To compete in today’s fast-paced competitive environment, organizations are increasingly allowing contractors, partners, visitors and guests to access their internal enterprise networks. These users may connect to the network through wired ports in conference rooms or offices, or via wireless access points. In allowing this open access for third parties, LANs become ___72___. Third parties can introduce risk in a variety of ways from connecting with an infected laptop to unauthorized access of network resources to ___73___ activity. For many organizations, however, the operational complexity and costs to ensure safe third party network access have been prohibitive. Fifty-two percent of surveyed CISOs state that they currently use a moat and castle’s security approach, and admit that defenses inside the perimeter are weak. Threats from internal users are also increasingly a cause for security concerns. Employees with malicious intent can launch ___74___ of service attacks or steal ___75___ information by snooping the network. As they access the corporate network, mobile and remote users inadvertently can infect the network with ___76___ and worms acquired from unprotected public networks. Hackers masquerading as internal users can take advantage of weak internal security to gain access to confidential information.

76（）

A．sickness

B．disease

C．germs

D．viruses

阅读理解。

     Employment practices often reflect the needs of employers several decades ago. Times have changed.

And so too has the Canadian workforce. Yet many employment practices have not kept pace with this

change. For example, some work environments and washrooms designed for able-bodied workers seldom

accommodate people who use a wheelchair.

     Modernizing these practices is what employment equality is about. For example, making sure work

benches and washrooms are adapted for disabled people entering the workplace, paving the way for workers

who become disabled on the job. By doing so, any given group of people formerly discriminated against-now

has access to better employment opportunities.

     The objective, of course, is to make the workplace reflect Canadian society. However, this does not

necessarily mean setting and enforcing quotas (配额). Rather, it means identifying the barriers to employment

and designing measures, with achievable goals and clear timetables, to remove them.

     For example, according to the Canadian Union of Public Employees-Canada's largest union, it would be

unrealistic in the short term to insist that because half of the working age population is women, half of the

employees of an engineering firm should be women. At this moment, there would not be enough qualified

female engineers. 

     A reasonable numerical goal would be based on the number of women who actually are engineers (8%)

and those who are studying to become engineers (25% ). A short term goal of 13% would be appropriate

without running the risk of hiring unqualified people.

     Equally important is to ensure people who have been disadvantaged the chance to become qualified for

new opportunities. If aboriginal people (土著居民), for example, can't qualify for certain jobs because they

haven't had access to appropriate educational opportunities, then an employment equality program would

have to address that problem with training programs.

     Employment laws in this country cannot be considered displeasing if they guarantee all Canadians fair

and equal access to the workforce.

1. The passage is mainly about how to _____.

A. modernize equipment for the disabled at work

B. achieve equality of employment opportunities

C. protect women's rights in employment

D. complete a job training program

2. The underlined word "them" in Paragraph 3 refers to _____.

A. barriers

B. measures

C. goals

D. timetables

3. The example of women shows that _____.

A. only a small percentage of women engineers will get promoted

B. 13% of the working age women should be hired as engineers

C. policy makers should adopt a practical and flexible approach

D. the quota of women for employment should be raised

4. The underlined word "address" in Paragraph 6 probably means _____.

A. put forward

B. run into

C. find out

D. deal with