IBM(000-234)
单选题Given the following on a system that is not a name server， which will be the first area searched to resolve a host name to an IP address？（） #cat /etc/resolv.conf domain abc.century.com nameserver 192.9.201.1 nameserver 192.9.201.2 #cat /etc/net
题目
/etc/hosts on server 192.9.201.2
/etc/hosts on the local system
/etc/named.rev on 192.9.201.1
/etc/netsvc.conf on the NIS server
相似问题和答案
第1题：
A. /etc/hosts
B. /etc/names
C. /etc/rc.tcpip
D. /etc/resolv.conf
第2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3题：
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.
第4题：
A System p administrator is investigating a possible security breech and wants to review information about failed login attempts to the system. Which of the following commands will show this（）
- A、fwtmp < /etc/security/failedlogin
- B、cat /etc/security/failedlogin
- C、who
- D、alog -f /etc/security/failedlogin -o
正确答案:A
第5题：
DNS servers provide what service?（）
- A、they run a spell check on host names to ensure accurate routing
- B、they map individual hosts to their specific IP address
- C、they convert domain names into IP address
- D、Given an IP address,they determine the name of the host that is…
正确答案:C
第6题：
A user cannot ping any other hostnames from an AIX machine. The error received is "host name earth NOT FOUND". Which of the following files is most likely configured incorrectly？（）
- A、/etc/resolv.conf
- B、/etc/rc.tcpip
- C、/etc/aliases
- D、/etc/hosts.equiv
正确答案:A
第7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
第8题：
Giventhefollowingonasystemthatisnotanameserver，whichwillbethefirstareasearchedtoresolveahostnametoanIPaddress？（）cat/etc/resolv.confdomainabc.century.comnameserver192.9.201.1nameserver192.9.201.2cat/etc/netsvc.confhosts=bind，nis，localecho$NSORDERlocal，bind
A./etc/hostsonserver192.9.201.2
B./etc/hostsonthelocalsystem
C./etc/named.revon192.9.201.1
D./etc/netsvc.confontheNISserver
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：
A system is experiencing name resolution issues. The administrator has verified that /etc/resolv.conf is suitably configured using correct syntax. However, processes run by non-root users are failing to resolve any hostnames to IP addresses with the error 'No response from server'. Which tool will help trace the nslookup command in an attempt to investigate the problem?（）
- A、kdb
- B、dbx
- C、trace
- D、truss
正确答案:D