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Which of the following sequence

题目

Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）

  • A、tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0
  • B、tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1
  • C、tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1
  • D、tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1
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相似问题和答案

第1题：

Which of the following privileges permits a user to update the comment on a sequence?()

A.CONTROL

B.UPDATE

C.USAGE

D.ALTER


参考答案：D

第2题：

Which of the following is the correct sequence of order states during normal order processing？（）

  • A、Completed， Deposited， Released， Shipped
  • B、Completed， Released， Shipped， Deposited
  • C、Deposited， Released， Shipped， Completed
  • D、Released， Shipped， Completed， Deposited
  • E、Released， Shipped， Deposited， Completed

正确答案:B

第3题：

Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ: PREVIOUS VALUE FOR my_seq After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?（）

A.After a ROLLBACK is issued

B.After the sequence is altered

C.After the sequence is dropped

D.After the current session ends


参考答案：A

第4题：

Which of the following commands should be used to identify packet sequence problems？（）

  • A、 ping and arp
  • B、 lsattr and ifconfig
  • C、 netstat and iostat
  • D、 iptrace and tcpdump

正确答案:D

第5题：

A server is overheating. Which of the following is the MOST likely cause？（）

  • A、The RAM used was an incorrect brand.
  • B、The boot sequence was set improperly.
  • C、Dust has gathered up inside the server.
  • D、The server is being overclocked.

正确答案:C

第6题：

Which of the following is the last step in the process of writing essays


A.Editing the writings.

B.Writing topic sentences for paragraphs.

C.Gathering information and ideas relevant to the topic.

D.Organizing the information and ideas into a logical sequence.

答案：A
解析：
考查写作教学过程。题干意思是：下列哪项是写作过程的最后一步A项“校改作文”，B项“写出每段的中心句”，C项“收集与话题相关的信息”．D项“按逻辑顺序组织信息”。写作一般包括写前准备、写初稿、写后编辑和校改等几个步骤。准备阶段主要是寻找话题．明确主题．根据写作目的收集与主题相关的信息，组织素材和规划文章结构，列出提纲：初稿阶段包括起草文章，添加内容；修改阶段包括检查所写内容．加工润色．同伴互改和小组评议等。故选A。

第7题：

Which of the following is a characteristic of a sequence?（）

  • A、A sequence will never generate duplicate values
  • B、The MAXVALUE of a sequence can be equal to the MINVALUE
  • C、It is not possible to create a sequence that generates a constant since the INCREMENT value must be greater than zero
  • D、When a sequence cycles back to either the MAXVALUE or MINVALUE, it will always be equal to the specified value of either of these two boundaries

正确答案:B

第8题：

Which of the following is a characteristic of a sequence?()

A.A sequence will never generate duplicate values

B.The MAXVALUE of a sequence can be equal to the MINVALUE

C.It is not possible to create a sequence that generates a constant since the INCREMENT value must be greater than zero

D.When a sequence cycles back to either the MAXVALUE or MINVALUE, it will always be equal to the specified value of either of these two boundaries


参考答案：B

第9题：

Which of the following options represents the correct sequence of DHCP messages after a clientinitially boots？（）

  • A、DHCPREQUEST， DHCPOFFER， DHCPDISCOVER， DHCPACK
  • B、DHCPDISCOVER， DHCPOFER， DHCPREQUEST， DHCPACK
  • C、DHCPOFFER， DHCPACK， DHCPREQUEST， DHCPDISCOVER
  • D、DHCPDISCOVER， DHCPREQUEST， DHCPOFFER， DHCPACK
  • E、DHCPREQUE5T， DHCPDISCOVER， DHCPOFFER， DHCPACK
  • F、DHCPDISCOVER， DHCPACK， DHCPREQUEST， DHCPOFFER

正确答案:B

第10题：

Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ: PREVIOUS VALUE FOR my_seq After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?（）

  • A、After a ROLLBACK is issued
  • B、After the sequence is altered
  • C、After the sequence is dropped
  • D、After the current session ends

正确答案:A

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