H12-211 Exam Question 171

The last option field (option) of an IPv4 packet is a length-variable and optional field. What is the maximum length of this field?
  • H12-211 Exam Question 172

    The Length of an IPv6 address prefix can be represented by a mask?
  • H12-211 Exam Question 173

    Which of the following is not the working principle of CSMNCD?
  • H12-211 Exam Question 174

    Which of the following is the full name of VRP?
  • H12-211 Exam Question 175

    Which of the following encapsulation modes is/are supported by IPsec VPN?