اختبار شهادة سيسكو Cisco CCNA Exam

السؤال 39 من 453

كل الأسئلة

Which fact must the engineer consider when implementing IPsec on a new network?

الخيارات

  • A The AH and ESP operate on top of the TCP protocol and use ports 50 and 51 respectively.
  • B The tunnel secures the entire packet and transport only safeguards the payload.
  • C The AH is used only in combination with ESP.
  • D IPsec tunnel mode has lower overhead than transport mode.

النقاشات

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