NSE4 EXAM WITH COMPLETE
SOLUTION
In what operating mode does FortiGate need to be, to route traffic between VLANs? -
Answer NAT Mode
FortiGate NAT Mode - Answer 1.) Routes according to OSI Layer 3 (IP Address) as a
router
2.) FortiGate interfaces have IP addresses associated with them
FortiGate Transparent Mode - Answer 1.) Forwards according to OSI Layer 2 (MAC
Address) as a transparent bridge
2.) Fortigate interfaces usually have no IP address
3.) Requires no IP address changes in the network
Which port has an IP address in Transparent Operation Mode - Answer HA heartbeat
ports
What is a transparent bridge - Answer has a MAC address table that contains the
interface that must be used to reach each MAC address.
True statement about FortiGate operating in transparent mode? - Answer It has a
management IP address.
How can an administrator configure FortiGate to have four interfaces in the same
broadcast domain? - Answer Configure the oparation mode as transparent and use the
same forward domain ID
Wildcard VLAN - Answer setting specifies how policies are applied to different VLANS
whos traffic flow between the the pair on the virtual wire.
ENABLED = virtual wire pair policies are applied equally to the physical and VLAN
DISABLED = virtual wire pair policies are applied only to the physical interfaces. Traffic
with VLAN tag is blocked.
How is traffic handled in a virtual wire pair? - Answer incoming traffice to one interface
is always forwarded out through the other interface.
What configuration setting must be enabled to allow VLAN-tagged traffic through a
virtual wire pair - Answer Wildcard VLAN
Software Switch - Answer a software switch groups multiple interface to form a virtual
switch which as as a traditional layer 2 switch. One IP shared by all physical switch
, interfaces and member SSIDs/ one broadcast domain. Only supported in NAT mode
In which operating mode is the software switch function supported? - Answer NAT mode
what can be members of a software switch? - Answer wireless interface and directly
connected.
STP - Answer Spanning Tree Protocol: select one switch in the broadcast domain to
serve as the root bridge. Uses BPDUs to provide each switch with it's neighbors
information
#config system stp - Answer to configure FortiGate to participate in STP
#config system interface - Answer configure each interface to either block or forward
STP
What is the default STP mode for FortiGate? - Answer all STP functions are
Block/disabled
# debug fsso-polling refresh-userdo? - Answer It refreshes all users learned through
agentless polling.
Which two statements about advanced AD access mode for the FSSO collector agent
are true? (Choose two.) - Answer 1.) FortiGate can act as an LDAP client to configure
the group filters.
2.)
Which statement about the HA override setting in FortiGate HA clusters is true? -
Answer
Which three protocols can a client use to authenticate against a FortiGate configured as
transparent web proxy? (Choose three.) - Answer
How can you configure the web proxy to block HTTP packets that request a specific
HTTP method? - Answer
When does the FortiGate enter into fail-open session mode? - Answer When memory
usage goes above the extreme threshold.
What is eXtended Authentication (XAuth)? - Answer
IKE - Answer uses UDP port 500 (and UDP port 4500 when crossing NAT)
ADVPN - Answer auto Discovery VPN : FortiGate feature that achieves the benefits of a
full mesh topology with the easier configuration and scalability benefit of hub-and-spoke
and partial-mesh.
Which VPN topology does not allow direct communication between spokes? - Answer
Hub-and-Spoke
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