Which connection type is available on a virtual switch?（）
第1题：
第2题：
奥的斯电气控制系统中常见的端站限位功能是指（）。
第3题：
A.A connection as the user kate was successful
B.A connection failed due to authentication being unsuccessful
C.A connection was attempted via socket rather than TCP
D.A connection was blocked by a firewall or a similar security mechanism
E.A connection failed because the proxy user privileges did not match the login user
第4题：
Which of the following Internet connection types has the highest amount of latency？（）
第5题：
Which type of attack is characterized by a flood of packets that are requesting a TCP connection to a server（）。
第6题：
EB03系统取消了ERO-TYP端站限位功能（）
第7题：
Which two steps check out a database connection from the connection pool?（）
第8题：
A.Start Tunnel Discovery Request
B.Start Control Connection Request
C.L2TP Control Connection Request
D.L2TP Tunnel Establishment Request
第9题：
Which of the following is a storage system that can be connected to multiple servers through ani SCSI connection？（）
第10题：
Which of the following is a connection oriented transport layer protocol？ （）