Assuming you build networks to exact specifications, what is

题目
单选题
Assuming you build networks to exact specifications, what is the recommended maximum length a 10BaseT cable can be before it has to be segmented or repeated?()
A

100 meters

B

100 feet

C

100 yards

D

200 meters

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第1题:

I can’t tell you the exact time when she will bein Guilin. (英译汉)


参考答案:我无法告诉你她来桂林的准确时间。

第2题:

when the fuel is provided by the supplier ,what specifications of the oil can you get from the supplier receipt ?


正确答案:The following information of the fuel shall be avalaible : density ,viscosity ,temperature as delivered ,water content ,sulfur content ,flash point and so on .

第3题:

(b) Assuming that the acquisition proceeds, what steps will Datum Paper Products need to take to build a shared

culture in the two companies? (10 marks)


正确答案:
(b) Developing a shared culture will be one of the key determinants of whether the anticipated benefits of the acquisition actually
materialise. Due diligence procedures before the merger should have established the key people issues. This will include
reviewing the two management styles and cultures. Clearly these are very different, looking at internal communication pre
and post acquisition, understanding the nature of reward systems in the firm to be acquired, assessing the nature of training
programmes in the firm both before and after the acquisition and attempting to gauge existing employee attitudes towards
Papier Presse and the likely reaction to the acquisition. Reviewing areas where there have been significant staff problems and
consequent negotiations will also be an important clue as to employee attitudes and morale. ‘Hard’ people issues including
pensions, management rewards, health insurance and redundancy terms will need to be realistically assessed and the
implications for both the price paid for the company and subsequent integration fully understood. All too often the compelling
strategic vision for the enlarged company ignores the people costs involved and the time needed to develop shared HR
systems.
Many models on culture and culture management could help to achieve a successful transition. Mintzberg’s cultural or
organisational configuration model, which would facilitate an understanding of the difference in structures and systems, could
be a useful starting point. DPP comes from a divisionalised company where the middle line managers are given considerable
autonomy in achieving agreed levels of performance. Papier Presse, with its dominance by family ownership and
management, could be argued to be entrepreneurial in character, where the owner/managers at the strategic apex of the
company operate a ‘hands-on’ approach and direct control of subordinates. Reconciling these different cultures and structures
will not be an easy task.
Lewin’s 3-step model of change can be used in helping a positive culture emerge from the combining of the two companies.
There is a need to unfreeze the current situation in which employees of both organisations are likely to be reluctant or resistant
to change. There needs to be a clear understanding of who does what in the new organisation – leadership and the role of
the French owners will be a critical factor in successfully changing the culture. Robbins emphasises the need for positive top
management role models in promoting and communicating the need for a change in culture. Policies to affect change on both
the hard and soft factors referred to above need to be in place to move the integration forward. A clear timescale and vision
for change will be a key part of the change process. Finally the systems will need to be in place to re-freeze or rather reinforce
the attitudes and behaviours necessary to achieve success in the merged organisation. Operating across national borderscreates real culture issues to be solved as shown in studies by Hofstede and Bartlett and Ghoshal.

第4题:

Which of the following IP hosts would be valid for PC users, assuming that a /27 network mask was used for all of the networks?()

A.15.234.118.63

B.83.121.178.93

C.134.178.18.56

D.192.168.19.37

E.201.45.116.159

F.217.63.12.192


参考答案:B, C, D

第5题:

Your computer uses both wired and wireless network connections. The networks are not connected to each other.You disallow incoming connections in Microsoft Windows Firewall. You create a shared folder. Users on the wireless network cannot access the shared folder. You need to allow access to the shared folder from the wireless network. You also need to maintain the security of the wired network.What should you do?()

A.A

B.B

C.C

D.D


参考答案:D

第6题:

Please find the exact definition for "perception".

A. the way you think about something your idea of what it is like

B. a class on a particular subject,usually given as a form. of training

C. a place where an organized meeting ,concert,etc.takes place

D. the level of confidence and positive feelings that people hav


正确答案:A

第7题:

What is used to segment larger networks into smaller networks?()

A.supernet masks

B.subnet masks

C.wildcard masks

D.route filtering


参考答案:B

第8题:

You need subnet a Ezonexam network segment. How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?

A. 30 networks and 6 hosts.

B. 6 networks and 30 hosts.

C. 8 networks and 32 hosts.

D. 32 networks and 18 hosts.

E. 16 networks and 14 hosts.

F. None of the above


正确答案:E
E 解析:Explanation:
A 28 bit subnet mask (11111111.11111111.11111111.11110000) applied to a class C network uses a 4 bits for networks, and leaves 4 bits for hosts. Using the 2n-2 formula, we have 24-2 (or 2x2x2x2-2) which gives us 14 for the number of hosts, and the number of networks is 24 = 16.

Incorrect Answers:
A. This would be the result of a /29 (255.255.255.248) network.

B. This would be the result of a /27 (255.255.255.224) network.

C. This is not possible, as we must subtract two from the subnets and hosts for the network and broadcast addresses.

D. This is not a possible combination of networks and hosts.

第9题:

Refer to the exhibits. You are verifying your OSPF implementation, and it does not seem to be functioning properly. What can you conclude from the exhibit and the show running - configuration command output? ()

A. The OSPF areas are not configured correctly.

B. The wildcard masks for the 10.x .x.x networks are incorrect.

C. The 172.16.x.x networks need to be connected to area 0 using virtual links.

D. The 172.16.x.x networks are discontiguous. OSPF is automatically summarizing them to 172.16.0.0/16 and data is being "black holed."

E. There is not enough information to make a determination.


参考答案:A

第10题:

Which command should you use to verify what networks are being routed by a given OSPF process()

A.show ip ospf

B.show ip route

C.show ip protocol

D.show ip ospfdatabase

E.None of the other alternatives apply


参考答案:C

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