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单选题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 followi

题目
单选题
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 

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相似问题和答案

第1题：

Theorderofnameresolutioncanbecontrolled.Thedefaultis:1.DNS／BIND2.NIS3.／etc／hostsTochangetheorderoftheabovenameresolutions,whichofthefollowingshouldbeused?()

A.nslookup

B.hostname

C./etc/host.equiv

D.environmentvariableNSORDER


参考答案：D

第2题：

WhichofthefollowingproceduresbestexplainshowtoenabletheNISnameresolutiontotakeprecedenceoverDNSonasystem－widebasis?()

A.Addthefollowinglineto/etc/netsvc.conf:hosts=nis,bind,local

B.edit/etc/netsvc.conftoaddthefollowing:process/full/path/of/process\{hosts=local,nis,dns}

C.InanNISandDNSenvironment,NIStakesprecedenceoverDNSinthisenvironmentresultinginnochange

D.ChangetheNSORDERenvironmentvariable


参考答案：A

第3题：

OnAIXsystems，whereDNSresolutiontakesprecedenceoverNIS，aparticularprocessneedstoresolvenamesusing/etc/hostsfirst.Whichofthefollowingprocessesisthebestwaytoaccomplishthiswithoutaffectingtherestofthesystem’snameresolution？（）

A.SettheNSORDERenvironmentalvariableoftheenvironmentwhichinvokestheprocessto：NSORDER="local，nis，bind"

B.SettheNSORDERenvironmentalvariableoftheenvironmentwhichinvokestheprocessto：NSORDER="hosts=auth，nis，bind"

C.Edit/etc/netsvc.conftoaddalinesimilartothefollowing：process/full/path/of/process{hosts=local，nis，dns}

D.UnsetNSORDERenvironmentvariableoftheenvironmentwhichinvokestheprocess


参考答案：A

第4题：

Which of the following files should contain the statement "hosts=local， bind"？（）

  • A、/etc/hosts
  • B、/etc/irs.conf
  • C、/etc/netsvc.conf
  • D、/etc/resolv.conf

正确答案:C

第5题：

When planning to access the on-line documentation from a remote client, which of the following procedures should be performed on the server?（）

  • A、Install and configure the HTTPServer. 
  • B、Add the name(s) of the client(s) to the httplite.conf file. 
  • C、Add the names of any clients expecting to access the documentation to the /etc/hosts file. 
  • D、No action is required.

正确答案:A

第6题：

How should a DNS client be configured?()

A.Edit the /etc/netsvc.conf file to have a nameserver and a domain search order.

B.Edit the /etc/resolv.conf file to have a nameserver and a domain search order.

C.Edit the /etc/resolv.conf file to have a nameserver, domain, and domain search order.

D.Edit the /etc/netsvc.conf file to have a nameserver, domain, and domain search order.


参考答案：C

第7题：

The order of name resolution can be controlled. The default is：   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions， which of the following should be used？（）

  • A、nslookup
  • B、hostname
  • C、/etc/netsvc.conf
  • D、/etc/host.equiv

正确答案:C

第8题：

Onasystemwidebasis,whichofthefollowingproceduresisbesttomakeNISnameresolutiontakeprecedenceoverDNS?()

A.Removethe/etc/resolv.conffile

B.UnsettheNSORDERenvironmentvariable

C.Addthefollowinglineto/etc/netsvc.conf：hosts=nis，bind，local

D.InaNISandDNSenvironment，NIStakesprecedencesothereisnothingtochange


参考答案：C

第9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10题：

The order of name resolution can be controlled.   The default is：   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions， which of the following should be used？（）

  • A、nslookup
  • B、hostname
  • C、/etc/host.equiv
  • D、environment variable NSORDER

正确答案:D

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