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Which statement is correct regarding exception traffic proce

题目
单选题
Which statement is correct regarding exception traffic processing?（）
A

Exception traffic is only handled by the PFE

B

Exception traffic is rate-limited across the internal link to protect the RE

C

Exception traffic is not prioritized during times of congestion

D

Exception traffic is forwarded based on forwarding table entries

参考答案和解析
正确答案： B
解析： 暂无解析
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相似问题和答案

第1题：

Assuming both paths shown in the exhibit are available, which statement is correct?()

A. Traffic matching the default route will use 10.1.1.1 as the next hop.

B. Traffic matching the default route will use 10.1.1.254 as the next hop.

C. Traffic matching the default route will be load-balanced per packet across both next hops.

D. Traffic matching the default route will be load-balanced per flow across both next hops.


参考答案：B

第2题：

Which statement describes exception traffic?()

A. Exception traffic must be sent to the PFE for processing.

B. Exception traffic enters one ingress port and is sent out multiple egress ports.

C. Exception traffic is rate-limited on the internal link to prevent DoS attacks.

D. Exception traffic is processed after forwarding traffic when congestion exists.


参考答案：C

第3题：

(b) Discuss the key issues which the statement of cash flows highlights regarding the cash flow of the company.

(10 marks)


正确答案：
(b) Financial statement ratios can provide useful measures of liquidity but an analysis of the information in the cash flow
statement, particularly cash flow generated from operations, can provide specific insights into the liquidity of Warrburt. It is
important to look at the generation of cash and its efficient usage. An entity must generate cash from trading activity in order
to avoid the constant raising of funds from non-trading sources. The ‘quality of the profits’ is a measure of an entity’s ability
to do this. The statement of cash flow shows that the company has generated cash in the period despite sustaining a
significant loss ($92m cash flow but $21m loss). The problem is the fact that the entity will not be able to sustain this level
of cash generation if losses continue.
An important measure of cash flow is the comparison of the cash from operating activity to current liabilities. In the case of
Warrburt, this is $92m as compared to $155m. Thus the cash flow has not covered the current liabilities.
Operating cash flow ($92 million) determines the extent to which Warrburt has generated sufficient funds to repay loans,
maintain operating capability, pay dividends and make new investments without external financing. Operating cash flow
appears to be healthy, partially through the release of cash from working capital. This cash flow has been used to pay
contributions to the pension scheme, pay finance costs and income taxes. These uses of cash generated would be normal for
any entity. However, the release of working capital has also financed in part the investing activities of the entity which includes
the purchase of an associate and property, plant and equipment. The investing activities show a net cash outflow of
$43 million which has been financed partly out of working capital, partly from the sale of PPE and AFS financial assets and
partly out of cash generated from operations which include changes in working capital. It seems also that the issue of share
capital has been utilised to repay the long term borrowings and pay dividends. Also a significant amount of cash has been
raised through selling AFS investments. This may not continue in the future as it will depend on the liquidity of the market.
This action seems to indicate that the long term borrowings have effectively been ‘capitalised’. The main issue raised by the
cash flow statement is the use of working capital to partially finance investing activities. However, the working capital ratio
and liquidity ratios are still quite healthy but these ratios will deteriorate if the trend continues.

第4题：

Which the statement is true？（）

  • A、 The Error class is a Runtime Exception.
  • B、 No exceptions are subclasses of Error.
  • C、 Any statement that may throw an Error must be enclosed in a try block.
  • D、 any statement that may throw an Exception must be enclosed in a try block.
  • E、 Any statement that may throw an Runtime Exception must be enclosed in a try block.

正确答案:B

第5题：

Which descriptions of Netflow is correct？（）

  • A、By default，Netflow records bidirectional IP traffic flow.
  • B、Netflow answers questions regarding IP traffic：who，what，where，when，and how
  • C、Netflow accounts for both transit traffic and traffic destined for the router.
  • D、Netflow returns the subinterface information in the flow records.

正确答案:B,C,D

第6题：

Which statement is correct regarding exception traffic processing?()

A. Exception traffic is only handled by the PFE

B. Exception traffic is rate-limited across the internal link to protect the RE

C. Exception traffic is not prioritized during times of congestion

D. Exception traffic is forwarded based on forwarding table entries


参考答案：B

第7题：

Which two statements regarding JUNOS architecture are correct?()

A.The Routing Engine handles all exception traffic.

B.The Routing Engine synchronizes the route table with the PFE

C.The Routing Engine is hot-pluggable.

D.The Routing Engine controls the PFE


参考答案：C, D

第8题：

Given the configuration shown in the exhibit, which statement is correct about traffic matching the route 10.10.10.0／24?()

A. It will be forwarded to 192.168.100.1 using a metric of 10.

B. It will be forwarded to 192.168.100.1 using a metric of 8.

C. It will be forwarded to 192.168.200.1 using a metric of 8.

D. It will be forwarded to 192.168.200.1 using a metric of 10.


参考答案：C

第9题：

Which statement about IDS/IPS design is correct?（）

  • A、An IPS should be deployed if the security policy does not support the denial of traffic.
  • B、An IPS analyzes a copy of the monitored traffic and not the actual forwarded packet.
  • C、An IDS analyzes a copy of the monitored traffic and not the actual forwarded packet.
  • D、Bandwidth considerations must be taken into account since IDS is deployed inline to traffic flow.

正确答案:C

第10题：

Which statement is true regarding the forwarding plane?（）

  • A、The forwarding plane is contained within the Routing Engine (RE)
  • B、The forwarding plane processes and evaluates exception traffic
  • C、The forwarding plane contains the Packet Forwarding Engine (PFE)
  • D、The forwarding plane is not present on all platforms running the Junos OS

正确答案:C

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