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Flow control is a function that prevents network c...

Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data. There are three commonly used methods for handling network congestion.(73)is used by network devices to temporarily store bursts of excess data in memory until they can be processed. (74)are used by receiving devices to help prevent their buffers from overflowing.(75)is a flow -control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices

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更多“Flow control is a function tha…”相关的问题

第1题

Flow control is a function that prevents network congestion by ensuring that(66)do not over-whelm(67)with data. There are three commonly used methods for handling network congestion.(68)is used by network devices to temporarily store bursts of excess data in memory until they can be processed.(69)are used by receiving devices to help prevent their buffers from overflowing.(70)is a flow-control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices

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第2题

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices

点击查看答案

第3题

Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data.

There are three commonly used methods for handling network congestion.(73)is used by network devices to temporarily store bursts of excess data in memory until they can be processed(74)are used by receiving devices to help prevent their buffers from overflowing.(75)is a flow-control scheme in which the source device requires an acknowledgment from the destination aider a certain number of packets have been transmitted.

A．transmitting devices

B．transmitted devices

C．receiving devices

D．received devices

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第4题

Before liquid can flow into a pump, the air in the suction line must be _____ sufficiently to cause the liquid to flow into the suction chamber.

A.filled

B.evacuated

C.compressed

D.charged

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第5题

●In low-speed network,it is usually adequate to wait for congestion to occur and then react to it by telling the source of packets to slow down．In high-speed networks, this approach often works poorly, because in the (71) between sending the notification and notification arriving at the source, thousands of additional (72) may arrive．In ATM network , a major tool for preventing (73) is (74) control．When a host wants a new virtual (75) ,it must describe the traffic to be offered and the service expected．

(71) A．interval

B．time

C．slot

D．delay

(72) A．packets

B．cells

C．message

D．files

(73) A．collision

B．congestion

C．drop

D．delay

(74) A．flow

B．admission

C．traffic

D．time

(75) A．path

B．rout

C．circuit

D．way

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第6题

3 Seejoy is a famous football club but has significant cash flow problems. The directors and shareholders wish to take

steps to improve the club’s financial position. The following proposals had been drafted in an attempt to improve the

cash flow of the club. However, the directors need advice upon their implications.

(a) Sale and leaseback of football stadium (excluding the land element)

The football stadium is currently accounted for using the cost model in IAS16, ‘Property, Plant, and Equipment’.

The carrying value of the stadium will be $12 million at 31 December 2006. The stadium will have a remaining

life of 20 years at 31 December 2006, and the club uses straight line depreciation. It is proposed to sell the

stadium to a third party institution on 1 January 2007 and lease it back under a 20 year finance lease. The sale

price and fair value are $15 million which is the present value of the minimum lease payments. The agreement

transfers the title of the stadium back to the football club at the end of the lease at nil cost. The rental is

$1·2 million per annum in advance commencing on 1 January 2007. The directors do not wish to treat this

transaction as the raising of a secured loan. The implicit interest rate on the finance in the lease is 5·6%.

(9 marks)

Required:

Discuss how the above proposals would be dealt with in the financial statements of Seejoy for the year ending

31 December 2007, setting out their accounting treatment and appropriateness in helping the football club’s

cash flow problems.

(Candidates do not need knowledge of the football finance sector to answer this question.)

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第7题

What is the major function of the deck water seal in an inert gas system ________．

A.Relieve excessive overpressures in the system

B.Isolate hazardous from nonhazardous areas

C.Prevent the flow of inert gas into closed tanks

D.Remove any leftover water or soot after the gas has been scrubbed

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第8题

From an operating or functional perspective, there are various objectives of purchasing and materials management. Which is not one of these objectives?

A To buy competitively

B To support company operations with an uninterrupted flow of materials and services

C To develop reliable and effective sources of supply

D To achieve maximum integration with the other departments of the firm

E To attain approval from each department of every purchase

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第9题

84 From an operating or functional perspective, there are various objectives of purchasing and materials management. Which is not one of these objectives?

A. To buy competitively

B. To support company operations with an uninterrupted flow of materials and services

C. To develop reliable and effective sources of supply

D. To achieve maximum integration with the other departments of the firm

E. To attain approval from each department of every purchase

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第10题

Ecosystem function includes:

A、Biological production

B、Energy flow

C、Material cycles

D、Information transfer

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