Objects from classes that use aggregation cannot be serialized.
Art object serialized on one JVM can be successfully deserialized on a different JVM.
The values in fields with the volatile modifier will NOT survive serialization anddeserialization.
The values in fields with the transient modifier will NOT survive serialization anddeserialization.
It is legal to serialize an object of a type that has a supertype that does NOT implement java.io.Serializable.
第1题：
Which of the following services use TCP? (Choose three)
A. DHCP
B. SMTP
C. SNMP
D. FTP
E. HTTP
F. TFTP
第2题：
A. 3577 UDP
B. 3578 UDP
C. 3678 UDP
D. 3577 TCP
E. 3578 TCP
第3题：
They've won their last three matches,_________I find a bit surprising.
A．that
B．when
C．what
D．which
第4题：
Which three protocols use TLVs to carry attributes？（）
第5题：
A.172.22.243.127
B.172.22.243.191
C.172.22.243.190
D.10.16.33.98
E.10.17.64.34
F.192.168.1.160
第6题：
A. a job
B. a program
C. a schedule
D. a PL/SQL procedure
第7题：
A. Enable RIP
B. Enable OSPF
C. Periodically poll any router
D. Import routes from a TFTP server
第8题：
What is a FALSE statement concerning the line throwing appliance on a vessel ().
A.A drill on its use must be held once every three months
B.The actual firing is at the discretion of the Master
C.The auxiliary line must be of a light color
D.The auxiliary line must be at least 500m long
第9题：
Which statement concerning carbon dioxide is FALSE ________．
A.It displaces the oxygen in the air
B.It cannot be seen
C.It cannot be smelled
D.It is safe to use near personnel in a confined space
第10题：
Which three ports does a WX device use for control traffic purposes?（） (Choose three.)