NEW QUESTION 1
CORRECT TEXT
What command displays NFC kernel statistics? (Specify ONLY the command without any path or parameters.)

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
nfsstat

NEW QUESTION 2
Which of these tools provides DNS information in the following format?

• A. dig
• B. nslookup
• C. host
• D. named-checkconf
• E. named-checkzone

Answer: B

NEW QUESTION 3
A host, called lpi, with the MAC address 08:00:2b:4c:59:23 should always be given the IP address of 192.168.1.2 by a DHCP server running ISC DHCPD.
Which of the following configurations will achieve this?

• A. Option A
• B. Option B
• C. Option C
• D. Option D
• E. Option E

Answer: D

NEW QUESTION 4
Which statements about the Alias and Redirect directives in Apache HTTPD’s configuration file are true? (Choose two.)

• A. Alias can only reference files under DocumentRoot
• B. Redirect works with regular expressions
• C. Redirect is handled on the client side
• D. Alias is handled on the server side
• E. Alias is not a valid configuration directive

Answer: CD

NEW QUESTION 5
What option for BIND is required in the global options to disable recursive queries on the DNS server by default?

• A. allow-recursive-query ( none; );
• B. allow-recursive-query off;
• C. recursion { disabled; };
• D. recursion { none; };
• E. recursion no;

Answer: E

NEW QUESTION 6
Which of the following is correct about this excerpt from an LDIF file?

• A. dn is the domain name.
• B. o is the operator name.
• C. cn is the common name.
• D. dn is the relative distinguished name.
• E. DC is the delegation containe

Answer: D

NEW QUESTION 7
Which of the following commands can be used to connect and interact with remote TCP network services? (Choose two.)

• A. nettalk
• B. nc
• C. telnet
• D. cat
• E. netmap

Answer: BC

NEW QUESTION 8
Performing a DNS lookup with dig results in this

• A. There is no . after linuserv.example.net in the PTR record in the forward lookup zone file
• B. There is no . after linuserv in the PTR record in the forward lookup zone file
• C. There is no . after linuserv.example.net in the PTR record in the reverse lookup zone file
• D. The . in the NS definition in the reverse lookup zone has to be removed

Answer: C

NEW QUESTION 9
Which BIND option should be used to limit the IP addresses from which slave name servers may connect?

• A. allow-zone-transfer
• B. allow-transfer
• C. allow-secondary
• D. allow-slaves
• E. allow-queries

Answer: B

NEW QUESTION 10
To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yes in the sshd configuration file?

• A. AllowForwarding
• B. ForwardingAllow
• C. XllForwardingAllow
• D. XllForwarding

Answer: D

NEW QUESTION 11
CORRECT TEXT
Which option in the Postfix configuration makes Postfix pass email to external destinations to another SMTP-server? (Specify ONLY the option name without any values.)

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
relay server

NEW QUESTION 12
Which command is used to configure which file systems a NFS server makes available to clients?

• A. exportfs
• B. mkfs.nfs
• C. mount
• D. nfsservct1
• E. telinit

Answer: A

NEW QUESTION 13
Which of the following nmap parameters scans a target for open TCP ports? (Choose two.)

• A. -sO
• B. -sZ
• C. -sT
• D. -sU
• E. -sS

Answer: CE

NEW QUESTION 14
Which of the following commands displays an overview of the Postfix queue content to help identify remote sites that are causing excessive mail traffic?

• A. mailtraf
• B. queuequery
• C. qshape
• D. postmap
• E. poststats

Answer: C

NEW QUESTION 15
Which http_access directive for Squid allows users in the ACL named sales_net to only access the Internet at times specified in the time_acl named sales_time?

• A. http_access deny sales_time sales_net
• B. http_access allow sales_net sales_time
• C. http_access allow sales_net and sales-time
• D. allow http_access sales_net sales_time
• E. http_access sales_net sales_time

Answer: B

NEW QUESTION 16
What does the samba-tool testparm command confirm regarding the Samba configuration?

• A. The configuration loads successfully.
• B. The service operates as expected.
• C. The Samba services are started automatically when the system boots.
• D. The netfilter configuration on the Samba server does not block any access to the services defined in the configuration.
• E. All running Samba processes use the most recent configuration versio

Answer: A

NEW QUESTION 17
A company is transitioning to a new DNS domain name and wants to accept e-mail for both domains for all of its users on a Postfix server.
Which configuration option should be updated to accomplish this?

• A. mydomain
• B. mylocations
• C. mydestination
• D. myhosts
• E. mydomains

Answer: C

NEW QUESTION 18
Which option within a Nginx server configuration section defines the file system path from which the content of the server is retrieved?

• A. location
• B. htdocs
• C. DocumentRoot
• D. root
• E. base_dir

Answer: D

NEW QUESTION 19
Which configuration parameter on a Postfix server modifies only the sender address and not the recipient address?

• A. alias_maps
• B. alias_rewrite_maps
• C. sender_canonical_maps
• D. sender_rewrite_maps

Answer: C

NEW QUESTION 20
A user requests a “hidden” Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?

• A. Option A
• B. Option B
• C. Option C
• D. Option D
• E. Option E

Answer: E

NEW QUESTION 21
Which Linux user is used by vsftpd to perform file system operations for anonymous FTP users?

• A. The Linux user which runs the vsftpd process
• B. The Linux user that owns the root FTP directory served by vsftpd
• C. The Linux user with the same user name that was used to anonymously log into the FTP server
• D. The Linux user root, but vsftpd grants access to anonymous users only to globally read-/writeable files
• E. The Linux user specified in the configuration option ftp_username

Answer: E

NEW QUESTION 22
Which global option in squid.conf sets the port number or numbers that Squid will use to listen for client requests?

• A. port
• B. client_port
• C. http_port
• D. server_port
• E. squid_port

Answer: C

NEW QUESTION 23
How must Samba be configured such that it can check CIFS passwords against those found in
/etc/passwd and /etc/shadow?

• A. Set the parameters “encrypt passwords = yes” and “password file = /etc/passwd”
• B. Set the parameters “encrypt passwords = yes”, “password file = /etc/passwd” and “password algorithm = crypt”
• C. Delete the smbpasswd file and create a symbolic link to the passwd and shadow file
• D. It is not possible for Samba to use /etc/passwd and /etc/shadow directly
• E. Run smbpasswd to convert /etc/passwd and /etc/shadow to a Samba password file

Answer: D

NEW QUESTION 24
Which tool creates a Certificate Signing Request (CSR) for serving HTTPS with Apache HTTPD?

• A. apachect1
• B. certgen
• C. cartool
• D. httpsgen
• E. openssl

Answer: E

NEW QUESTION 25
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