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Cisco CCNA in 60 Days

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Day 49

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1. Using ____, network administrators can build new servers and storage in a few minutes, for example, Amazon S3 storage.

Question 1 of 19

2. HSRP version 2 uses the new Multicast address _______.

Question 2 of 19

3. Data traffic generally tolerates delay/packet loss well. Many applications simply resend lost packets. There is little to be gained by applying QoS in this instance.

Question 3 of 19

4. Referencing cloud computing, ______ means that users can access the services from anywhere, at any time, and from any location.

Question 4 of 19

5. Referencing cloud computing - _____ can add or remove cloud computing services or users at any time based on clients’ business activity, and they pay for only what was used.

Question 5 of 19

6. In this type of model, organizations use their own hardware and software resources to achieve cloud services.

Question 6 of 19

7. This default QoS behavior is verified using the _____ command.

Question 7 of 19

8. By default, when Hot Standby Router Protocol is enabled in Cisco IOS software, version __ is enabled.

Question 8 of 19

9. If two HSRP gateways are using the default priority values, or if the priority values on two gateways are manually configured as equal, the router with the _______ address will be elected as the primary gateway.

Question 9 of 19

10. In the default QoS mode, all traffic, including real-time traffic such as voice, will be delivered on a best-effort basis, and all traffic will use a single queue on the switch.

Question 10 of 19

11. In respect of QoS, some common causes of delay include? (choose all that apply)

Question 11 of 19

12. HSRP version 1 routers communicate by sending messages to Multicast group address _____ using ___ port ____.

Question 12 of 19

13. The default HSRP priority is?

Question 13 of 19

14. HSRP version 2, however, uses a new MAC address range of 0000.0C9F.F000 to _______ for the virtual gateway IP address.

Question 14 of 19

15. It’s worth noting that the developers of hypervisor software must ensure that they have proper _____ features in place to restrict visibility and access between all VMs, even though they are sitting on the same physical device.

Question 15 of 19

16. In HSRP version 1, the Layer 2 address that is used by the virtual IP address will be a virtual MAC address composed of _______.

Question 16 of 19

17. Cloud computing can be employed as which models? (choose all that apply)

Question 17 of 19

18. Jitter occurs when one or more packets traversing the network fail to reach their intended destination.

Question 18 of 19

19. Although HSRP version 1 advertises timer values, these values are always to the whole second, as it is not capable of advertising or learning millisecond timer values. Version 2 is capable of both advertising and learning millisecond timer values.

Question 19 of 19