Securing DMVPN Tunnels - Elements of Secure Transport

3 important questions on Securing DMVPN Tunnels - Elements of Secure Transport

What are the 3 main elements of Secure Transport of data?

  1. Data Confidentiality
    Ensuring data is only viewed by authorized users. Maintained through encryption.
  2. Data Integrity
    Ensuring data is only modified by authorized users. Checked with an encrypted digital signature, typically a Checksum.
  3. Data Availability
    Ensuring the network is always available for the secure transport of data.

Which function do DMVPN tunnels provide when encrypted with IPsec?

  1. Origin Authentication
  2. Data Confidentiality
  3. Data Integrity
  4. Replay Detection
  5. Periodic Rekey
  6. Perfect Forward Secrecy

What are the 3 main components of the IPsec security architecture?

  1. Security Protocols
  2. Security Associations
  3. Key Management

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