H12-821_V1.0-ENU Exam Question 46

Regarding the LSA header information on the AS-External-LSA of OSPF, which of the following statement is incorrect?
  • H12-821_V1.0-ENU Exam Question 47

    If the DR Priority is set to 0, then in the OSPF routing domain, the router is allowed to be elected as DR or BDR, but with the lowest priority.
  • H12-821_V1.0-ENU Exam Question 48

    There are 4 port roles defined in RSTP, among which the part role values in the flags field of the Alternative port and Backup port in the STP packet are always 01.
  • H12-821_V1.0-ENU Exam Question 49

    Among the commonly used routing policy tools for BGP, which of the following can be used to match a specific AS_path?
  • H12-821_V1.0-ENU Exam Question 50

    The following description of the BGP UPDATE message, which is wrong?