单选题 7. Efficient forwarding over Internet if used as backupWhich approach provides efficient forwarding of traffic through the Internet link, in case it is used as backup?
A、
Prioritize critical and real-time traffic over the backup link using the QoS feature of SD-WAN.
B、
Prioritize critical and real-time traffic over the backup link using the traffic-steering feature of SD-WAN.
C、
Use Application-Aware Routing to prefer Link-1 for the IP telephony traffic and link-2 for the rest of the traffic.
D、
Use QoS to prefer Link-1 for IP telephony traffic and Link-2 for the rest of the traffic.
多选题 5. Better link utilization at international airport officesWhich two actions provide a better solution for link utilization for the two links at the International Airport Offices?(Choose two.)
A、
Use QoS on the SD-WAN to prioritize IP telephony traffic over data on Link-1. Use QoS on the SD-WAN to prioritize data traffic over IP telephony traffic on Link-2.
B、
Use Application Aware Routing to prefer Link-1 for IP telephony traffic and Link-2 for the rest of the traffic.
C、
Use Application Aware Routing to prefer Link-1 for IP telephony traffic and Link-2 for the rest of the traffic. Increase the bandwidth on both links to 40 Mbps
D、
Use QoS to prefer Link-1 for IP telephony traffic and Link-2 for the rest of the traffic. Increase the bandwidth on both links to 40 Mbps.
E、Use Qos on the SD-WAN to prioritize IP telephony traffic over data on both links.
多选题 3. Compare on-premises with cloud-based solutionsWhich two parameters do you consider when making a fair comparison between an on-premise solution versus a cloud-based solution?(Choose Two.)
A、
cost of the SD-WAN software
C、
cost of the transport technology and devices
E、cost of training of the operations team
多选题 2. Which two requirements makes this the preferred solution?(Choose Two)
A、
secure transmission of company traffic meeting the required performance
B、
centralized management of the datacenter, HQ, and remote site LANs
C、
centralized management of connectivity between company sites
D、
optimized connectivity toward the Internet
E、segregation of the control plane and data plane
单选题 4. International IP telephony requirementsWhich action meets the IP telephony requirements for international users?
A、
Provision MPLS VPN services to connect the international sites with the required bandwidth to meet the IP telephony requirements.
B、
User the existing Internet connections with DMVPN and increse the bandwidth to meet the IP telephony requirements.
C、
Use the existing Internet connections with SD-WAN.
D、
Provision MPLS VPN services to connect the international sites with the required bandwidth and encrypt traffic using IPsec.
单选题 8. Benefits adding new sites using SD-WANHow does SD-WAN help in the process of adding new sites to the existing network?
A、
by using the controller-based central management to deploy multiple sites using template-based configuration.
B、
by using the Application-Aware Routing feature to route traffic over the primary and backup links.
C、
by using the Local-Breakout / Direct-Internet-Access feature to provide efficient routing for Internet-bound traffic.
D、
by using QoS to prefer Link-1 for IP telephony traffic and Link-2 for the rest of the traffic, and by increasing the bandwidth on both links to 40 Mbps.
单选题 6. SD-WAN ROIWhich of the below solutions provides the maximum ROI and enhanced user experience without impacting the current availability?
A、
Ask the service provider to make the redundant link as active and run SDN-WAN over the primary and secondary MPLS links. Use features such as Application-Aware Routing and TCP optimization to increase the user experience.
B、
Replace both the MPLS links with Internet links and run SD-WAN over the Internet. Use the appropriate SD-WAN features to utilize both links.
C、
Replace the secondary MPLS circuit with an Internet link and use the appropriate SD-WAN feature to utilize both circuits.
D、
Add one more Internet link on top of the current MPLS links and run SD-WAN over all transport networks to maximize the availability.
单选题 9. SD-WAN loggingWhat is the best way to collect logs and events from SD-WAN routers?
A、
Configure all the SD-WAN routers to forward the logging and SNMP traps to the network management tool.
B、
Integrate the network management tool with the SD-WAN controllers through a standard API to collect the information.
C、
Configure the network management tool to poll the SD-WAN routers in predefined frequency to collect the events and logs.
D、
Configure all the SD-WAN routers to forward the logging and SNMP traps to the SD-WAN Controller, and confgure the SD-WAN controller to send the logs and SNMP traps to the network management tool.
2023-08-19
共28道
