Which statements about MPLS Label Distribution Protocol(LDP) are valid?()A、LDP hello packets are sent to UDP port 646B、LDP hello packets are sent to TCP port 711C、LDP sessions are TCP sessions to port 646D、LDP sessions are TCP sessions to port 711E、LDP establishes a peer relationship with another router that must be directly attachedF、LDP can establishes a peer relationship with another router that is not directly attached

Which statements about MPLS Label Distribution Protocol(LDP) are valid?()

  • A、LDP hello packets are sent to UDP port 646
  • B、LDP hello packets are sent to TCP port 711
  • C、LDP sessions are TCP sessions to port 646
  • D、LDP sessions are TCP sessions to port 711
  • E、LDP establishes a peer relationship with another router that must be directly attached
  • F、LDP can establishes a peer relationship with another router that is not directly attached

相关考题:

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Which of the following statements is true regarding the VERSIONS BETWEEN clause?()  A、 The VERSIONS BETWEEN clause may be used in DML statements.B、 The VERSIONS BETWEEN clause may be used in DDL statements.C、 The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.D、 The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.

Which statement is true regarding the INTERSECT operator?()A、It ignores NULL values B、Reversing the order of the intersected tables alters the result C、The names of columns in all SELECT statements must be identical D、The number of columns and data types must be identical for all SELECT statements in the query

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Which is the source used by Automatic SQL Tuning that runs as part of the AUTOTASK framework?()A、 SQL statements that are part of the AWR baseline onlyB、 SQL statements based on the AWR top SQL identificationC、 SQL statements that are part of the available SQL Tuning Set (STS) onlyD、 SQL statements that are available in the cursor cache and executed by a user other than SYS

Which two statements are true about standard database auditing()A、DDL statements can be audited.B、Statements that refer to stand-alone procedure can be audited.C、Operations by the users logged on as SYSDBA cannot be audited.D、Only one audit record is ever created for a session per audited statement even though it is executedmore than once.

Which component does the SQL Tuning Advisor NOT analyze for the SQL statements?()  A、ADDMB、AWRC、Cursor CacheD、SQL Tuning SetsE、Flash Recovery Area

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多选题Which are DML statements? ()ACOMMITBMERGECUPDATEDDELETEECREATEFDROP

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单选题Which of the following statements is correct concerning the “flash point ” of a liquid?()AIt is lower than the ignition temperatureBIt is the temperature at which a substance will spontaneously igniteCIt is the temperature at which a substance, when ignited, will continue to bumDIt is the temperature at which the released vapors will fall within the explosive range

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单选题Which is the source used by Automatic SQL Tuning that runs as part of the AUTOTASK framework?()A SQL statements that are part of the AWR baseline onlyB SQL statements based on the AWR top SQL identificationC SQL statements that are part of the available SQL Tuning Set (STS) onlyD SQL statements that are available in the cursor cache and executed by a user other than SYS

单选题Which statement is true regarding the INTERSECT operator?()AIt ignores NULL values BReversing the order of the intersected tables alters the result CThe names of columns in all SELECT statements must be identical DThe number of columns and data types must be identical for all SELECT statements in the query

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单选题Which of the following statements is true regarding the VERSIONS BETWEEN clause?()A The VERSIONS BETWEEN clause may be used in DML statements.B The VERSIONS BETWEEN clause may be used in DDL statements.C The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.D The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.