a firewall is an example of which type of control? course hero

What is a firewall Quizlet?

What is a firewall? - basically act like a filter and stops untrusted network traffic or packets. It protects the network from external attacks Nice work! You just studied 16 terms!

What is firewall security and concepts?

Firewall Security and Concepts  The amount of security required for an entity is based on the security threat  If you do not know what your threat is to the Intranet systems, it is extremely  difficult to properly secure the environment and all systems interconnected  Network compartmentalization is the buzzword for this type of effort  Swi...

Why do we need a firewall to protect against network exploits?

Select one: a. New exploits are created every day, meaning that systems with direct connections to the internet will be vulnerable until new software patches can be created and applied b. To prevent the spread of malware that uses network exploits c. Using a firewall is a way to prevent the spread of malware d. None of the above d

What does an administrator firewall do?

Administrators are concerned that a system infected with a virus may attempt to connect back to the virus' author and upload stolen information. What does a firewall do? Keeps unwanted traffic from the Internet isolated from the inside network

What is an example of firewall?

Linksys routers are an example of a hardware firewall. People often use a hardware firewall without even knowing it.

What is firewall control?

A firewall is also called a Border Protection Device (BPD). A firewall has the basic task of controlling traffic between different zones of trust. Typical zones of trust include the Internet (a zone with no trust) and an internal network (a zone with high trust).

How are firewalls classified?

Packet-filtering firewalls. Circuit-level gateways. Stateful inspection firewalls. Application-level gateways (a.k.a. proxy firewalls)

Is firewall a perimeter device True or False True False?

False. It assures maintained completeness and accuracy of data.

Is the firewall a security control?

A Firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies. At its most basic, a firewall is essentially the barrier that sits between a private internal network and the public Internet.

What is firewall and its type?

A Firewall is a security solution for the computers or devices that are connected to a network, they can be either in form of hardware as well as in form of software. It monitors and controls the incoming and outgoing traffic (the amount of data moving across a computer network at any given time ).

Is a firewall hardware or software?

Software Firewalls. At the most basic level, a hardware firewall is a physical unit, while software firewalls operate from inside your computer via an application.

What classification is fire wall opening?

packet filtering firewall. circuit-level gateway. application-level gateway (aka proxy firewall) stateful inspection firewall.

Is firewall an application?

“Software firewalls” are sold as software applications that can be installed on a standard operating system and hardware platform.

What are the uses of firewall?

Firewalls provide protection against outside cyber attackers by shielding your computer or network from malicious or unnecessary network traffic. Firewalls can also prevent malicious software from accessing a computer or network via the internet.

Which of the following is true about firewall?

Firewalls are filters network traffic which follows a set of rules and can either be used as hardware or software device. They are often categorized as network or host-based firewalls. Network firewall filter traffic between two or more networks while host networks run on host computers.

Which of the following does firewall do?

A firewall is a security system designed to prevent unauthorized access into or out of a computer network. Firewalls are often used to make sure internet users without access are not able to interface with private networks, or intranets, connected to the internet.

What happens if the sender and receiver are able to communicate with each other independently of the attacker?

If the sender and receiver are able to communicate with each other independently of the attacker then the attack may fail. Eavesdropping attack. Every router between a source and destination is in a position to eavesdrop. Eavesdropping leads to many security concerns.

Is WPA2 a strong key?

WPA2 is considered very secure and virtually unbreakable if a strong key is set up. Wireless Networks. The most significant difference when considering security between wired and wireless networks, is the physical medium used to transmit the data. (1) Wired networks use some type of metal or fiber-optic wire.

What is firewall in computer?

Tap card to see definition 👆. hardware or software system that prevents unauthorized access to or from a network. - used to separate a trusted network from an untrusted network. - basically act like a filter and stops untrusted network traffic or packets.

What is firewall security?

It protects the network from external attacks. - firewall is a system that provides network security by filtering incoming and outgoing network traffic based on a set of user-defined rules. Click again to see term 👆. Tap again to see term 👆. Firewalls must be inplemented along with other security mechanisms such as:

What is proxy based firewall?

goes one step further than a stateful firewall by analyzing the data being transmitted, which allows network traffic to be matched against firewall rules that are specific to individual services or applications. - also known as proxy based firewalls.