CCNA3 v7 – ENSA final Exam Answers complete 100% 2020

What use does mGRE administer to the DMVPN technology?

It permits the creation of dynamically allocated tunnels with a permanent tunnel resource at the hub and dynamically allocated tunnel destinations in ~ the spokes.It gives secure transport of private information over publicly networks, such as the Internet.It creates a spread mapping database of windy IP addresses for every VPN tunnel spokes.It is a Cisco software application solution for structure multiple VPNs in one easy, dynamic, and scalable manner.

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Answers Explanation & Hints:

DMVPN is developed on 3 protocols, NHRP, IPsec, and mGRE. NHRP is the distributed address mapping protocol for VPN tunnels. IPsec encrypts communications on VPN tunnels. The mGRE protocol enables the dynamic development of multiple spoke tunnels indigenous one permanent VPN hub.

Which statement accurately explains a characteristic of IPsec?

IPsec works at the carry layer and also protects data in ~ the network layer.IPsec works at the applications layer and also protects all application data.IPsec is a structure of open up standards that depends on present algorithms.IPsec is a framework of standards emerged by Cisco that relies on OSI algorithms.IPsec is a frame of proprietary requirements that rely on Cisco particular algorithms.

Which type of API would be used to enable authorized salespeople of one organization accessibility to interior sales data from their mobile devices?

publicopenprivatepartner

What room two syntax rule for writing a JSON array? (Choose two.)

Each worth in the selection is separated by a comma.A semicolon off the crucial and perform of values.The selection can incorporate only one value type.Values space enclosed in square brackets.A space must separate each worth in the array.

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Refer to the exhibit. An administrator is trying to configure beat on R1, however PC-A is can not to access the Internet. The administrator tries come ping a server top top the web from PC-A and collects the debugs the are shown in the exhibit. Based upon this output, what is most likely the cause of the problem?


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The IP NAT explain is incorrect.Interface Fa0/1 must be figured out as the exterior NAT interface.Interface S0/0/0 must be established as the external NAT interface.The configuration is absent a valid accessibility control list.