300-320 Free Questions – Designing Cisco Network Service Architectures V20.02

1. An organization is acquiring another company and merging two company network. No subnets overlap, but engineer must limit the networks advertised to new organization.
Which feature implements this requirement?

2. IP multicast packets when designing IPSec VPN?

3. In which OSI layer does IS-IS operate?

4. Two Cisco switches with 1 SUP and many 10G line-card ports for each switch, run in VSS mode.
In which case or for what reason you don’t connect all VSL to SUP?

5. ASA firewall cause outage….maintaining QOS in architecture ……(or)Cisco ASA in active /active mode, how to pass almost like stateful info across to the other member?

6. A link state routing protocol wants to connect tow separate domains, what should be configured (it’s a question about IS-IS)?

7. About DDOS attack.
What you can do on device to block DDOS attack?

8. SDN solution for WAN which is support automation, PnP (Plug and Play) application delivers on WAN..

9. Out of band management.
What is the best practice Cisco design?

10. The WAN link between HQ and Branch …
What Technology that to be routed in a more informed way , …

11. An organization is using a link state routing that is not dependent on IP addressing.
Which action enable information across area boundaries in this organization?

12. When APIC is down on cluster device …
What is the minimum number of APICs requirement for a production ACI Fabric to continue to operate?

13. Two company want to merge their OSPF networks, but they run different OSPF domains.
Which is option must be created to accomplished this requirement?

14. What is an advantage of using the VPC feature in data center environment?

15. An engineer want to ensure that of the PEs are discovery in VPLS discover PS. use signaling and access to across PE router without having manually provision VPLS neighbors.
What solution must be implemented?

16. An Engineer is designing a Cisco Application Centric Infrastructure network …
What is the expected number of links between Spine switches?

17. A client security policy requires separate management control planes for different divisions within the company.
Which technology can be used to achieve this requirement while minimizing physical devices?

18. A network engineer is using OTV to connect six data centers.
Which option is preferred when deploying OTV to more than three sites?

19. Design for data center where you don’t have to dedicate one switch per rack?

20. A customer with a single Cisco Adaptive Security Appliance wants to separate multiple segments of the ecommerce network to allow for different security policies.
What firewall technology accommodates these design requirements?

21. Multicast has been configured and enabled within an Enterprise network. PIM spare-mode has been enabled on all VLANs.
What feature is required to stop multicast traffic from being broadcasted on the access layer switches?

22. DCI: simple extend layer 2 data center less than 4000 VLAN ? (Choose Two)

23. Uplink floating state (up and down).
What you can do to solve this problem?

24. Explain to a customer 2 advantages of the routing summarization. (Choose two)

25. NAC: Simple access control at user and device contextual level.
Which features are needed? (Choose Two)

26. With which of the following could EIGRP and OSPF achieve sub second convergence ? (Choose Two)

27. Design QoS (traffic regulation mechanisms?) (Choose Two)

28. HSRP. Router 1 (master) and Router 2 (standby), same priority. When router 1 f0/1 (outside interface) down.
With which tracking commands the Router 2 will be able to preempt? (Choose Two)

29. With which technology can VSS be combined to achieve better performance?

30. Transition to Named EIGRP without causing an outage?

31. An engineer is trying to minimize the number of EIGRP routes within an infrastructure.
Which command achieves automatic summarization?

32. A company is multihomed to different service providers running BGP.
Which action ensures that the company AS does not become a transit AS?

33. A network team is designing a Layer 3 Data Center Interconnect between two data centers. There is a requirement for all links of equal bandwidth be utilized have automatic failover and not use any bundling technology.
Which routing function must be used to achieve this requirement?

34. An engineering team must design a firewall solution with shared hardware resources but separation of features such as ACLs, NATs, and management between the external business partners of the organization.
Which ASA deployment mode meets these requirements?

35. A large scale IP SLA deployment is causing memory and CPU shortages on the routers in an enterprise network.
Which solution can be implemented to mitigate these issues?

36. Which OSPF concept is used to relate areas to the backbone area through another area?

37. An engineer is designing a redundant dual-homed BGP solution that should prefer one specific carrier under normal conditions. Traffic should automatically fail over to a secondary carrier in case of a failure.
Which two BGP attributes can be used to achieve this goal for inbound traffic?

38. An engineer is working on an OSPF network design and wants to minimize the failure detection time and the impact on the router CPU. Witch technology accomplishes this goal?

39. A LAN infrastructure consists of switches from multiple vendors. Spanning Tree is used as a Layer 2 loop prevention mechanism. All configured VLANs must be grouped in two STP instances.
Which standards-based Spanning Tree technology must be used?

40. How does OTV provide STP isolation?

41. Which action should be taken when implementing a preferred IPS design?

42. Which two options are features of a scalable cluster design utilizing Cisco ASA firewalls?
(Choose two)

43. Where should loop guard the implemented in a campus network design?

44. An engineer wants to assure that host can locate routers that can be used as a gateway to reach IPbased devices on other networks.
Which first hop redundancy protocol accomplishes this goal?

45. What added enforcement feature is available on IDS-based devices to terminate active malicious traffic?

46. An CSPF router should have a maximum of how many adjacent neighbors?

47. While configuring a QoS policy, analysis of the switching infrastructure indicates that the switches support 1P3Q3T egress queuing.
Which option describes the egress queuing in the infrastructure?

48. An engineer is redesigning the infrastructure for a campus environment. The engineer must maximize the use of the links between the core and distribution layers.
By which two methods can this usage be maximized? (Choose two.)

49. Which two characteristics of the 802.1X standard are true? (Choose two.)

50. An engineer must create this design:
– Restrict certain networks from being advertised to remote branches connected via eBGP.
– Prohibit advertisement of the specific prefix to external peers only.
Which BGP community must be configured to meet these requirements?