all large passenger vessels
freighters of more than 300gt in coastal waters
all passenger ships and cargo ships engaged in international-voyages
all passenger ships and cargo ships of 300gt upwards in open sea
第1题：
TCP(Transmission Control Protocol) was specifically designed to provide a reliable end-to-end byte stream over a(n)
A．IP address
B．reliable network
C．socket
D．unreliable internetwork
第2题：
听力原文：M: The primary objective of financial reporting is to provide information useful for making investment and lending decisions.
W: The information must be relevant, reliable, and comparable.
Q: What is the primary objective of financial reporting?
(15)
A．To make investment.
B．To record data.
C．To provide useful information.
D．To understand some basic accounting principles.
第3题：
Project managers need exceptionally good communication and negotiation skills primarily because:
A . They may be leading a team over which they have no direct control
B . Procurement activities mandate this
C . They are expected to be technical experts
D . They must provide executive/customer/sponsor briefings
E . All of the above
第4题：
TCP(Transmission Control Protocol)was specifically designed to provide a reliable end-to-end byte stream over a(n)(70).
A．IP address
B．reliable network
C．socket
D．unreliable internetwork
第5题：
●TCP (Transmission Control Protocol) was specifically designed to provide a reliable end-to-end byte stream over a(n)(72).
(72)
A. IP address
B. reliable network
C. socket
D. unreliable internetwork
第6题：
It can be learned from paragraph 4 that
A. Straitford's prediction about Ukraine has proved true.
B. Straitford guarantees the truthfulness of its information.
C. Straitford's business is characterized by unpredictability.
D. Straitford is able to provide fairly reliable information.
第7题：
is the 4th layer of the OSI reference model responsible for reliable network communication between end nodes.
A．Data link layer
B．Session layer
C．Transport layer
D．Application layer
第8题：
●TCP(Transmission Control Protocol)was specifically designed to provide a reliable end-to-end byte stream over a(n) (70) ．
(70) A．IP address
B．reliable network
C．socket
D．unreliable internetwork
第9题：
A socket is basically an end point of a communication link between two applications. Sockets that extend over a network connect two or more applications running on(61)computers attached to the network. A socket(62)two addresses:(63). Sockets provide a(64)communication channel between one or more systems.There are(65)sockets separately using TCP and UDP.
A．unique
B．separate
C．same
D．dependent
第10题：
A. begins with gathering organizational input that may be inaccurate
B. begins with gathering organizational input that does not need to be supplemented by a network audit
C. requires a network audit to support some upgrade decisions
D. requires a network audit to support any network restructuring
E. provides reliable input for verifying network consistency
F. does not provide reliable input for designing changes