20 Questions
Which service can FortiGate use to run speed tests against FortiGuard and adjust the speeds of the links based on the results?
SD-WAN bandwidth monitoring service
How many internet links does FortiGate have in the example shown?
Two
What kind of traffic does FortiGate steer using both internet links?
Site-to-site traffic
What are the overlay links established over?
Internet and MPLS circuits
What is the purpose of dial-up IPsec in the typical operation of SD-WAN?
To offload site-to-site traffic
What is recommended for AD-VPN to preserve next hop information?
Internal BGP (IBGP)
What can SD-WAN do to reduce latency for spoke-to-spoke traffic in AD-VPN?
Offload traffic to shortcuts
What should be applied on the local site when using AD-VPN for spoke-to-spoke traffic?
Less restrictive policy on the spoke
What is often used for routing in SD-WAN to exchange routing information through the tunnels?
Dynamic routing protocol (e.g., BGP)
What can the hub FortiGate do to determine the upstream speed of tunnels in a hub-and-spoke topology?
Run speed tests against the spokes
Which type of traffic is usually expedited and steered over the best performing links in the direct internet access use case for SD-WAN?
Sensitive traffic
What are the commonly used internet links in the direct internet access use case for SD-WAN?
Backup links
Which types of physical interfaces can be used to connect the internet links to FortiGate in the direct internet access use case for SD-WAN?
Physical port, V-Lan, link aggregation, USB modem, or FortiExtender
What type of routing is typically used in the direct internet access use case for SD-WAN?
Static routing
When is BGP used between the ISP and FortiGate in the direct internet access use case for SD-WAN?
When the site must advertise a public IP prefix
What is the purpose of enforcing strict security policies on the internet traffic in the direct internet access use case for SD-WAN?
To protect the organization boundaries
How are the upstream and downstream speeds of each link typically defined in the direct internet access use case for SD-WAN?
Manually by the administrator
What is another term for direct internet access in the SD-WAN use cases?
Local breakout
What is the purpose of using costly internet links in the direct internet access use case for SD-WAN?
To steer critical traffic only
What is the purpose of using static default routes in the direct internet access use case for SD-WAN?
To provide a default path for traffic routing
Test your knowledge on SD-WAN Use Cases and Direct Internet Access. Learn about traffic steering across multiple internet links, expedited handling of critical traffic, and the use of costly links for failover. Explore the options for setting upstream and downstream speeds, whether manually by the administrator or automatically through an SD-WAN WAN-monitoring service.
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