Question

To protect a computer or a server, a(n) ______ can be installed that would act as a barrier and inspect data being transmitted to or from the network.Group of answer choicesethernetfirewallprotocolrootkit

Answer 1

Firewall

Step-by-step explanation:

Firewall help to protect a network or system from unauthorized access. It filters the information coming through the Internet connection into your private network.

Once installed, it acts as a barrier and inspect data being transmitted to and from a network.

Firewalls can be implemented as both hardware and software, or a combination of both.

Answer 2

Firewall

Step-by-step explanation:

Firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access.

It is a security system pre-installed on most computers to essentially inspect data being transmitted to or from a computer.

Firewalls are typically bidirectional, it checks all sent and received data and only allow authorized traffic through.