最新なLpi 202-450問題集（120題）、真実試験の問題を全部にカバー！

質問 1：
Which of the following actions are available in Sieve core filters? (Choose three.)
A. relay
B. drop
C. discard
D. fileinto
E. reject
正解：C,D,E
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
What word is missing from the following excerpt of a named.conf file?

A. net
B. acl
C. networks
D. group
E. list
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
With Nginx, which of the following directives is used to proxy requests to a FastCGI application?
A. proxy_fastcgi
B. proxy_fastcgi_pass
C. fastcgi_forward
D. fastcgi_pass
E. fastcgi_proxy
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
Which of the following sshd configuration should be set to no in order to fully disable password based logins?
(Choose two.)
A. Use Passwords
B. Password Authentication
C. PAM Authentication
D. Challenge Response Authentication
E. Permit Plaintext Login
正解：B,D
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
Performing a DNS lookup with dig results in this answer:

A. There is no . after linuserv in the PTR record in the forward lookup zone file
B. There is no . after linuserv.example.net in the PTR record in the reverse lookup zone file
C. There is no . after linuserv.example.net in the PTR record in the forward lookup zone file
D. The . in the NS definition in the reverse lookup zone has to be removed
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
What command displays NFC kernel statistics? (Specify ONLY the command without any path or parameters.)
正解：
nfsstat
Explanation:
The command that displays NFS kernel statistics is nfsstat. This command can be used to show information about the number and type of NFS and RPC calls made by the NFS client or server. It can also be used to reset the statistics to zero, or to display information about mounted NFS file systems. The nfsstat command is part of the nfs-utils package and can be installed on most Linux distributions. For more information about the nfsstat command, you can refer to the following resources:
1: A Microsoft Learn article that explains the syntax and usage of the nfsstat command on Windows Server.
2: A Bing search result page that shows various links and snippets related to the nfsstat command.
3: A Red Hat article that demonstrates how to use the nfsstat and nfsiostat commands to troubleshoot NFS performance issues on Linux.

質問 7：
Given the following Squid configuration excerpt:
cache_dir ufs /var/spool/squid3/ 1024 16 256
Which of the following directories will exist directly within the directory /var/spool/squid3/? (Choose two.)
A. 0b
B. A0
C. 0F
D. FF
E. 00
正解：C,E
解説: (Pass4Test メンバーにのみ表示されます)

質問 8：
In response to a certificate signing request, a certification authority sent a web server certificate along with the certificate of an intermediate certification authority that signed the web server certificate. What should be done with the intermediate certificate in order to use the web server certificate with Apache HTTPD?
A. The intermediate certificate should be improved into the certificate store of the web browser used to test the correct operation of the web server
B. The intermediate certificate should be merged with the web server's certificate into one file that is specified in SSLCertificateFile
C. The intermediate certificate should be stored in its own file which is referenced in SSLCaCertificateFile
D. The intermediate certificate should be used to verify the certificate before its deployment on the web server and can be deleted
E. The intermediate certificate should be archived and resent to the certification authority in order to request a renewal of the certificate
正解：B
解説: (Pass4Test メンバーにのみ表示されます)