations are made to find a connection between the server and the external world. If anyone wants to who established a forward connection without server permission then one has to compromise the server remotely and give a command to the server to establish a connection.

Answer 2

Answer:

Reverse tcp connection  can be used to bypass firewall and router security transmissions

Explanation:

Let us understand what does a bypass means. First of all, it is very difficult to bypass but hackers really do that. It actually finds one another route through which it can enter the network, without entering the firewall. There are many firewall bypass technique.

One of the techniques is “reverse tcp connection”. Usually, the client connects to the server where an open port will be available in the server side. But in case of “reverse tcp connection”, it is vice versa.