You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?()
What should be enabled before any user views can be created during role-based CLI configuration ?()
Questions 1 to 5 are based on the following passage.
A call home can cost £1.37 a min
BRITISH tourists are still ripped off by mobile phone firms charging over the odds for “roaming” services, the European Commission has found.
Calls made or received on mobiles while abroad cost up to £1.37 a minute—or 19 times as much as domestic calls, a study revealed.
Users have to pay roaming charges when using a foreign network, under an agreement with their own operator.
Mobiles automatically switch to a local network when outside the UK.
Companies such as Vodafone and T-Mobile are accused of abusing their dominant position by charging high fees and passing them on to customers.
British operator Vodafone and T-Mobile’s parent company Deutsche Telekom are guilty of anti-competitive practices in Germany, the EC claims.
If found guilty, both could be fined millions of pounds for abusing their monopoly. Vodafone is appealing against earlier EC allegations that its British roaming rates are “unfair and excessive”.
Jonathan Morris, of What Mobile? magazine, said: “If people use their phone when away, they can rack up hundreds of pounds quickly. Making quick calls won’t help as calls are charged by the minute, not the second.”
Questions:
1.Mobile phone firms cheat British tourists by making them pay too much money for ______________.
2.Which mobile phone company is cheapest to call UK from Australia?
3.If found guilty, which two mobile phone firms could be fined millions of pounds for abusing their monopoly?
4.What are the European Commission’s allegations about Vodafone?
5.How will people be charged if they use their phone when away?
Questions 26 to 30 are based on the following passage. Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten through to the average American, who would rather try switching to “light” beer and low-calorie bread than increase physical exertion. The Centers for Disease Control, for example, found that fewer than one-fourth of overweight adults who were trying to shed pounds said they were combining exercise with their diet. In rejecting exercise, some people may be discouraged too much by caloric-expenditure charts: for example, one would have to briskly walk three miles just to work off the 275 calories in one delicious Danish pastry (小甜饼). Even exercise professionals concede half a point here. “Exercise by itself is a very tough way to lose weight,” says York Onnen, program director of the President’s Council on Physical Fitness and Sports. Still, exercise’s supporting role in weight reduction is vital. A study at the Boston University Medical Center of overweight police officers and other public employees confirmed that those who dieted without exercise regained almost all their old weight, while those who worked exercise into their daily routine maintained their new weight. If you have been sedentary (极少活动的) and decide to start walking one mile a day, the added exercise could burn an extra 100 calories daily. In a year’s time, assuming no increase in food intake, you could lose ten pounds. By increasing the distance of your walks gradually and making other dietary adjustments, you may lose even more weight. “Even exercise professionals concede half a point here” (Line 3, Para. 2) means “They ()”.
You have been called upon to add location-based services into an existing controller-based wireless design which primarily encompasses handheld devices such as barcode scanners and Cisco7920 wireless IP phones. In which mode should you deploy the additional access points to achievethe density required without excessive co-channel interference?()
What host-based IPS solution provides threat-protection capabilities for server and desktop computing systems?()
Cargo securing for Ro-Ro is based on the concept of().
Which two configuration elements are required for a route-based VPN?()
Questions from 31 to 35 are based on the following passage: The exporter, as drawer of a draft (bill of exchange), hands the draft to his bank, the remitting bank, who in turn forwards it to the buyer through a collecting bank in the buyer’s country. A draft (also called a bill) is a written order to a bank or a customer to pay someone on demand or at a fixed time in the future a certain sum of money. If shipping documents accompany the draft, the collection is called “documentary collection.” Documentary collection falls into two major categories: one is documents against payment(D/P); the other, documents against acceptance (D/A). Documents against payment, as the term suggests, is that the collecting bank will only give the shipping documents representing the title to the goods on the condition that the buyer makes payment. Where the paying arrangement is D/A, the collecting bank will only give the buyer the shipping documents after buyer’s acceptance of the bill drawn on him, i.e. the buyer signs his name on the bill promising to pay the sum when it matures. In return he gets what he needs – the shipping documents. Under D/A, the seller gives up the title to the goods – shipping documents before he gets payment of the goods. Therefore, an exporter must think twice before he accepts such paying arrangement. The meaning of D/A is().
A radio determination system based on the comparison of reference signals with radio signals reflected,or retransmitted from the position to be determined,is().