Complete the sentence to explain why network security is important.
Network security protects the [1] from unauthorized access.
Network security focuses on protecting the network itself, which connects devices and systems, making it the first barrier against threats.
Complete the sentence to describe the role of network security.
Network security acts as a [1] to block harmful traffic from entering a system.
A firewall is a key part of network security that filters incoming and outgoing traffic to prevent unauthorized access.
Fix the error in the sentence about network security's role.
Network security is the last line of [1] against cyber attacks.Network security is actually the first line of defense, not the last. It protects systems from attacks early on.
Fill both blanks to complete the explanation of network security's importance.
Network security helps to [1] unauthorized users and [2] sensitive data.
Network security blocks unauthorized users from accessing the system and protects sensitive data from being exposed.
Fill all three blanks to describe how network security works.
It uses [1] like firewalls, [2] to monitor traffic, and [3] to respond to threats.
Network security uses tools such as firewalls, systems to monitor traffic, and protocols to respond effectively to threats.