Precise 202-450 Interactive Bootcamp 2021

NEW QUESTION 1
What word is missing from the following excerpt of a named.conf file?

• A. networks
• B. net
• C. list
• D. acl
• E. group

Answer: D

NEW QUESTION 2
Which of the following statements in the ISC DHCPD configuration is used to specify whether or not an address pool can be used by nodes which have a corresponding host section in the configuration?

• A. identified-nodes
• B. unconfigured-hosts
• C. missing-peers
• D. unmatched-hwaddr
• E. unknown-clients

Answer: E

NEW QUESTION 3
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 4
Which of the following DNS record types is used for reverse DNS queries?

• A. CNAME
• B. IN
• C. PTR
• D. REV
• E. RIN

Answer: C

NEW QUESTION 5
For what purpose is TCP/IP stack fingerprinting used by nmap?

• A. It is used to determine the remote operating system.
• B. It is used to filter out responses from specific servers.
• C. It is used to identify duplicate responses from the same remote server.
• D. It is used to masquerade the responses of remote servers.
• E. It is used to uniquely identify servers on the network for forensic

Answer: A

NEW QUESTION 6
What is the purpose of DANE?

• A. Verify the integrity of name information retrieved via DNS.
• B. Allow secure dynamic DNS updates.
• C. Invalidate name information stored on caching name servers to speed up DNS updates.
• D. Discover which servers within a DNS domain offer a specific service.
• E. Provide a way to verify the association of X 509 certificates to DNS host name

Answer: E

NEW QUESTION 7
Which of the statements below are correct regarding the following commands, which are executed on a Linux router? (Choose two.)

• A. Packets with source or destination addresses from fe80::/64 will never occur in the FORWARD chain
• B. The rules disable packet forwarding because network nodes always use addresses from fe80::/64 to identify routers in their routing tables
• C. ip6tables returns an error for the second command because the affected network is already part of another rule
• D. Both ip6tables commands complete without an error message or warning
• E. The rules suppress any automatic configuration through router advertisements or DHCPv6

Answer: DE

NEW QUESTION 8
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 9
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 10
When using mod_authz_core, which of the following strings can be used as an argument to Require in an Apache HTTPD configuration file to specify the authentication provider? (Choose three.)

• A. method
• B. all
• C. regex
• D. header
• E. expr

Answer: ABE

NEW QUESTION 11
What is the name of the Dovecot configuration variable that specifies the location of user mail?

• A. mbox
• B. mail_location
• C. user_dir
• D. maildir
• E. user_mail_dir

Answer: B

NEW QUESTION 12
Which of the following Samba services handles the membership of a file server in an Active Directory domain?

• A. winbindd
• B. nmbd
• C. msadd
• D. admemb
• E. samba

Answer: E

NEW QUESTION 13
What information can be found in the file specified by the status parameter in an OpenVPN server configuration file? (Choose two.)

• A. Errors and warnings generated by the openvpn daemon
• B. Routing information
• C. Statistical information regarding the currently running openvpn daemon
• D. A list of currently connected clients
• E. A history of all clients who have connected at some point

Answer: BD

NEW QUESTION 14
In a PAM configuration file, which of the following is true about the required control flag?

• A. If the module returns success, no more modules of the same type will be invoked
• B. The success of the module is needed for the module-type facility to succee
• C. If it returns a failure, control is returned to the calling application
• D. The success of the module is needed for the module-type facility to succee
• E. However, all remaining modules of the same type will be invoked
• F. The module is not critical and whether it returns success or failure is not important
• G. If the module returns failure, no more modules of the same type will be invoked

Answer: C

NEW QUESTION 15
What option in the client configuration file would tell OpenVPN to use a dynamic source port when making a connection to a peer?

• A. src-port
• B. remote
• C. source-port
• D. nobind
• E. dynamic-bind

Answer: D

NEW QUESTION 16
Which of the following statements is INCORRECT regarding the LDIF file format?

• A. It contains a dn line that indicates where the attributes listed in the following lines of the file must be added.
• B. In the file, a blank line separates one entry from another one.
• C. If an attribute contains binary data, some specific configurations must be made for this entry.
• D. The LDIF file accepts any type of file encodin

Answer: D

NEW QUESTION 17
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 18
Which Apache HTTPD configuration directive specifies the RSA private key that was used in the generation of the SSL certificate for the server?

• A. SSLCertificateKeyFile
• B. SSLKeyFile
• C. SSLPrivateKeyFile
• D. SSLRSAKeyFile

Answer: A

NEW QUESTION 19
CORRECT TEXT
Which action in a Sieve filter forwards a message to another email address without changing the message? (Specify ONLY the action’s name without any parameters.)

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
redirect

NEW QUESTION 20
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 21
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