What are three valid LDP message types? （）(Choose three.)
第1题：
A. Ordered Control
B. Independent Control
C. Down Stream Unsolicited
D. Liberal Label Management
E. Down Stream On Demand
第2题：
A. severity level
B. facility
C. log message name
D. time stamp
E. error codes
F. access privilege
第3题：
A. signature
B. anomaly
C. trojan
D. virus
E. chain
第4题：
Which three of the following are components of a syslog message? （）(Choose three.)
第5题：
Which three message types are valid PIMv2 message types？（）
第6题：
A.IGP
B.BGP
C.EGP
D.Incomplete
E.Anonymous
第7题：
What are the three main parts of a syslog message? （）(Choose three.)
第8题：
A. peer discovery
B. label distribution
C. path initialization
D. session management
E. connection establishment
第9题：
Which are valid modes for a switch port used as a VLAN trunk (Choose three.)（）。
第10题：
On which three traffic types does firewall pass-through authentication work? （）(Choose three.)