FUNDAMENTALS OF COMPUTER

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COMPUTER THREATS SECURITY

WHAT IS A FIREWALL IN NETWORK SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You recently installed a new all-in-one security appliance in a remote office. You are in the process of configuring the device. You need to:* Increase the security of the device.* Enable remote management from the main office.* Allow users to be managed through Active Directory.You want to configure the device so you can access it from the main office. You also want to make sure the device is as secure as possible. Which of the following tasks should you carry out? (Select two.)
A
Deny login from the device’s WAN interface.
B
Change the default username and password.
C
Configure the device’s authentication type to use Active Directory.
D
Deny login from all external IP addresses.
E
Create an Active Directory user group and add all users to the group.
Explanation: 

Detailed explanation-1: -You recently installed a new all-in-one security appliance in a remote office. You are in the process of configuring the device. You need to: Increase the security of the device.

Detailed explanation-2: -Most commonly these functions are firewall, IDS/IPS, and antivirus, although all-in-one appliances can include VPN capabilities, anti-spam, malicious web traffic filtering, antispyware, content filtering, traffic shaping, and so on.

Detailed explanation-3: -An all-in-one security appliance provides protection against a multitude of threats without adding to your device-management burden.

Detailed explanation-4: -In computing, Internet Protocol Security (IPsec) is a secure network protocol suite that authenticates and encrypts packets of data to provide secure encrypted communication between two computers over an Internet Protocol network. It is used in virtual private networks (VPNs).

Detailed explanation-5: -Select Start > Settings > Accounts > Your info. Select Sign in with a Microsoft account instead.

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