Practice Free 300-415 Exam Online Questions
Which SD-WAN component allows an administrator to manage and store software images for SD-WAN network elements?
- A . vGond controllers
- B . WAN Edge routers
- C . vSman controllers
- D . vManage NMS
Refer to the exhibit.
What does the BFD value of 8 represent?
- A . number of BFD sessions
- B . hello timer of BFD session
- C . poll-interval of BFD session.
- D . dead timer of BFD session
Which configuration allows VPN 10 traffic to have direct internet access locally from the WAN Edge device?
A)
B)
C)
D)
- A . Option A
- B . Option B
- C . Option C
- D . Option D
A
Explanation:
To allow VPN 10 traffic to have direct internet access locally from the WAN Edge device, the configuration must ensure that the traffic is routed correctly and that NAT (Network Address Translation) is applied to allow the traffic to exit to the internet.
Which protocol is configured on tunnels by default to detect loss, latency, jitter, and path failures in
Cisco SD-WAN?
- A . TLS
- B . BFD
- C . OMP
- D . BGP
An engineer must apply the configuration for certificate installation to vBond Orchestrator and vSmart Controller.
Which configuration accomplishes this task?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Which actions must be taken to allow certain departments to require firewall protection when interacting with data center network without including other departments? (Choose two.)
- A . Use classification policing and marking
- B . Apply data policies at vEdge.
- C . Deploy a service-chained firewall service per VPN
- D . The regional hub advertises the availability of the firewall service
- E . Advertise lo vSmart controllers
Which two products that perform lifecycle management for virtual instances are supported by WAN Edge cloud routers? (Choose two.)
- A . OpenStack
- B . AWS
- C . VMware vCenter
- D . Azure
- E . IBM Cloud
A,C
Explanation:
https://www.cisco.com/c/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-07-cloud-router-data-sheet-cte-en.html
What is the threshold to generate a warning alert about CPU or memory usage on a WAN Edge router?
- A . 70 to 85 percent
- B . 70 to 90 percent
- C . 75 to 85 percent
- D . 75 to 90 percent
Which two metrics must a cloud Edge router use to pick the optimal path for a SaaS application reachable via a gateway site? (Choose two.)
- A . HTTP loss and latency metrics to the SaaS application
- B . ICMP loss and latency metrics to the SaaS application
- C . BFD loss and latency metrics to the gateway site
- D . BFD loss and latency metrics to the SaaS application
- E . HTTP loss and latency metrics to the gateway site
A,C
Explanation:
-The gateway vEdge uses HTTP to obtain SaaS application performance information – The client vEdge will use BFD over the IPSec tunnel to the gateway site to obtain client>gateway path performance information
https://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/SDWAN/CVD-SD-WAN-Cloud-onRamp-for-SaaS-Deployment-Guide-2018JUL.pdf
Refer to the exhibit.
An enterprise has hub and spoke topology where it has several VPNs. An engineer must allow users in VPN91 to reach users in VPN92 and VPN10 to reach VPN91 and VPN92.
Which configuration meets these requirements?
- A . Option A
- B . Option B
- C . Option C
- D . Option D