COMPUTER THREATS SECURITY
WHAT IS A FIREWALL IN NETWORK SECURITY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Tower
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Castle
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Bastion
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Silo
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Detailed explanation-1: -Which of the following terms describes a network device that is exposed to attacks and has been hardened against those attacks? EXPLANATION A bastion or sacrificial host is one that is unprotected by a firewall. The term bastion host is used to describe any device fortified against attack (such as a firewall).
Detailed explanation-2: -A bastion host is a specialized computer that is deliberately exposed on a public network. From a secured network perspective, it is the only node exposed to the outside world and is therefore very prone to attack.
Detailed explanation-3: -The bastion host is sometimes referred to as a sacrificial host because it is assumed that it will be subject to attack. The term has been applied to the following types of devices: > A host that is exposed on the network and is not protected by a firewall device. >
Detailed explanation-4: -A bastion host is a server whose purpose is to provide access to a private network from an external network, such as the Internet. Because of its exposure to potential attack, a bastion host must minimize the chances of penetration. For example, you can use a bastion host to mitigate the risk of allowing SSH […]
Detailed explanation-5: -A bastion host is a special-purpose computer on a network specifically designed and configured to withstand attacks, so named by analogy to the military fortification.