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informatica:certificaciones:lpic:lpic-2:202_tests_examen

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informatica:certificaciones:lpic:lpic-2:202_tests_examen [2021/06/27 20:43] – tempwininformatica:certificaciones:lpic:lpic-2:202_tests_examen [2021/06/28 00:10] (actual) – tempwin
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   * ''service bind9 stop'' (**Solución**)   * ''service bind9 stop'' (**Solución**)
   * ''rndc flush''   * ''rndc flush''
 +
 +**What protocol defines how a web server responds to client requests?**
 +
 +  * TLS
 +  * SSL (**Solución**)
 +  * SSL
 +  * HTML 
 +
 +<WRAP center round important 60%>
 +Esta solución seguro que está mal
 +</WRAP>
 +
 +
 +**What directive should you use to allow system users to create their own web folders?**
 +
 +  * ''UserDir'' (**Solución**)
 +  * ''LoadModule''
 +  * ''DocumentRoot''
 +  * ''AuthUserFile''
 +
 +**In name-based virtual hosting, what directive defines the domain name used?**
 +
 +  * ''DocumentRoot''
 +  * ''<VirtualHost>''
 +  * ''ServerName'' (**Solución**)
 +  * ''NameVirtualHost''
 +
 +**In IP-based virtual hosting, what directive defines the different IP addresses for the server to listen on?**
 +
 +  * ''<VirtualHost>''
 +  * ''DocumentRoot''
 +  * ''Listen'' (**Solución**)
 +  * ''NameVirtualHost''
 +
 +**What Apache utility program allows you to create text userid/password files?**
 +
 +  * ''apache2''
 +  * ''htpasswd'' (**Solución**)
 +  * ''httpd''
 +  * ''mod_auth''
 +
 +**What directive points to the userid/password file that controls access?**
 +
 +  * ''AuthName''
 +  * ''AuthUserFile'' (**Solución**)
 +  * ''Order''
 +  * ''AuthType''
 +
 +**What dynamic web programming method allows the Apache server to utilize an external program interpreter?**
 +
 +  * CGI (**Solución**)
 +  * mod_php
 +  * mod_auth
 +  * mod_perl 
 +
 +**What directive tells the Apache server to redirect .php files to the PHP server process?**
 +
 +  * ''DirectoryIndex''
 +  * ''AddHandler'' (**Solución**)
 +  * ''LoadModule''
 +  * ''DocumentRoot'' 
 +
 +**What directive tells the Apache server the location of the SSL certificate?**
 +
 +  * ''SSLEngine''
 +  * ''SSLCertificateFile'' (**Solución**)
 +  * ''SSLCertificateKeyFile''
 +  * ''DirectoryIndex''
 +
 +**What does a web proxy server do? (Select two.)**
 +
 +  * Restricts what files a server can serve
 +  * Redirects requests from one client to multiple servers
 +  * Caches web requests from multiple clients (**Solución**)
 +  * Restricts what websites clients can access  (**Solución**)
 +
 +**What directive does Squid use to define client authentication settings?**
 +
 +  * ''auth_param'' (**Solución**)
 +  * ''acl''
 +  * ''mod_auth''
 +  * ''http_access''
 +
 +**What standard defines how a client formats the content contained in a web page?**
 +
 +  * TLS
 +  * HTML (**Solución**)
 +  * HTTP
 +  * SSL 
 +
 +**What section in the nginx configuration file defines the basic server settings?**
 +
 +  * ''listen''
 +  * ''server'' (**Solución**)
 +  * ''root''
 +  * ''location ''
 +
 +**What HTTP server response code indicates that the file requested by the client was not found?**
 +
 +  * 200
 +  * 404 (**Solución**)
 +  * 403
 +  * 500 
 +
 +**What utility allows you to stop the Apache web server gracefully?**
 +
 +  * ''apache2ctl'' (**Solución**)
 +  * ''httpd''
 +  * ''systemctl''
 +  * ''apache2''
 +
 +**What utility allows you to test an Apache web server configuration before actually starting the server?**
 +
 +  * ''httpd''
 +  * ''systemctl''
 +  * ''apache2ctl'' (**Solución**)
 +  * ''apache2''
 +
 +**What directive defines the location on the server that will be shared with clients?**
 +
 +  * ''ServerRoot''
 +  * ''DocumentRoot'' (**Solución**)
 +  * ''Listen''
 +  * ''DirectoryIndex''
 +
 +**What configuration feature allows you to apply directives to specific folders in the filesystem?**
 +
 +  * ''<IfDefined>''
 +  * ''<IfModule>''
 +  * ''<VirtualHost>''
 +  * ''<Directory>'' (**Solución**)
 +
 +**What configuration directive defines what information appears in the Apache log file?**
 +
 +  * ''DocumentRoot''
 +  * ''ErrorDocument''
 +  * ''ErrorLog''
 +  * ''LogFormat'' (**Solución**)
 +
 +**Which Apache log file contains information about what web page requests were made by clients?**
 +
 +  * ''httpd.conf''
 +  * ''error.log''
 +  * ''access.log'' (**Solución**)
 +  * ''apache2.conf''
 +
 +**In which of the following directories would you typically find Samba log files? (Choose the best answer.)**
 +
 +  * ''/etc/samba.d/''
 +  * ''/etc/samba/''
 +  * ''/var/log/samba/'' (**Solución**)
 +  * ''/var/lib/samba/''
 +  * ''/etc/smb/''
 +
 +**Which of the following items might assist you in troubleshooting a problem with a Samba client accessing a Samba share? (Choose all that apply.)**
 +
 +  * Turn on logging by setting the log level directive in the smb.conf file to a number higher than 0 but lower than 10. (**Solución**)
 +  * Determine if the needed Server daemons are running on the Samba server. (**Solución**)
 +  * See what shares are being offered via the ''smbclient -L'' command (with the ''-U'' option and appropriate parameter if needed) on the Samba server. (**Solución**)
 +  * Test the Samba configuration syntax with ''testparm''. (**Solución**)
 +  * Perform a few basic network diagnostics between the Samba server and client systems.  (**Solución**)
 +
 +**The NFS service that manages NFS client mount requests on the NFS server is which of the following? (Choose the best answer.)**
 +
 +  * ''mountd'' (**Solución**)
 +  * ''statd''
 +  * ''portmapper''
 +  * ''rpcbind''
 +  * ''rpc.lockd'' 
 +
 +**NFS export configuration files are typically located where? (Choose all that apply.)**
 +
 +  * ''/var/lib/nfs/''
 +  * ''/etc/exports/'' (**Solución**)
 +  * ''/etc/exports.d/''
 +  * ''/proc/fs/nfs/''
 +  * ''/etc/'' (**Solución**)
 +
 +**Which of the following are typical NFS share directory locations? (Choose all that apply.)**
 +
 +  * ''/proc/''
 +  * ''/etc/''
 +  * ''/srv/'' (**Solución**)
 +  * ''/var/'' (**Solución**)
 +  * ''/''
 +
 +**Which of the following /etc/exports directives would be important for trying to create a read-only share’s configuration record? (Choose all that apply.)**
 +
 +  * ''rw''
 +  * ''ro'' (**Solución**)
 +  * ''subtree_check''
 +  * ''sync''
 +  * ''async'' (**Solución**)
 +
 +**Which of the following NFS utilities would show NFS share information specifically? (Choose all that apply.)**
 +
 +  * ''showmount'' (**Solución**)
 +  * ''mount.nfs''
 +  * ''exportfs'' (**Solución**)
 +  * ''smbstatus''
 +  * ''rpcinfo''
 +
 +**When using the ''exportfs'' command to display NFS share information on an NFS server, which of the following operands is the most helpful? (Choose the best answer.)**
 +
 +  * ''-o''
 +  * ''-v'' (**Solución**)
 +  * ''-u''
 +  * ''-r''
 +  * ''-a''
 +
 +**Which of the following is software that you may employ to implement an FTP server? (Choose all that apply.)**
 +
 +  * pure-ftpd (**Solución**)
 +  * ftp
 +  * FileZilla
 +  * lftp
 +  * vsftpd  (**Solución**)
 +
 +**Which of the following statements are true about FTP passive mode? (Choose all that apply.)**
 +
 +  * The FTP server and FTP client are active in establishing the connections.
 +  * Only the FTP client is active in establishing the connections. (**Solución**)
 +  * A data connection and a command connection are established. (**Solución**)
 +  * The FTP server uses port 20 and port 21 in the established connections.
 +  * Only the FTP server is active in establishing the connections. 
 +
 +**Which usernames are typically used on the FTP server for handling anonymous connections? (Choose all that apply.)**
 +
 +  * vsftpd
 +  * anon
 +  * ftp (**Solución**)
 +  * Individual usernames
 +  * anonymous (**Solución**)
 +
 +**Which of the following Linux daemons may be used in providing Samba services? (Choose all that apply.)**
 +
 +  * nmbd (**Solución**)
 +  * cupsd (**Solución**)
 +  * cifsd
 +  * smbd (**Solución**)
 +  * winbind 
 +
 +**Which of the following directives are used in various FTP server daemons to allow anonymous uploads? (Choose all that apply.)**
 +
 +  * anon_upload_enable=YES (**Solución**)
 +  * AnonymousCantUpload no (**Solución**)
 +  * anon_mkdir_write_enable=YES (**Solución**)
 +  * anonymous_upload=YES
 +  * write_enable=YES (**Solución**)
 +
 +**To set up a Samba share, you need to modify the main Samba configuration file. Which of the following is this file? (Choose the best answer.)**
 +
 +  * ''/etc/samba.d''
 +  * ''smb.conf'' (**Solución**)
 +  * ''mount.cifs''
 +  * ''samba.conf''
 +  * ''smbcontrol''
 +
 +**Once you have modified the main Samba configuration file, what should you do next? (Choose the best answer.)**
 +
 +  * Test the Samba configuration syntax with ''smbstatus''.
 +  * Test the Samba configuration syntax with ''testparm''. (**Solución**)
 +  * Reboot the Samba server.
 +  * Create a directory or set up a printer queue to share.
 +  * Reload the configuration file into the Samba server daemon on the Samba server. 
 +
 +**For setting up Samba in a mixed environment of Windows and Linux systems, it is essential to set the ________ directive to the Windows workgroup or domain name and not an FQDN. (Choose the best answer.)**
 +
 +  * ''adgroup''
 +  * ''workgroup'' (**Solución**)
 +  * ''workgroup name''
 +  * ''domain name''
 +  * ''windows group''
 +
 +**For the Samba passdb backend directive, which of the following are legal settings? (Choose all that apply.)**
 +
 +  * ''smbpasswd'' (**Solución**)
 +  * ''ads''
 +  * ''tdbsam'' (**Solución**)
 +  * ''domain''
 +  * ''ldapsam''  (**Solución**)
 +
 +**Which section in the ''smb.conf'' file might you find a file share defined? (Choose the best answer.)**
 +
 +  * ''[profiles]''
 +  * ''[global]''
 +  * ''[printers]''
 +  * ''[myshare]'' (**Solución**)
 +  * ''[netlogins]''
 +
 +**Which of the following Samba directives can be used to set whether passwords are required to access this file share service? (Choose the best answer.)**
 +
 +  * ''public''(**Solución**)
 +  * ''guest only''
 +  * ''read only''
 +  * ''writable''
 +  * ''browseable''
 +
 +**Assuming appropriate access is granted, the ______ command allows FTP-style access to a Samba share. (Choose the best answer.)**
 +
 +  * ''smbpasswd''
 +  * ''rpcclient''
 +  * ''smbclient'' (**Solución**)
 +  * ''pdbedit''
 +  * ''ftp''
 +
 +**What does the DHCPd application use for its configuration file?**
 +
 +  * ''/etc/dhcpd.d/''
 +  * ''/etc/services''
 +  * ''isc-dhcp-server''
 +  * ''/etc/dhcp/dhcpd.conf'' (**Solución**)
 +
 +**Which PAM module provides restrictions on user passwords.**
 +
 +  * ''pam_cracklib.so'' (**Solución**)
 +  * ''pam_userdb.so''
 +  * ''pam_limits.so''
 +  * ''pam_unix.so''
 +
 +**When using a single configuration file for PAM, where is it located?**
 +
 +  * ''/etc/pamd.conf'' 
 +  * ''/etc/pam.d''
 +  * ''/etc/pam.conf'' (**Solución**)
 +  * ''/etc/pam.d/pam.conf''
 +
 +**What folder does PAM use to store multiple application configuration files?**
 +
 +  * ''/etc/pam.d'' (**Solución**)
 +  * ''/etc/pamd.conf''
 +  * ''/etc/pam.conf''
 +  * ''/etc/pam.d/pam.conf''
 +
 +**Which PAM control entry terminates the application if the authentication fails?**
 +
 +  * ''sufficient''
 +  * ''required''
 +  * ''optional''
 +  * ''requisite'' (**Solución**)
 +
 +**Which PAM feature type logs authentication attempts to a log file?**
 +
 +  * password
 +  * account
 +  * session (**Solución**)
 +  * auth 
 +
 +**What part of the LDAP database defines a template for a set of attributes that can be assigned to an object?**
 +
 +  * The schema
 +  * The object class (**Solución**)
 +  * The LDAP tree
 +  * The object ID 
 +
 +**What part of the LDAP database defines the information stored for an object?**
 +
 +  * Schema
 +  * Attributes (**Solución**)
 +  * Object class
 +  * Object ID 
 +
 +**What is the unique name assigned to each object in the LDAP database called?**
 +
 +  * Attribute
 +  * Distinguished name (**Solución**)
 +  * Object ID
 +  * Object class 
 +
 +**What OpenLDAP program runs as the main LDAP server, listening for LDAP client requests?**
 +
 +  * ''slapd'' (**Solución**)
 +  * ''slapadd''
 +  * ''slurpd''
 +  * ''slapindex''
 +
 +**What LDAP server program allows you to add new objects to the LDAP database?**
 +
 +  * ''slapadd'' (**Solución**)
 +  * ''ldapmodify''
 +  * ''slapindex''
 +  * ''ldapadd''
 +
 +**What DHCPd option setting do you use to define the default router for network clients?**
 +
 +  * broadcast-address
 +  * smtp-server
 +  * range
 +  * router  (**Solución**)
 +
 +**What LDAP client application allows you to add new objects to the LDAP database?**
 +
 +  * ''slapadd'' (**Solución**)
 +  * ''slapindex''
 +  * ''ldapadd''
 +  * ''ldapmodify''
 +
 +**What DHCPd configuration option setting do you use to define the pool of IP addresses to assign to network clients?**
 +
 +  * broadcast-address
 +  * range (**Solución**)
 +  * smtp-server
 +  * router 
 +
 +**What file do you use to track IP addresses currently assigned by DHCPd?**
 +
 +  * ''/var/lib/dhcp/dhcpd.conf''
 +  * ''/var/lib/dhcp/dhcpd.leases'' (**Solución**)
 +  * ''/etc/dhcp/dhcpd.leases''
 +  * ''/etc/dhcp/dhcpd.conf''
 +
 +**What DHCPd configuration setting defines the MAC address of a device so that you can assign it a static IP address?**
 +
 +  * range
 +  * host-name
 +  * fixed-address
 +  * hardware (**Solución**)
 +
 +**What DHCP configuration feature bundles settings assigned to a specific client?**
 +
 +  * fixed-address
 +  * host (**Solución**)
 +  * range
 +  * group 
 +
 +**What DHCP option number defines the subnet mask assigned to a client?**
 +
 +  * 6
 +  * 3
 +  * 1 (**Solución**)
 +  * 5 
 +
 +**Which PAM module supports using the standard /etc/passwd and /etc/shadow files for authentication?**
 +
 +  * pam_ldap.so
 +  * pam_userdb.so
 +  * pam_sss.so
 +  * pam_unix.so  (**Solución**)
 +
 +**Which PAM module supports using a network directory to authenticate users?**
 +
 +  * ''pam_ldap.so'' (**Solución**)
 +  * ''pam_unix.so''
 +  * ''pam_userdb.so''
 +  * ''pam_access.so''
 +
 +**Which application is a network intrusion detection system (NIDS)?**
 +
 +  * Snort (**Solución**)
 +  * OpenVPN
 +  * OpenVAS
 +  * OpenSSH 
 +
 +**Which Snort mode dumps packets to the display for viewing?**
 +
 +  * Sniffer mode (**Solución**)
 +  * NIDS mode
 +  * Command-line mode
 +  * Logging mode 
 +
 +**What does the HOME_NET variable define in the Snort configuration?**
 +
 +  * The local addresses to monitor (**Solución**)
 +  * The remote addresses to monitor
 +  * The address of the local host
 +  * The default configuration folder 
 +
 +**What do you call a vulnerability that allows an attacker to gain access to a system?**
 +
 +  * Open port
 +  * Open application
 +  * Unsecure communication
 +  * Attack vector (**Solución**)
 +
 +**Which rule address format tells Snort only to look for packets going from the 10.0.0.1 address to the 10.0.0.2 address?**
 +
 +  * 10.0.0.1 %%->%% 10.0.0.2 (**Solución**)
 +  * 10.0.0.2 %%->%% 10.0.0.1
 +  * 10.0.0.1 %%<>%% 10.0.0.2
 +  * 10.0.0.1 %%<-%% 10.0.0.2 
 +
 +**How many private network address ranges does IPv4 support?**
 +
 +  * Four
 +  * Two
 +  * None
 +  * Three (**Solución**)
 +
 +**What value do IPv6 link local addresses start with?**
 +
 +  * fe80 (**Solución**)
 +  * ff02
 +  * ff05
 +  * aabb 
 +
 +**What system allows you to connect clients on a private network address to outside servers?**
 +
 +  * SSH
 +  * Telnet
 +  * IDS
 +  * NAT  (**Solución**)
 +
 +**What Linux command do you use to create firewall rules on the system?**
 +
 +  * ''netstat''
 +  * ''nc''
 +  * ''nmap''
 +  * ''iptables'' (**Solución**)
 +
 +**Which iptables option adds a new rule to a chain?**
 +
 +  * ''-L''
 +  * ''-A'' (**Solución**)
 +  * ''-F''
 +  * ''-j''
 +
 +**Which iptables policy is used to send a return packet back to the source indicating that the packet was dropped?**
 +
 +  * ACCEPT
 +  * LOG
 +  * REJECT (**Solución**)
 +  * DROP 
 +
 +**What file contains a list of standard application ports?**
 +
 +  * ''/etc/services'' (**Solución**)
 +  * ''/etc/openvpn''
 +  * ''/proc/sys/net/ipv4''
 +  * ''/etc/ssh/sshd_conf''
 +
 +**Which iptables option defines the default policy for a chain?**
 +
 +  * ''-j''
 +  * ''-F''
 +  * ''-P'' (**Solución**)
 +  * ''-L''
 +
 +**How can you use the telnet command to detect an open port?**
 +
 +  * ''telnet address port'' (**Solución**)
 +  * ''telnet address:port''
 +  * ''telnet port address''
 +  * The telnet command only connects to port 23. 
 +
 +**Which command can display a list of TCP ports that are listening for incoming connections on a local server?**
 +
 +  * ''ssh''
 +  * ''netstat'' (**Solución**)
 +  * ''iptables''
 +  * ''telnet''
 +
 +**Which option of the netcat command allows it to scan multiple ports?**
 +
 +  * ''-6''
 +  * ''-z'' (**Solución**)
 +  * ''-l''
 +  * ''-v''
 +
 +**Which nmap option specifies that it should determine the fingerprint of the remote system?**
 +
 +  * ''-sU''
 +  * ''-p''
 +  * ''-sT''
 +  * ''-A'' (**Solución**)
 +
 +**What OpenVAS feature allows it to simulate different vulnerability attacks on the system it scans?**
 +
 +  * Software Repository
 +  * Network Vulnerability Tests (NVT) (**Solución**)
 +  * Web interface
 +  * National Vulnerability Database (NVD) 
 +
 +**What type of software can warn you of an active attack on your system?**
 +
 +  * Port scanner
 +  * Virtual private network (VPN)
 +  * Network Vulnerability Test (NVT)
 +  * Intrusion detection system (IDS)  (**Solución**)
 +
 +**What file contains the fail2ban rules?**
 +
 +  * ''pwdfail''
 +  * ''fail2ban.conf'' (**Solución**)
 +  * ''jail.conf''
 +  * ''error.log''
 +
 +
 +
informatica/certificaciones/lpic/lpic-2/202_tests_examen.1624819427.txt.gz · Última modificación: por tempwin