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Showing 20 results for “firewall”. More results are available below.
AWS-CLF · Security and Compliance
…and detailed diagnostics. AWS WAF is a web application firewall that inspects HTTP requests reaching CloudFront, Application Load Balancer, API Gateway or AppSync and blocks patterns such as…
AWS-CLF · Security and Compliance
A VPC has two firewalls. A security group attaches to an elastic network interface on an instance or service, supports allow rules only, and is stateful: if inbound traffic is allowed, the r…
AZ-104 · Implement and manage storage
…t a storage account accepts traffic from all networks. Firewall settings can restrict it to selected virtual network subnets, using service endpoints that extend the VNet identity to the sto…
AZ-104 · Implement and manage virtual networking
…ateways, AzureBastionSubnet at /26 or larger, and AzureFirewallSubnet at /26.
AZ-104 · Implement and manage virtual networking
…tes to send a subnet's traffic to a next hop such as a firewall; 0.0.0.0/0 to a virtual appliance forces all internet-bound traffic through it.
AZ-104 · Implement and manage virtual networking
…ation, cookie affinity and an optional web application firewall. Azure Front Door is the global layer 7 entry point with anycast, caching and WAF across regions. Traffic Manager is DNS-based…
AZ-305 · Design infrastructure solutions
…ation, cookie affinity and an optional web application firewall. Traffic Manager is DNS-based global routing that hands clients an IP by priority, weight, performance or geography, without t…
AZ-305 · Design infrastructure solutions
…h C. A hub-and-spoke design puts shared services and a firewall or network virtual appliance in the hub and uses user-defined routes to send spoke traffic through it. Azure Virtual WAN produ…
AZ-305 · Design infrastructure solutions
…entity to a PaaS service such as Storage or SQL so its firewall can allow that subnet, but the service keeps its public IP and traffic still resolves to a public address. A private endpoint …
AZ-700 · Network protection
…ip and expiry are part of the change. Worked example A firewall should allow responses to established outbound connections without opening arbitrary inbound sessions. Which capability fits? …
AZ-700 · IP routing
…tee a return path or permission through an intervening firewall. Worked example A router has routes for 10.0.0.0/8 and 10.2.0.0/16. Which matches destination 10.2.3.4 most specifically? 10.2…
AZ-900 · Describe Azure architecture and services
…tion and centralised rules across many networks, Azure Firewall is the managed service. Hook: NSG is the guard on the door, Azure Firewall is the security office.
BARR-CGF01 · Network protection
…ip and expiry are part of the change. Worked example A firewall should allow responses to established outbound connections without opening arbitrary inbound sessions. Which capability fits? …
BARR-CGF01 · Network troubleshooting
Network troubleshooting narrows the boundary between success and failure. Compare affected and unaffected devices, then examine link state, addressing, routes, name resolution and the applic…
BARR-CGF01 · IP routing
…tee a return path or permission through an intervening firewall. Worked example A router has routes for 10.0.0.0/8 and 10.2.0.0/16. Which matches destination 10.2.3.4 most specifically? 10.2…
BARR-CGF350 · Network protection
…ip and expiry are part of the change. Worked example A firewall should allow responses to established outbound connections without opening arbitrary inbound sessions. Which capability fits? …
BARR-CGF350 · Network troubleshooting
Network troubleshooting narrows the boundary between success and failure. Compare affected and unaffected devices, then examine link state, addressing, routes, name resolution and the applic…
BARR-CGF350 · IP routing
…tee a return path or permission through an intervening firewall. Worked example A router has routes for 10.0.0.0/8 and 10.2.0.0/16. Which matches destination 10.2.3.4 most specifically? 10.2…
CC · Security Principles
…ogical) controls are enforced by hardware or software: firewalls, encryption, access control lists, antivirus. Administrative (or managerial) controls are policies, procedures, training and …
CC · Access Controls Concepts
…defeat all of them. A typical stack includes perimeter firewalls, network segmentation, host firewalls, endpoint protection, patching, strong authentication, encryption, logging and user tra…
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