New CompTIA Linux+ LX0-104 Practice Test with VCE and PDF from PassLeader (Question 151 – Question 180)

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QUESTION 151
Which ONE of the following parameters is used in the database on a slave server to direct clients that want to make changes to the LDAP database to the master server?

A.    updatedn
B.    updateserver
C.    updateref
D.    updateuri

Answer: C

QUESTION 152
Which port number should be used to test LDAP Security Sockets Layer (SSL) traffic?

Answer:
636

QUESTION 153
In the following output, what does the 1 in the b column indicate?

A.    A process is swapped and waiting.
B.    A process is waiting.
C.    A process is waiting on a parent to check its exit value.
D.    A process is blocked on I/O.

Answer: D

QUESTION 154
When investigating memory usage, what is the most important measurement for capacity planning purposes?

A.    Resident set size (RSS)
B.    Total memory
C.    Virtual memory size (VSZ)
D.    Swap memory usage

Answer: A

QUESTION 155
In the following output, what resource is the program being observed using the most?

A.    CPU
B.    memory
C.    disk I/O
D.    network I/O

Answer: C

QUESTION 156
Which of the following resources would be measured for capacity planning? (Select TWO.)

A.    CPU usage
B.    disk usage
C.    application load time
D.    memory usage

Answer: AD

QUESTION 157
In the following output, what was the maximum number of processes swapped out at any time?
passleader-LX0-104-dumps-1571

A.    0
B.    1
C.    2
D.    8
E.    27

Answer: A

QUESTION 158
What operating system tools can be used to collect capacity planning data? (Select TWO.)

A.    fuser
B.    lsof
C.    ps
D.    top

Answer: CD

QUESTION 159
In capacity planning exercises, what tools assist in identifying processes of interest from other processes? (Select TWO.)

A.    acpid
B.    lsof
C.    pstree
D.    w

Answer: BC

QUESTION 160
Which of the following are common Net::LDAP methods? (Select THREE.)

A.    bind
B.    query
C.    error
D.    search
E.    unbind

Answer: ADE

QUESTION 161
The ____ Perl module gives the programmer the ability to work with LDIF files in Perl. (Specify the module in Perl’s Module::Submodule… format.)

Answer:
NET::LDAP::LDIF

QUESTION 162
The following excerpt is from a Perl script that reads a LDAP database and writes a LDIF file:
$ldap = Net::LDAP->new( ‘ldap.server.com’ );
$mesg = $ldap->bind( ‘cn=incadmin,o=inc’, password => ‘secret’);
[YOUR ANSWER GOES HERE]
Net::LDAP::LDIF->new( \*STDOUT,”w” )- >write( $mesg->entries );
$mesg=$ldap->unbind;
Which code snippet contains the correct query?

A.    $mesg = $ldap->search( base => ‘o=inc’,);
B.    $mesg = $ldap->search( base => ‘cn=incadmin,o=inc’, scope => ‘one’, filter => ‘(objectclass=*)’ );
C.    $mesg = $ldap->search( base => ‘o=inc’, scope => ‘sub’, filter => ‘(objectclass=*)’);
D.    $mesg = $ldap->search( base => ‘o=inc’, recursive => ‘yes’, filter => ‘(*)’ );

Answer: C

QUESTION 163
Which configuration option will enable SSL/TLS encryption when compiling OpenLDAP?

Answer:
–WITH-TLS,WITH-TLS

QUESTION 164
An administrator is adding several LDIF files to the directory with slapadd, and the new entries are not displayed when ldapsearch is used. Assuming that there is no database corruption, what is the most appropriate solution to the problem?

A.    Stop the slapd process and add the files again with slapadd.
B.    Run slaprefresh_all.
C.    Run ldaprefresh_all.
D.    Stop the slapd process, run slapindex, and then correct the entries using slap_vacuum.

Answer: A

QUESTION 165
Which command should be used to optimize LDAP searches?

A.    ldapsearch -b sub
B.    make /var/lib/openldap-data/
C.    slapindex
D.    slapd -r +20
E.    slapd -instances=10 -f

Answer: C

QUESTION 166
The ____ command, included with OpenLDAP, will generate password hashes suitable for use in slapd.conf. (Enter the command with no options or parameters.)

Answer:
SLAPPASSWD

QUESTION 167
What settings may a user enter when configuring Microsoft Outlook to connect to an LDAP white pages service? (Select THREE.)

A.    Maximum number of entries to return on a successful search
B.    SASL configuration
C.    Search base
D.    Search timeout
E.    Alias dereferencing options

Answer: ACD

QUESTION 168
What does the slapindex tool do?

A.    Displays information about the currently configured indexes
B.    Regenerates indexes defined in slapd.conf
C.    Displays only the DN of every entry in the directory, sorted by container
D.    Defragments the LDAP database files

Answer: B

QUESTION 169
Which command will perform a one-level search from the DN c=INC, for all entries whose organization’s name begins with RioDeJaneiro?

A.    ldapsearch -LLL -b “c=INC” “(o=description)” RioDeJaneiro*
B.    ldapsearch -b “c=INC” -f “(o=description,cn=RioDeJaneiro%)”
C.    ldapsearch -LLL -s one -b “c=INC” “(o=RioDeJaneiro*)”
D.    ldapsearch -s sub -b “c=INC” -f “(o=RioDeJaneiro)(description)”

Answer: C

QUESTION 170
Which of the following statements about the ldapsearch command are true? (Select THREE.)

A.    With the -x option, the simple bind authentication method will be used.
B.    It is possible to configure a specific LDAP server for the search with the -h option.
C.    The -b option specifies the database where the LDIF file will be included.
D.    The -L option is useful when for viewing details of LDIF files.
E.    The -Z option requires a successful StartTLS operation in order to continue.

Answer: ABD

QUESTION 171
When importing the contents of one directory into another, the administrator is adding entries with the slapadd command. Which of the following statements are true? (Select THREE.)

A.    slapindex must be run after slapadd, because the slapadd operation will not write to index files.
B.    The slapd process must be stopped before running slapadd.
C.    All slave servers must be listed in the LDIF file for the entries to be replicated.
D.    The changes in the LDIF file will not be replicated with slurpd.
E.    slapstart must be run after creating the entries.

Answer: ABD

QUESTION 172
The administrator wants to add the content from an LDIF file named example.ldif to the LDAP directory. Which of the following commands will perform this task?

A.    slapadd < example.ldif
B.    slapadd example.ldif
C.    slapadd -f example.ldif
D.    slapadd -F example.ldif

Answer: A

QUESTION 173
Which of the following resources would be measured for capacity planning? (Select TWO.)

A.    video driver performance
B.    disk I/O
C.    system boot time
D.    network I/O

Answer: BD

QUESTION 174
In capacity planning exercises, what tools assist in identifying processes of interest from other processes? (Select TWO.)

A.    free
B.    lshal
C.    ps
D.    top

Answer: CD

QUESTION 175
What operating system tools can be used to collect capacity planning data? (Select TWO.)

A.    netstat
B.    route
C.    sar
D.    tar

Answer: AC

QUESTION 176
What type of object class is sambaSamAccount?

A.    structural
B.    auxiliary
C.    abstract
D.    extended

Answer: B

QUESTION 177
You are building a server which will authenticate users using the pam_ldap module. In addition to possessing a valid account, you only want to allow logins by users who are members of a certain group. Which parameter in ldap.conf will allow you to specify a filter string to be ANDed with the login attribute when validating a user? (Enter only the parameter, without any options or values.)

Answer:
PAM_FILTER

QUESTION 178
After configuring a Unix workstation for LDAP authentication, you type the command ‘id joe’ and discover that the user’s UID/GID information is still being retrieved from local password files. Which file did you most likely forget to update?

Answer:
/ETC/NSSWITCH.CONF,NSSWITCH.CONF

QUESTION 179
Several mail clients do not support LDAP version 3 binding. If an installation of OpenLDAP rejects version 2 binds by default, what line must be added to slapd.conf to support these clients?

Answer:
ALLOWBIND_V2

QUESTION 180
The ____ command is used to determine the NIS server to which your computer is currently bound.

Answer:
YPWHICH


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