[单项选择]The telegraph opened up the possibility of establishing almost______ communication and thereby offered many practical advantages to people in all walks of life.
A. distant
B. instantaneous
C. immediate
D. transient

[单项选择]The telegraph opened up the possibility of establishing almost ______ communication and thereby offered many practical advantages to people in all walks of life.
A. distant
B. instantaneous
C. immediate
D. prompt

[单项选择]The microscope opened up to man another strange new world: a world of things too near and small for anyone ______ the scientist to know much about or do much about.
A. besides
B. apart from
C. but
D. without

[单项选择]The ______ of electronic computers has opened up new ways of data analysis for the scientist.
A. advent
B. adverse
C. advert
D. advise

[单项选择]Many ______ will be opened up in the future for those with a university education.
A. probabilities
B. realities
C. necessities
D. opportunities

[单项选择]Many new ______ will be opened up in the future for those with a university education.
A. opportunities
B. necessities
C. realities
D. probabilities

[多项选择]Which three BGP states are associated with establishing TCP connectivity?（） (Choose three.)
A. Idle
B. Active
C. Connect
D. Open Sent
E. Established

[单项选择]Why is the author almost certain about the establishment of the Homeland Security

[单项选择] Companycom has successfully established their p5 LPAR environment on a POWER5 p5 590 running AIX 5.2. They are now ready to move to Virtual IO. What would be required to do Virtual IO?（）
A. Apply APAR IY62262 to the current AIX 5.2 Maintenance level 04. Virtual IO Server is not required. 
B. Purchase Advanced POWER Virtualization software, upgrade to AIX 5.3 maintenance level 1 and apply APAR IY60349. Virtual IO Server is not required. 
C. Verify that there are enough resources to add a Virtual IO Server, upgrade to AIX 5.3 with APAR IY60349, create a Virtual IO Server after applying APAR IY62262. 
D. Verify that there are enough resources to add a Virtual IO Server, create a Virtual IO Server and apply APAR IY62262, verify that the system is at AIX 5.2 with Maintenance level 04.

[单项选择]The proposal to lay a telegraph cable from Europe to America made oceanographic studies take on______.
A. an academic aspect
B. a military aspect
C. a business aspect
D. an international aspect

[单项选择]All of the following facts about the telegraph and the Internet are true EXCEPT the fact that ______.
A. both develop from the most advanced science of their time
B. they are operated similarly in technical terms
C. both help to change the way we do business and communicate
D. both facilitate the communication between cultures and ethnic groups

[单项选择]The passage implies that the telegraph cable was built mainly ________.
A. for oceanography studies
B. for business considerations
C. for military purposes
D. for investigating the depths of the oceans