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On AIX systems， where DNS resolution takes precedence over N

题目
单选题
On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first.  Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）
A

Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER=local，nis，bind

B

Set the NSORDER environmental variable of the environment which invokes the process to：  NSORDER=hosts=auth，nis，bind

C

Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}

D

Unset NSORDER environment variable of the environment which invokes the process

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相似问题和答案

第1题：

The money market is a dealer market where, over the telephone or through electronic systems, ______.

A．a broker receives commission to act as an agent

B．the investors are trading on a central trading floor

C．firms buy and sell securities in their own accounts, at their own risk

D．individual investors can trade on the exchange


正确答案：C
解析：货币市场主要参与者为大型机构投资者，它们进行自营交易，而不是代客交易的经纪人，同时它是无形市场，一般没有进行集中交易的具体场所。自营交易商通过自己账户进行交易，并自我承担风险。

第2题：

On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first.  Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）

  • A、Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER="local，nis，bind"
  • B、Set the NSORDER environmental variable of the environment which invokes the process to：  NSORDER="hosts=auth，nis，bind"
  • C、Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}
  • D、Unset NSORDER environment variable of the environment which invokes the process

正确答案:A

第3题：

If a conflict occurs between common law and statutory law, the latter takes precedence.()

此题为判断题(对，错)。


正确答案:√

第4题：

Companycom is migrating from p670 systems running AIX 5.2 to p5 595 systems running AIX 5.3. They will be changing out only the system units. They will re-use the existing 61D drawers and adapters with the new p5 595 systems. What compatibility issue must be considered?（） 

  • A、APV features are not supported for some legacy POWER4 adapters
  • B、APV will require the most current maintenance level for AIX 5.2
  • C、APV features will require that legacy POWER4 adapters be updated with new microcode
  • D、The Virtual IO Server must run AIX 5.3 and the LPARs can run either AIX 5.2 or AIX 5.3

正确答案:A

第5题：

Where will an administrator find documents in PDFformat that include detailed architecture and step-by-step installation instructions for Power servers?（）

  • A、AIX Fix Central
  • B、IBM Developer Works
  • C、IBM Systems Software Information Center
  • D、IBM Systems Hardware Information Center

正确答案:D

第6题：

A customer has implemented several IBM AIX systems over the past several years and feels comfortable with their AIX skills.  They are planning to implement their first HACMP cluster of two p5-570s.  Which of the following should be included in the IBM proposal？（）

  • A、HACMP Hardware Services
  • B、p5-570 differences update
  • C、HACMP SmoothStart Services
  • D、AIX installation education

正确答案:C

第7题：

dns resolution


正确答案:显示使用最近的dns服务器，将dns解析为ip地址所需要的时间，“dns查找”度量是指示dns解析问题或dns服务器问题的一个很好的指示器。

第8题：

Sometimes it()over half the total time spent on a research problem.?

A.takes up

B.takes off

C.takes on


参考答案：A

第9题：

On a system wide basis， which of the following procedures is best to make NIS name resolution take precedence over DNS？（）

  • A、Remove the /etc/resolv.conf file
  • B、Unset the NSORDER environment variable
  • C、Add the following line to /etc/netsvc.conf： hosts=nis，bind，local
  • D、In a NIS and DNS environment， NIS takes precedence so there is nothing to change

正确答案:C

第10题：

Which of the following procedures best explains how to enable the NIS name resolution to take precedence over DNS on a system-wide basis?（）

  • A、 Add the following line to /etc/netsvc.conf: hosts = nis,bind,local 
  • B、 edit /etc/netsvc.conf to add the following: process /full/path/of/process /{ hosts = local,nis,dns} 
  • C、 In an NIS and DNS environment, NIS takes precedence over DNS in this environment resulting in no change 
  • D、 Change the NSORDER environment variable 

正确答案:A

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