【名词&注释】
安全策略(security policy)、应用层(application layer)、物理层(physical layer)、招投标法(law on public bidding)、会话层(session layer)、数据链路层(data link layer)、不道德的(immoral)、二进制位、最高层(highest level)
[多选题]关于OSI参考模型层次的描述中，错误的是
A. 由7个层次构成
B. 最底层是数据链路层
C. 最高层(highest level)是主机-网络层
D. 传输层的上层是网络层
E. 物理层的下层是传输层
查看答案&解析
举一反三：
[单选题]“黑客”的行为是()。
A. 不道德的(immoral)、合法的
B. 道德的、违法的
C. 不道德的(immoral)、违法的
D. 道德的、合法的
[单选题]下面那一项不是风险评估的目的?
A. 分析组织的安全需求
B. 制订安全策略和实施安防措施的依据
C. 组织实现信息安全的必要的、重要的步骤
D. 完全消除组织的风险
[单选题]基于一般的离散对数困难性的公钥算法是()。
A. DES
B. RSA
C. Elgamal
D. ECC
[单选题]
B． 5
C． 10
D． 40
A. 4B． 5
B. 10
C. 40
[单选题]下面对于招标过程按顺序描述，正确的是(36)。
A. 招标、投标；评标、开标，决标、授予合同
B. 招标、投标、开标、评标、决标、授予合同
C. 招标、投标、评标、决标、开标、授予合同
D. 招标、投标、开标、决标、评标、授予合同
[多选题]● Observe that for the programmer, as for the chef, the urgency of the patron（顾客） may govern the scheduled completion of the task, but it cannot govern the actual completion. An omelette（煎鸡蛋）, promised in two minutes, may appear to be progressing nicely. But when it has not set in two minutes, the customer has two choices—waits or eats it raw. Software customers have had （71） choices.Now I do not think software （72） have less inherent courage and firmness than chefs, nor than other engineering managers. But false （73） to match the patron's desired date is much more common in our discipline than elsewhere in engineering. It is very （74） to make a vigorous, plausible, and job risking defense of an estimate that is derived by no quantitative method, supported by little data, and certified chiefly by the hunches of the managers.
A. Clearly two solutions are needed. We need to develop and publicize productivity figures, bug-incidence figures, estimating rules, and so on. The whole profession can only profit from （75） such data. Until estimating is on a sounder basis, individual managers will need to stiffen their backbones and defend their estimates with the assurance that their poor hunches are better than wish derived estimates.
B. （71）
C. no
D. the same
E. other
F. lots of
G. （72）
H. testers
I. constructors
J. managers
K. architects
L. （73）
M. tasks
N. jobs
O. works
P. scheduling
Q. （74）
R. easy
S. difficult
T. simple
U. painless
V. （75）
W. sharing
X. excluding
Y. omitting
Z. ignoring
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