CAS-004 Exam Dumps | An engineering team has deployed a new VPN service that requires client certificates to be used in order

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Question 255/378

An engineering team has deployed a new VPN service that requires client certificates to be used in order to successfully connect. On iOS devices, however, the following error occurs after importing the .p12 certificate file:
mbedTLS: ca certificate is undefined
Which of the following is the root cause of this issue?

A. iOS devices have an empty root certificate chain by default.

B. OpenSSL is not configured to support PKCS#12 certificate files.

C. The VPN client configuration is missing the CA private key.

D. The iOS keychain imported only the client public and private keys.

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