itgle.com

169 Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:A. This is a valid rep

题目

169 Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:

A. This is a valid representation if the logic is correct.

B. This is invalid because a node can have a maximum of one dummy input representation if the logic is correct.

C. This is invalid because nodes cannot have both dummy inputs and dummy outputs.

D. This is a invalid because the number of outputs must equal the number of inputs.

E. This is invalid because a maximum of two inputs and two outputs are allowed using the critical path method


相似考题
更多“169 Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:A. This is a valid rep”相关问题
  • 第1题:

    In which of the following situations should correlation names be used?()

    A.A table referenced in the FROM clause has no indexed column.

    B.The table referenced in the FROM clause has more than 200 columns.

    C.Two or more tables in the FROM clause have identical column names.

    D.The FROM clause contains two or more tables in the SELECT statement.


    参考答案:C

  • 第2题:

    You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?()

    • A、full mesh
    • B、peer-to-peer
    • C、partial mesh
    • D、hub and spoke

    正确答案:C

  • 第3题:

    Which statement regaming high availabily in the Cisco UCS is correct?()

    • A、A node is one of the two(2)CMCs
    • B、A node is one of the two(2)Fabric Interconnects
    • C、A group is a set off our(4)nodes
    • D、Each group is identified by a floating node ID

    正确答案:B

  • 第4题:

    Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command:   RESTORE CONTROLFILE FROM AUTOBACKUP;   Which of the following statements is true?() 

    • A、 The command restores only the missing control file.
    • B、 The command restores all the control files.
    • C、 The command fails because the database is running.
    • D、 This is the correct way to address this problem.
    • E、 This is not the correct way to address this problem.

    正确答案:C,E

  • 第5题:

    You have just created a new VLAN on your network.  What is one step that you should include in your VLAN-based implementation and verification plan? ()

    • A、Verify that trunked links are configured to allow the VLAN traffic.
    • B、Verify that the switch is configured to allow for trunking on the switch ports.
    • C、Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
    • D、Verify that different native VLANs exist between two switches for security purposes.

    正确答案:A

  • 第6题:

    You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema. You execute the following statement: FLASHBACK TABLE my_table TO BEFORE DROP RENAME TO my_table2; What will be the result of executing this statement?()

    • A、One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.
    • B、One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.
    • C、Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.
    • D、None of the tables are recovered from the Recycle Bin, and the statement returns an error.

    正确答案:B

  • 第7题:

    Your company has a main office and a branch office. The offices connect by using WAN links. The network consists of a single Active Directory domain. An Active Directory site exists for each office.   Servers in both offices run Windows Server 2008 R2 Enterprise.   You plan to deploy a failover cluster solution to service users in both offices.  You need to plan a failover cluster to meet the following requirements: èMaintain the availability of services if a single server fails èMinimize the number of servers required What should you include in your plan?()

    • A、Deploy a failover cluster that contains one node in each office.
    • B、Deploy a failover cluster that contains two nodes in each office.
    • C、In the main office, deploy a failover cluster that contains one node. In the branch office, deploy a  failover cluster that contains one node.
    • D、In the main office, deploy a failover cluster that contains two nodes. In the branch office, deploy a  failover cluster that contains two nodes.

    正确答案:A

  • 第8题:

    Your mobile device runs the latest version of the Microsoft Windows Mobile operating system.  Your mobile device supports the use of Bluetooth and Infrared (IR) for data synchronization. You need to configure data synchronization on your computer to only use Bluetooth.  Which three actions should you perform?()

    • A、Clear the Allow USB connections check box.
    • B、Select the Allow USB connections check box.
    • C、Select the Bluetooth option from the drop down list.
    • D、Clear the Allow connections to one of the following check box.
    • E、Select the Allow connections to one of the following check box.
    • F、Install the latest version of Microsoft ActiveSync on the computer and perform an initial sync.

    正确答案:A,C,E

  • 第9题:

    问答题
    Practice 12  Think carefully about the issue presented in the following excerpt and the assignment below.  I have learned that success is to be measured not so,: much by the position that one has reached in life as by the obstacles which one has overcome while trying to succeed.  —Booker T. Washington  Assignment: Is the struggle endured to achieve success more important than the accomplishment itself? Plan and write an essay in which you develop your point of view on this issue. Support your position with reasoning and examples taken from your reading, studies, experience, or observations.

    正确答案: 【参考范文】
    While overcoming obstacles can build character, I do not believe that such struggles are more important than the accomplishment itself. Struggles can help us learn and discover simpler paths toward success, but struggle is defined more by the pain it causes than by the lessons it teaches. We can see this in examining historic wars and modern heroes.
    Many films and novels praise the nobility of battle and the lessons learned in war. But the price paid by soldiers and innocent people significantly outweighs these lessons. In international disputes, success with- out conflict is far better than the triumph of war. By avoiding war, nations avoid the tragedy of lost lives as well as the economic hardships involved in rebuilding infrastructure and paying off debt.
    Many suggest that heroes like Lance Armstrong demonstrate the value of overcoming adversity. In the past seven years, Armstrong has overcome a battle with cancer to win an unprecedented seven straight championships at the Tour de France. His story has provided cancer patients with one of their most inspiring narratives. But as wonderful as those effects have been, Armstrong’s story would have been better if he had not been forced to overcome cancer. Armstrong is an exceptional athlete, and accomplished an astonishing feat that his illness should not eclipse. In fact, he was stricken by a very treatable form of cancer. Are we truly helping cancer patients by making them believe that all cancer treatment can be easily scheduled between training runs? No. His story may help aspiring cyclists far more than it helps patients facing months of painful chemotherapy.
    Another interesting example is Alice Sebold, a writer who has overcome a traumatic rape she suffered in college. It’s difficult to overstate the magnitude of her struggles in overcoming this violation to write two beautifully crafted works, The Lovely Bones and Lucky. Although her battles undeniably helped to craft her work, her status as a writer is unrelated to her status as a victim. Without such pain in her life, I believe that she would have created different, but equally powerful stories. Artists suffer enough by being able to see so deeply into the human condition; literature is not served any better when its greatest writers are subjected to torture. Stories of success despite adversity are well rep- resented in books, films, and even daily newscasts. They inspire us by showing triumphs of the human spirit. The danger here, however, is in using these struggles as a crutch, depersonalizing adversity in an effort to feel less afraid of our own difficulties. There is nothing wrong with feeling inspired by a story of overcome obstacles and suggesting that struggle builds character. But it is the accomplishments themselves that represent success, not the struggle. Success without wounds leaves room for greater happiness, fewer losses, and better health.
    解析: 暂无解析

  • 第10题:

    问答题
    Your class has recently had a discussion about reading. For homework, your teacher has asked you to write a composition in no less than 120 words, giving your opinion about the following statement:  Reading is an excellent way to increase your knowledge.  Please write your composition on the Answer Sheet.

    正确答案:
    Reading is an Excellent Way to Increase Your KnowledgeWe Chinese have a tradition of enjoying reading. In my opinion, reading is an excellent way to increase one’s knowledge.
    Firstly, books are the most comprehensive source of knowledge from which we can get all the nourishment we need for our mind. Secondly, books are quite cheap and available everywhere. Finally, reading is the most flexible of all the ways to obtain knowledge. Compared with listening to radio or watching TV, we can read books whenever and wherever we like, and we can read as many times as we wish.
    However, there is one problem about reading. There are all kinds of books in the world, good or bad. Good books are beneficial to our soul while bad ones are harmful to our mind. Therefore, it is of great importance for us to separate good plants from wild weeds.
    解析: 暂无解析

  • 第11题:

    问答题
    Practice 2  ● Your manager is considering fostering team spirit among the staff. He has asked you to write a report concerning this.  ● Write the report for your manager, including the following information:  ● the current state of teamwork among co-workers,  ● the importance of teamwork for the effective management,  ● the practices that could foster team spirit,  ● write 200-250 words.

    正确答案: 【参考范文】
    To: Manager
    From: Will Smith
    Date: Oct.23, 2012
    Subject: How to Foster Team Spirit
    Introduction
    It is noticed that at present there is not very good teamwork among co-workers. People concentrated solely on what they are doing, and are devoted to their own work, and are unwilling to provide some help to those who work together with them.
    Findings
    It is right to say that everyone has their own roles and accountabilities in this organization. It is still a pity though we can not work as closely as possible in a team. As we all know, people are different from each other, and everybody has their own merits and demerits. It is unquestionable that we can achieve team objective better if our people use their advantages to help those who are now busy coping with their jobs using their disadvantages. In addition, no one is successful if our team loses.
    Recommendations
    Such being the case, I suggest that we arrange a teambuilding activity. In the event, we make our people realize the importance of changing the current situation, get them to tell us what are their opinions about this, and what are the reasons from their perspectives, and what we can jointly do to improve it.
    解析: 暂无解析

  • 第12题:

    问答题
    题目要求:  In this part of the test, you are asked to give a short talk on a business topic. You have to choose one of the topics from the two below and then talk for about one minute. You have one minute to prepare your ideas.Practice 1  A: What is important when...?  Attending an interview  ●Punctuality  ●Manner  ●Appearance  B: What is important when...?  Working in a team  ●Having a team leader  ●Deciding people’s responsibilities  ●Sharing information

    正确答案: 【参考范例】
    If you choose A:
    When attending an interview, it’s a merit that we show up on time. For an interview due to start at nine thirty in the morning, the candidate is expected to arrive five minutes earlier. To be better prepared for the interview, if possible, he’d better pay a visit to the interview site in advance. By doing this, he will be able to figure out the shortest route and the approximate time to get there.
    In addition, remember that the interviewer is observing you even before your entrance into the room. Therefore, don’t forget to knock at the door first, no matter whether it’s shut or open. Furthermore, eye contact is necessary. Look straight into the interviewer’s eyes with politeness and self-confidence. At the meanwhile, greet him with a smile
    Furthermore, a person who is particular about his appearance is always welcome everywhere. With your hair neatly cut your beard nicely shaved and your face cleanly washed, you are more likely to leave a good first impression. At the same time, arm yourself with a starched shirt, an ironed suit and a pair of polished shoes. By doing that, you’re definitely a pleasant guy in the eyes of both male and female interviewers.
    If you choose B:
    When working in a team, first of all, a team leader is essential for the team. With the lead of a good team leader, the team can fulfill the tasks smoothly. Without a team leader, there will be no definite direction and employees may not know what to do and how to do the work in co-operation with each other.
    Secondly, it is important that every employee knows his/her responsibility. When clear-cut assignment of responsibility, employees can concentrate on their tasks and work more efficiently. As a result, the company’s objective can be eventually achieved.
    Thirdly, as a member of the team, every employee is entitled to know any information within the group. Therefore, information should be shared, and by doing this a lot of time and energy can be saved, which may otherwise be used to do much more work.
    解析: 暂无解析

  • 第13题:

    You are the network consultant from pass4sure.com. One of your customer has six sites, three of which process a large amount of traffic among them. He plans to grow the number of sites in the future. Which is the most appropriate design topology?()

    A.full mesh

    B.peer-to-peer

    C.partial mesh

    D.hub and spoke


    参考答案:C

  • 第14题:

    n your Cisco EIGRP network, you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur?()

    • A、An update packet with init flag set from a known, already established neighbor relationship was received by one of the routers.
    • B、The ARP cache was cleared.
    • C、The counters were cleared.
    • D、The IP EIGRP neighbor relationship was cleared manually.

    正确答案:A,D

  • 第15题:

    In which of the following situations should correlation names be used?()

    • A、A table referenced in the FROM clause has no indexed column.
    • B、The table referenced in the FROM clause has more than 200 columns.
    • C、Two or more tables in the FROM clause have identical column names.
    • D、The FROM clause contains two or more tables in the SELECT statement.

    正确答案:C

  • 第16题:

    In your Cisco EIGRP network,you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur?()

    • A、An update packet with init flag set from a known, already established neighbor relationship was received by one of the routers.
    • B、The ARP cache was cleared.
    • C、The counters were cleared.
    • D、The IP EIGRP neighbor relationship was cleared manually.

    正确答案:A,D

  • 第17题:

    An enterprise has two nodes: -Node ’A’ runs a large relational database and ha six CPUs and  32GB of memory. -Node ’B’ is an application server with three CPU’s and 16GB of memory. During peak production periods, the CPU load for Node ’A’ is normally between 30% and 40%. For Node ’B’, the CPU load is 10% to 20% during peak production periods.  Which of the following describes the best solution for an HACMP cluster?()  

    • A、 Two cluster with two resource groups in a mutual takeover configuration.
    • B、 One cluster with two cascading resource groups in a mutual takeover configuration.
    • C、 One cluster with two rotating resource groups in a one-sided hot standby configuration.
    • D、 Two clusters with two resource groups in a hot-standby configuration with a newly acquired third node.

    正确答案:B

  • 第18题:

    You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain, including domain controllers, have Windows  Server 2012 R2 installed.ABC.com has a server, named ABC-SR07, which has four network adapters. ABC.com has two local area networks (LANs). Two of ABC-SR07’s network adapters are connected to the one LAN,while the other two are connected to the other LAN.You are required to configure one of the network adapter pairs into a network adapter team. Which of the following actions should you take?()

    • A、You should consider accessing the Group Policy Management Console (GPMC) on ABC-SR07.
    • B、You should consider accessing the TS Manager console on ABC-SR07.
    • C、You should consider accessing the Server Manager console on ABC-SR07.
    • D、You should consider accessing the Remote Desktop Gateway Manager console on ABC-SR07.

    正确答案:C

  • 第19题:

    You are a database administrator for your company. You are responsible for a SQL Server 2005 database that has several indexes. You need to write a stored procedure that checks the indexes for fragmentation. Which Transact-SQL statement should you use?()

    • A、DBCC DBREINDEX
    • B、SELECT * FROM sys.dm_db_index_physical_stats
    • C、DBCC INDEXDEFRAG
    • D、SELECT * FROM sys.indexes

    正确答案:B

  • 第20题:

    多选题
    Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command:   RESTORE CONTROLFILE FROM AUTOBACKUP;   Which of the following statements is true?()
    A

    The command restores only the missing control file.

    B

    The command restores all the control files.

    C

    The command fails because the database is running.

    D

    This is the correct way to address this problem.

    E

    This is not the correct way to address this problem.


    正确答案: C,E
    解析: 暂无解析

  • 第21题:

    单选题
    You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema. You execute the following statement:   FLASHBACK TABLE my_table TO BEFORE DROP RENAME TO my_table2;   What will be the result of executing this statement?()
    A

     One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.

    B

     One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.

    C

     Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.

    D

     None of the tables are recovered from the Recycle Bin, and the statement returns an error.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which statement regaming high availabily in the Cisco UCS is correct?()
    A

    A node is one of the two(2)CMCs

    B

    A node is one of the two(2)Fabric Interconnects

    C

    A group is a set off our(4)nodes

    D

    Each group is identified by a floating node ID


    正确答案: A
    解析: 暂无解析

  • 第23题:

    问答题
    Your class has recently had a discussion about testing. For homework, your teacher has asked you to write a composition in no less than 120 words, giving your opinion about the following statement:  A test can tell the whole story.  Please write your composition on the Answer Sheet.

    正确答案:
    Can a Test Tell the Whole Story?In the old days, testing was regarded as an important way of electing government officials. Now, testing is still the main way to evaluate students’ ability. However, can a test tell the whole story? In my mind, the answer is absolutely no!
    Firstly, a test can only assess a student’s learning states at a particular period of time, but not their all-round ability. Nowadays, the education is mostly test-oriented, which seriously hampers the all-round development of the young. Secondly, sometimes the test result is not objective at all. Many students got their excellent scores actually by cheating. What’s more, the content of the test may not necessarily cover all the points taught in the class.
    In sum, a test does play a role in evaluating a student’s leaning states. But a simple test cannot explain the whole story. Now the education for all-around development is what we badly need in China.
    解析: 暂无解析