IBM
C9010-022 · Question #27
C9010-022 Question #27: Real Exam Question with Answer & Explanation
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Question
Name resolution is not working on a given LPAR. Considering the observed behavior and
configuration of /etc/resolv.conf what is the most likely resolution?
# cat /etc/resolv.conf
nameserver nameserver1.ying.ibm.com
nameserver 10.20.145.2
search ying.ibm.com yang.ibm.com
domain ying.ibm.com
# nslookup w7
Server: 10.20.145.2
Address: 10.20.145.2#53
** server can't find w7: NXDOMAIN
# nslookup w7.yang.ibm.com
Server: 10.20.145.2
Address: 10.20.145.2#53
w7.yang.ibm.com canonical name = w7.yang.ibm.com
Name: w7.yang.ibm.com
Address: 10.21.147.10
# nslookup nameserver1.ying.ibm.com
Server: 10.20.145.2
Address: 10.20.145.2#53
nameserver1.ying.ibm.com canonical name = nameserver1.ying.ibm.com
Name: nameserver1.ying.ibm.com
Address: 10.20.145.1
Options
- ACorrect the definition of nameserver1.
- BRemove the domain line.
- CVerify the syntax in /etc/nelsvc.conf.
- DMove the search definition to the beginning of the file
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