Which statement about the IGMP snooping querier when enabled on a VLAN is true?

1. A. Active multicast receiver entries are aging on each IGMP query sent on the VLAN
2. B. IGMP reports on the VLAN are forwarded to all switch ports.
3. C. The setting can only be enabled using the FortiSwitch CLI.
4. D. All other indirectly connected switches will be unable to get IGMP multicast traffic.

Correct Answer: A
Active multicast receiver entries are aging on each IGMP query sent on the VLAN (A): When IGMP snooping querier is enabled on a VLAN, it functions to manage multicast traffic within the VLAN by keeping track of multicast group memberships. The IGMP querier sends queries to determine which ports require the multicast traffic. The multicast receiver entries, which are entries that indicate which devices have requested the multicast data, age or time out based on these IGMP queries. Each query refreshes active connections but ages out entries that no longer respond, helping to ensure that multicast traffic is only sent to ports with active receivers.

Refer to the exhibit.

The exhibit shows the current status of the ports on the managed FortiSwitch. Access-1.
Why would FortiGate display a serial number in the Native VLAN column associated with the port23 entry?

1. A. port23 is configured as the dedicated management interface.
2. B. Ports connected to adjacent FortiSwitch devices show their serial number as the native VLAN.
3. C. port23 is a member of a trunk that uses the Access-1 FortiSwitch serial number as the name of the trunk.
4. D. A standalone switch with the shown serial number is connected on port23.

Correct Answer: D
The information in the "Native VLAN" column for port23 on the FortiSwitch indicates that a standalone switch is connected to it. This is because the column displays "$424MPTF20000027," which matches the format of a Fortinet device serial number.
Here's a breakdown of the evidence in the image:
Native VLAN:The "Native VLAN" column typically displays the VLAN ID for untagged traffic on a trunk port. However, in this case, it shows a serial number format ("$424MPTF20000027").
No Trunk Information:The "Trunk" column is blank for port23, indicating it's not configured as a trunk member.
Other Ports:Port1 and port2 show "default" in the "Native VLAN" column, which is the expected behavior for access ports.
Fortinet FortiSwitch devices typically don't display the serial number of adjacent FortiSwitch devices in the "Native VLAN" column. This column is reserved for VLAN information on trunk ports.

Exhibit.

port24 is the only uplink port connected to the network where access to FortiSwitch management services is possible. However, FortiSwitch is still not accessible on the management interface. Which two actions should you take to fix the issue and access FortiSwitch? (Choose two.)

1. A. You must add port24 native VLAN as an allowed VLAN on internal.
2. B. You must add VLAN ID 200 to the allowed VLANS on internal.
3. C. You must allow VLAN ID 4094 on port24, if management traffic is tagged.
4. D. You should use VLAN ID 4094 as the native VLAN on port24.

Correct Answer: AC
To enable access to the FortiSwitch management interface from the network, certain configuration adjustments need to be made, particularly considering the VLAN settings displayed in the exhibit:
Adding port24 native VLAN to the allowed VLANs on internal (Option A): The management VLAN (VLAN 4094 in this case, as it is set as the native VLAN on the 'internal' interface of the FortiSwitch) must be included in the allowed VLANs on the interface that provides management connectivity. Since port24 is set with a different native VLAN (VLAN 100), VLAN 4094 (the management VLAN) should be allowed through to ensure connectivity.
Allow VLAN ID 4094 on port24 if management traffic is tagged (Option C): Management traffic is tagged on VLAN 4094. Since port24 is connected to thenetwork and serves as an uplink, allowing VLAN 4094 ensures that management traffic can reach the management interface of the FortiSwitch through this port.
The changes align with Fortinet??s best practices for setting up management VLANs and ensuring they are permitted on the relevant switch ports for proper management traffic flow.
References:
FortiGate Infrastructure and Security 7.2 Study Guides
Best practices for VLAN configurations in Fortinet??s technical documentation

Which two statements about VLAN assignments on FortiSwitch ports are true? (Choose two.)

1. A. Configure a native VLAN on the FortiLink
2. B. Assign an IP address and subnet mask to FortiSwitch VLANs
3. C. Only assign one native VLAN on a port
4. D. Assign untagged VLANs using FortiGate CLI

Correct Answer: CD
VLAN assignments on FortiSwitch ports must follow certain rules and guidelines to ensure network integrity and proper traffic segregation:
Only Assign One Native VLAN on a Port (C):
Assign Untagged VLANs Using FortiGate CLI (D):
References:For detailed instructions and best practices on VLAN configuration on FortiSwitch, refer to the FortiSwitch administration guide available on:Fortinet Product Documentation

Which QoS mechanism maps packets with specific CoS or DSCP markings to an egress queue?

1. A. Queuing for egress traffic
2. B. Classification for ingress traffic
3. C. Rate limiting for egress traffic
4. D. Marking for ingress traffic

Correct Answer: A
The QoS mechanism that directly maps packets with specific Class of Service (CoS) or Differentiated Services
Code Point (DSCP) markings to an egress queue is:
Queuing for Egress Traffic (A):
Functionality:This QoS feature involves assigning outgoing packets to different queues based on their priority level, which is indicated by their CoS or DSCP markings. The queues then manage the packets based on their priority, ensuring that higher-priority traffic gets transmitted sooner or with more bandwidth.
References: For a deeper understanding of how egress queuing works and how it utilizes CoS and DSCP
markings in FortiSwitch, detailed QoS configuration guides are available on:Fortinet Technical Documentation