300-415 Online Practice Questions and Answers
An engineer is troubleshooting a vEdge router and identifies a "DCONFAIL ?DTLS connection failure" message. What is the problem?
A. memory issue
B. certificate mismatch
C. organization mismatch
D. connectivity issue
Which API call retrieves a list of all devices in the network?
A. https://vmanage_IP_address/dataservice/system/device/{{model}}
B. http://vmanage_IP_address/dataservice/system/device/{{model}}
C. http://vmanage_IP_address/api-call/system/device/{{model}}
D. https://vmanage_IP_address/api-call/system/device/{{model}}
A network administrator is configuring a centralized control policy based on match action pairs for multiple conditions. Which order must be configured to prefer Prefix List over TLOC and TLOC over Origin?
A. highest to lowest sequence number
B. nonsequential order
C. deterministic order
D. lowest to highest sequence number
In a Cisco SD-WAN architecture, what is the role of the WAN Edge?
A. It provides orchestration to assist in automatic provisioning of WAN Edge routers and overlay
B. It is the management plane responsible for centralized configuration and monitoring
C. It is the control plane that builds and maintains network topology
D. It is the data plane that is responsible for forwarding traffic
Refer to the exhibit.
An enterprise decides to use the Cisco SD-WAN Cloud onRamp for SaaS feature and utilize HQ site Biz iNET to reach SaaS Cloud for branch C, currently reaching SaaS Cloud directly.
Which role must be assigned to devices at both sites in vManage Cloud Express for this solution to work?
A. Branch to be added as Client Sites and H Q as DIA.
B. H Q to be added as Gateway and Branch as DIA.
C. Branch to be added as DIA and H Q as Client Site.
D. H Q to be added as Gateway and Branch as Client Site.
An engineer configures an application-aware routing policy for a group of sites. The locations depend on public and private transports. The policy does not work as expected when one of the transports does not perform properly. This policy is configured:
Which configuration completes the policy so that it works for all locations?
A. Option A
B. Option B
C. Option C
D. Option D
Which cloud-based component in Cisco SD-WAN is responsible for establishing a secure connection to each WAN Edge router and distributes routes and policy information via OMP?
A. vBond
B. WAN Edge
C. vManage
D. vSmart
Which multicast component is irrelevant when defining a multicast replicator outside the local network without any multicast sources or receivers?
A. overlay BFD
B. PIM interfaces
C. OMP
D. TLOC
An engineer is modifying an existing data policy for VPN 115 to meet these additional requirements:
1.
When browsing government websites, the traffic must use direct internet access.
2.
The source address of the traffic leaving the site toward the government websites must be set to an IP range associated with the country itself, a particular TLOC. The policy configuration is as follows:
A. Option A
B. Option B
C. Option C
D. Option D
Which process is continued by Cisco SD-WAN when packet duplication is enabled?
A. Additional headers are added to outgoing packets to perform custom routing policies.
B. Dynamic traffic is compressed and signaled before it is forwarded though the WAN.
C. Copies of packets are sent over multiple WAN circuits to overcome packet loss.
D. Application traffic is analyzed to find patterns and enable custom detection rules.