Top 50 Firewall Interview Questions and Answers

To allow incoming traffic of a particular device to access DVR service between two subnets, we can use port forwarding and firewall rules.

• Configure port forwarding on the router to redirect traffic from a specific port to the DVR's IP address

• Create f...read more

To allow incoming traffic of a particular device to access DVR service between two subnets, we can use port forwarding and firewall rules.

• Configure port forwarding on the router to redirect traffic from a specific port to the DVR's IP address

• Create f...read more

Firewall is a network security system that monitors and controls incoming and outgoing network traffic.

• Firewall acts as a barrier between a trusted internal network and untrusted external network

• It can be used to block unauthorized access to a networ...read more

To create firewall rules on a Checkpoint device, follow these steps:

• Log in to the Checkpoint device using SmartConsole

• Navigate to the Firewall tab and select the Access Rules section

• Click on the Add Rule button and specify the source, destination, an...read more

Firewall is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Firewall acts as a barrier between a trusted internal network and untrusted external network.

• It helps prevent unautho...read more

To create firewall rules on a Checkpoint device, follow these steps:

• Log in to the Checkpoint device using SmartConsole

• Navigate to the Firewall tab and select the Access Rules section

• Click on the Add Rule button and specify the source, destination, an...read more

I have extensive knowledge in Active Directory (AD) and firewall technologies.

• Experience in designing, implementing, and managing Active Directory environments

• Knowledge of group policies, user permissions, and domain controllers

• Familiarity with firew...read more

To set firewall outside policy, you need to adjust the rules and configurations to allow or block specific traffic.

• Review the current firewall policy to understand what is allowed and what is blocked

• Identify the specific traffic or IP addresses that ...read more

Firewall is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Firewall acts as a barrier between a trusted internal network and untrusted external network.

• It helps prevent unautho...read more

Creating policies in a firewall involves defining rules to control traffic flow and access permissions.

• Access the firewall management interface

• Navigate to the firewall policies section

• Create a new policy

• Define the source and destination addresses

• Spec...read more

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Acts as a barrier between internal network and external networks

• Filters incoming and outgoing traffic based...read more

Bulk layers can be changed or filtered by adjusting the layer properties in the design software.

• Access the layer properties in the design software

• Change the visibility or order of bulk layers

• Apply filters to show or hide specific layers

• Adjust layer p...read more

A firewall can be used to manage network traffic and ensure smooth operation.

• Define clear security policies and rules for the firewall

• Regularly update and maintain the firewall software

• Monitor network traffic and adjust firewall settings as needed

• Imp...read more

Yes, I have experience in firewall and storage.

• I have configured and managed firewalls to secure network traffic.

• I have set up and maintained storage systems to ensure data availability and integrity.

• I have experience with firewall rules, VPN configu...read more

I have extensive knowledge in Active Directory (AD) and firewall technologies.

• Experience in designing, implementing, and managing Active Directory environments

• Knowledge of group policies, user permissions, and domain controllers

• Familiarity with firew...read more

Firewall is a network security system that monitors and controls incoming and outgoing network traffic. NAT (Network Address Translation) is a process used to modify network address information in packet headers while in transit.

• Firewall acts as a ba...read more

To set firewall outside policy, you need to adjust the rules and configurations to allow or block specific traffic.

• Review the current firewall policy to understand what is allowed and what is blocked

• Identify the specific traffic or IP addresses that ...read more

A firewall filters traffic based on predetermined rules, while a next generation firewall includes additional features like intrusion prevention and application awareness.

• Firewall filters traffic based on IP addresses and ports

• Next generation firewal...read more

Missileware is a type of software used in missile systems, while a filter is a program that screens data.

• Missileware is designed to control and guide missiles, while filters are used to sort and block data.

• Missileware is typically used in military ap...read more

Creating policies in a firewall involves defining rules to control traffic flow and access permissions.

• Access the firewall management interface

• Navigate to the firewall policies section

• Create a new policy

• Define the source and destination addresses

• Spec...read more

Firewall is a security system that monitors and controls incoming and outgoing network traffic, while a gateway is a node that connects two different networks.

• Firewall is a security system that filters network traffic based on predetermined security ...read more

Firewall filters traffic based on security rules, while router forwards data packets between networks.

• Firewall is used to block or allow traffic based on security rules, while router is used to forward data packets between networks

• Firewall operates a...read more

Firewall works on multiple layers of OSI model

• Firewall operates on layers 3 (network layer) and 4 (transport layer) of the OSI model

• It can filter traffic based on IP addresses, ports, protocols, and other criteria

• Firewalls can also perform deep packe...read more

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Acts as a barrier between internal network and external networks

• Filters incoming and outgoing traffic based...read more

Fortigate VPN allows secure remote access to network resources based on user policies.

• Fortigate VPN provides secure remote access to network resources

• User policies can be set to control access to specific resources

• Policies can be based on user groups...read more

NATting of firewall involves translating private IP addresses to public IP addresses for outgoing traffic.

• NAT (Network Address Translation) is used to hide private IP addresses behind a public IP address.

• It allows multiple devices on a local network ...read more

A firewall can be used to manage network traffic and ensure smooth operation.

• Define clear security policies and rules for the firewall

• Regularly update and maintain the firewall software

• Monitor network traffic and adjust firewall settings as needed

• Imp...read more