A piece of legislation is considered ______ when it is suppo

正确答案：B

正确答案：D

正确答案：
(b) Matters to be considered
Tutorial note: Candidates at this level must appreciate that the matters to be considered when planning the nature and
scope of the examination are not the same matters to be considered when deciding whether or not to accept an
engagement. The scenario clearly indicates that the assignment is being undertaken by the current auditor rendering any
‘pre-engagement’/‘professional etiquette’ considerations irrelevant to answering this question.
This PFI has been prepared to show an external user, the bank, the financial consequences of Cusiter’s plans to help the bank
in making an investment decision. If Cusiter is successful in its loan application the PFI provides a management tool against
which the results of investing in the plant and equipment can be measured.
The PFI is unpublished rather than published. That is, it is prepared at the specific request of a third party, the bank. It will
not be published to users of financial information in general.
The auditor’s report on the PFI will provide only negative assurance as to whether the assumptions provide a reasonable basis
for the PFI and an opinion whether the PFI is:
■ properly prepared on the basis of the assumptions; and
■ presented in accordance with the relevant financial reporting framework.
The nature of the engagement is an examination to obtain evidence concerning:
■ the reasonableness and consistency of assumptions made;
■ proper preparation (on the basis of stated assumptions); and
■ consistent presentation (with historical financial statements, using appropriate accounting principles).
Such an examination is likely to take the form. of inquiry, analytical procedures and corroboration.
The period of time covered by the prospective financial information is two years. The assumptions for 2008 are likely to be
more speculative than for 2007, particularly in relation to the impact on earnings, etc of the investment in new plant and
equipment.
The forecast for the year to 31 December 2007 includes an element of historical financial information (because only part of
this period is in the future) hence actual evidence should be available to verify the first three months of the forecast (possibly
more since another three-month period will expire at the end of the month).
Cusiter management’s previous experience in preparing PFI will be relevant. For example, in making accounting estimates
(e.g. for provisions, impairment losses, etc) or preparing cash flow forecasts (e.g. in support of the going concern assertion).
The basis of preparation of the forecast. For example, the extent to which it comprises:
■ proforma financial information (i.e. historical financial information adjusted for the effects of the planned loan and capital
expenditure transaction);
■ new information and assumptions about future performance (e.g. the operating capacity of the new equipment, sales
generated, etc).
The nature and scope of any standards/guidelines under which the PFI has been prepared is likely to assist the auditor in
discharging their responsibilities to report on it. Also, ISAE 3400 The Examination of Prospective Financial Information,
establishes standards and provides guidance on engagements to examine and report on PFI including examination
procedures.
The planned nature and scope of the examination is likely to take into account the time and fee budgets for the assignments
as adjusted for any ‘overlap’ with audit work. For example, the examination of the PFI is likely to draw on the auditor’s
knowledge of the business obtained in auditing the financial statements to 31 December 2006. Analytical procedures carried
out in respect of the PFI may provide evidence relevant to the 31 December 2007 audit.

答案：C

解析：

正确答案：C

正确答案：A

正确答案：D

正确答案：D
解析：Explanation:
States of the Spanning Tree Protocol:
Blocking A blocked port won't forward frames; it just listens to BPDUs. All ports are in blocking state by default when the switch is powered up. The purpose of the blocking state is to prevent the use of looped paths.

Listening The port listens to BPDUs to make sure no loops occur on the network before passing data frames. A port in listening state prepares to forward data frames without populating the MAC address table.

Learning The switch port listens to BPDUs and learns all the paths in the switched network. A port in learning state populates the MAC address table but doesn't forward data frames.

Forwarding The port sends and receives all data frames on the bridged port.

Disabled A port in the disabled state does not participate in the frame. forwarding or STP. A port in the disabled state is virtually nonoperational. In Blocking States, all ports are in blocking state. The purpose of the blocking state is to prevent the use of looped paths. The forward state sends and receives the all data frames in a loop free network. So these two states are considered to be fully converged.

答案：C

解析：