When browsing on Internet, the protocol used to transfer between browsers and WWW servers is
A.IP
B.HTTP
C.FTP
D.Telnet
A.IP
B.HTTP
C.FTP
D.Telnet
第1题
A.The sequence number in the TCP header
B.The Start Frame. Delimiter in the 802.3 Preamble
C.The TTL in the IP header
D.The acknowledgement number in the segment header
E.The frame. check sequence in the Ethernet frame. trailer
第2题
A.the rapid development of unintended plant hybrids
B.the collapse of the agricultural industry
C.the development of pest and herbicide-resistant weeds
D.the difficulty to determine the given nature of current research
第4题
A.fuel oil
B.lube oil
C.hydraulic oil
D.fresh water
第5题
A.In the morning.
B.At noon.
C.In the afternoon.
D.At night.
第6题
A.In the morning.
B.At noon.
C.In the afternoon.
D.At night.
第7题
第8题
A.正确
B.错误
第9题
A.There is no advantage since the cost of the insurance equals the cost of the possible loss of the asset
B.The insurance costs less than the expected value of the loss, so therefore it is best to purchase the insurance
C.Not desirable since it costs more to purchase the insurance than the expected value of the loss
D.Cannot determine form information provided
第10题
A.plugging gooseneck tank vents to prevent accident overflow
B.maintaining a high transfer rate until a slight trickle of oil is observed flowing from the overflow line
C.sounding the tanks frequently and reducing the transfer rate as the level approaches maximum fill
D.maintaining a supply of chemical dispersant to cleanup minor oil spills adjacent to the ship
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