BASE
EXAM DUMPS
FORTINET
FCSS_SDW_AR-7.4
28% OFF Automatically For You
FCSS - SD-WAN 7.4 Architect
,1.Refer to the exhibits.
no
ti
ra
pa
re
P
m
xa
E
to
de
ui
G
e
at
im
lt
-U
)
02
Exhibit A shows two IPsec templates to define Branch_IPsec_1 and Branch_IPsec_2.
8.
(V
Each template defines a VPN tunnel.
ps
Exhibit B shows the error message that FortiManager displayed when the
um
D
administrator tried to assign the second template to the FortiGate device.
m
xa
Which statement best explain the cause for this issue?
E
.4
A. You can assign only one template with a tunnel of fype static to each FortiGate
-7
R
_A
device
W
D
B. You can define only one IPsec tunnel from branch devices to HUB1.
_S
S
S
C. You can assign only one IPsec template to each FortiGate device.
FC
et
D. You should review the branch1_fgt configuration for the already configured tunnel
in
rt
with the name HUB1-VPN2.
Fo
Answer: C
Explanation:
The error message in Exhibit B indicates a conflicting template assignment. This
occurs because FortiManager does not allow the assignment of multiple IPsec
templates that define VPN tunnels with the same name or settings to the same
FortiGate device. The conflict arises from trying to assign a second IPsec template to
a device that already has one assigned.
Reference: This is based on Fortinet's best practices and administrative guidelines
which state that each FortiGate device should be assigned a unique IPsec template to
avoid configuration conflicts.
, 2.Which statement about using BGP for ADVPN is true?
A. You must use BGP to route traffic for both overlay and underlay links.
B. You must configure AS path prepending.
C. You must configure BGP communities.
D. IBGP is preferred over EBGP, because IBGP preserves next hop information.
Answer: D
Explanation:
ADVPN is a technology that allows dynamic creation of IPsec tunnels between branch
sites without requiring pre-configured policies or keys. BGP is a routing protocol that
can be used to exchange routes between ADVPN peers. IBGP is a type of BGP that
runs between routers in the same autonomous system (AS), while EBGP is a type of
oni
BGP that runs between routers in different ASes. IBGP is preferred over EBGP for
r at
pa
ADVPN, because IBGP preserves the next hop information of the routes, which is
re
P
needed to establish the IPsec tunnels. EBGP changes the next hop information to the
m
xa
EBGP peer address, which may not be reachable by the ADVPN peers. Therefore,
E
to
using IBGP for ADVPN avoids the need to configure additional static routes or
de
ui
redistribute routes between BGP and another routing protocol. Reference = ADVPN
G
e
with BGP as the routing protocol, ADVPN, SD-WAN self-healing with BGP, Technical
at
im
Tip: ADVPN with BGP as the routing protocol
lt
-U
The statement that IBGP is preferred over EBGP for ADVPN because IBGP
)
02
8.
preserves next hop information (D) is true. In a typical ADVPN deployment, it's
(V
ps
beneficial to maintain next hop information across the network to ensure proper
um
routing and optimal path selection.
D
m
Reference: This understanding comes from my knowledge of Fortinet's SD-WAN and
xa
E
ADVPN configurations, where BGP's behavior in terms of next hop preservation is a
.4
-7
R
key consideration.
_A
W
D
_S
S
S
FC
3.Which are three key routing principles in SD-WAN? (Choose three.)
et
in
A. FortiGate performs route lookups for new sessions only.
rt
Fo
B. Regular policy routes have precedence over SD-WAN rules.
C. SD-WAN rules have precedence over ISDB routes.
D. By default, SD-WAN members are skipped if they do not have a valid route to the
destination.
E. By default, SD-WAN rules are skipped if the best route to the destination is not an
SD-WAN member.
Answer: BDE
Explanation:
Study Guide 7.2, pages 125, 129, 151