carlvnewman Posted August 29, 2024 Posted August 29, 2024 To all the guys who failed recently due to the new scenario, lets have an open discussion about the new scenario GSN - Global Streaming Network - here. which background information do you remember, and the questions lets all discuss it here openly, no vendor has the solution, they are lying if they are telling you that they have even the answers they provide for existing scenarios have some clear wrong selections, which made some guys failed 3
mfarag Posted September 26, 2024 Posted September 26, 2024 (edited) . Edited September 29, 2024 by mfarag
carlvnewman Posted October 22, 2024 Author Posted October 22, 2024 Q1 Spoiler Refer to the new resource(s) available. which topology you want to select? A. SD-WAN with automation B. … C. … D. … Answer: A Note: Two answers related to SD-WAN, make sure to select whichever answer having SD- WAN with automation keyword. 15
carlvnewman Posted October 22, 2024 Author Posted October 22, 2024 Q2 Spoiler What is the protocol using the automation API method SDA to communicate with edge routers? A. Encryption – SSH B. NETCONF C. gRPC D. … Answer: C 4
carlvnewman Posted October 22, 2024 Author Posted October 22, 2024 Q3 Spoiler What kind of encryption suitable for SD-WAN controllers talk to edge router for customer? A. gRPC gNMI-DTLS B. gRPC + protocol buffers C. SNMP + RADIUS D. … Answer: C 3
carlvnewman Posted October 22, 2024 Author Posted October 22, 2024 (edited) Q4 Spoiler Where you are going to place the SD-WAN A. Place the SD-WAN controllers into the cloud B. … C. … D. … Answer: A Note: above is summary of question, in exam question going to be big sentence and-based: on the resources provided answer going to be cloud Edited October 22, 2024 by carlvnewman
carlvnewman Posted October 22, 2024 Author Posted October 22, 2024 Q5 Spoiler SD-WAN design, which one is most suitable for customer? A. Hybrid B. Centralized C. … D. … Answer: A
carlvnewman Posted October 23, 2024 Author Posted October 23, 2024 Q6 Spoiler Reasons for choosing Hybrid design Q7 Spoiler Customer mention too many routings update in full Mesh eBGP topology what action you recommend? A. Router Reflector at each site B. Route Reflector at one site C. … D. … Answer: A 1
carlvnewman Posted October 23, 2024 Author Posted October 23, 2024 (edited) Q8 Spoiler What is the best mechanism to allow fault detection and high availability without interruptions? A. Graceful Restart B. BFD C. Non-Stop Forwarding D. Application-Aware Routing Answer: C Q9 Spoiler As per requirements what protocol we should use? A. OSPFv3 B. EIGRP C. BGP D. OSPFv2 Answer: D Note: Resources states that there is no IPv6 Edited October 23, 2024 by carlvnewman
carlvnewman Posted October 23, 2024 Author Posted October 23, 2024 Q10 Spoiler OSPF redesign A. All remote branches in same area B. Put each remote site in stub area C. … D. … Answer: B Q11 Spoiler Which is best link fail-over protocol A. BFD B. IP-SLA C. … D. … Answer: A Q12 Spoiler Reason for using/selecting BFD
carlvnewman Posted October 23, 2024 Author Posted October 23, 2024 Q13 Spoiler What automation API method SDA use to communicate with edge routers? A. JSON B. REST-API C. … D. … Answer: A Q14 Spoiler High Infrastructure Load Multiple Questions What Project management method you will recommend for this project? A. Agile B. Lean C. Scrum D. Waterfall Answer: D Note: Resources mentioned step-by-step implementation (sequential) What will you recommend after reading the customer email? A. Agile B. Lean C. Scrum D. Waterfall Answer: C Note: Resources mentioned that customer wants to proceed with sprints Q15 Spoiler SD-WAN Expansion Why do you choose Waterfall and Scrum? (choose two) A. Resources Constraints B. OPEX/CAPEX Constraints C. … D. … Answer: A,B Q16 Spoiler What is the impact on data plane of the management plane in a controller based VXLAN architecture? Q17 Spoiler Which statement is correct about the control plane placement in the controller based VXLAN?
carlvnewman Posted October 23, 2024 Author Posted October 23, 2024 Q18 Spoiler What is functional difference between management plane, data plan and control plane. A. Management Plane manages the configuration and monitoring of network devices, Control Plane makes decisions about how data should flow through the network and Data Plane forwards actual traffic based on control plane decisions. B. … C. … D. … Answer: A Note: out of 4 choices, select answer similar to above statement A Q19 Spoiler Refer to the new resource(s) available. The data requirements for CIA A. TLS-AES-128-CCM-SHA256 B. … C. … D. … Answer: A Q20 Spoiler Multiple Questions What kind of firewall can be used A. Transparent with single arm B. Routed with Single arm C. Routed with PBR D. … Answer: C Note: Resources mentioned that only certain flows to the firewalls are desired What type of firewall we should use for inspection between application in same subnet? A. IPS B. IDS C. Inline IPS D. Routed E. Transparent Answer: E Q21 Spoiler How to optimize telephony traffic? Q22 Spoiler ROI related Multiple Questions Long term ROI benefits? ROI with current design? Q23 Spoiler Differences between short term and long term ROI? 6
Dongwan Posted November 18, 2024 Posted November 18, 2024 good work lets keep cracking anyone remember diagrams ?
domenick Posted November 18, 2024 Posted November 18, 2024 On 10/22/2024 at 8:31 PM, carlvnewman said: Q1 Hide contents Refer to the new resource(s) available. which topology you want to select? A. SD-WAN with automation B. … C. … D. … Answer: A Note: Two answers related to SD-WAN, make sure to select whichever answer having SD- WAN with automation keyword. 5 2
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