最新的LPIC Level2認證 117-202考試題庫

問題1

CORRECT TEXT
Which program lists information about files opened by processes and produces output that can be parsed by other programs?

正確答案:

lsof

問題2

Which of the following is needed, to synchronize the Unix password with the SMB password, when the encrypted SMB password in the smbpasswd file is changed?

A. Run netvamp regularly, to convert the passwords.

B. Rin winbind --sync, to synchronize the passwords.

C. Add smb unix password = sync to smb.conf.

D. Add unix password sync = yes to smb.conf.

E. Nothing, because this is not possible.

正確答案: D

問題3

Which of the following tools, on its own, can provide dial-in access to a server?

A. pppd

B. dip

C. chat

D. mingetty

E. mgetty

正確答案: E

問題4

LDAP-based authentication against a newly-installed LDAP server does not work as expected. The file /etc/pam.d/login includes the following configuration parameters. Which of them is NOT correct?

A. password required /lib/security/pam_pwdb.so

B. account sufficient /lib/security/pam_ldap.so

C. auth sufficient /lib/security/pam_ldap.so use_first_pass

D. password required /lib/security/pam_ldap.so

E. auth required /lib/security/pam_ldap.so

正確答案: E

問題5

Where should the LILO code reside, on a system with only one installation of Linux and no other operating systems?

A. In the boot sector

B. In the /boot directory

C. At the start of the kernel

D. In the master boot record

正確答案: D

問題6

The syntax of the procmail configuration file is?

A. [* condition]
action
:0[flags][:[lockfile]]

B. :0[flags][:[lockfile]]:[* condition]:action

C. :0[flags][:[lockfile]]:[* condition]
action

D. :0[flags][:[lockfile]]
[* condition] action

E. :0[flags][:[lockfile]]
[* condition]
action

正確答案: E

問題7

Why is the root file system mounted read-only during boot and remounted with write permission later on?

A. To avoid other operating systems overwriting the Linux root partition

B. Because if problems with the root file system are detected during the boot, fsck can be run, without risk of damage.

C. Because the disk has its own write protection that cannot change by the operating system.

D. Because this way crackers cannot collect information about root with boot sniffers

E. To avoid writing to the disk, unless the root password is known.

正確答案: B

問題8

When Apache is configured to use name-based virtual hosts:

A. the Listen directive is ignored by the server.

B. it starts multiple daemons (one for each virtual host).

C. only the directives ServerName and DocumentRoot may be used inside a block.

D. it's also necessary to create a VirtualHost block for the main host.

E. it's also necessary to configure a different IP address for each virtual host.

正確答案: D

問題9

CORRECT TEXT
According to this LDIF excerpt, which organizational unit is Robert Smith part of? (Specify only the organizational unit.)
dn: cn=Robert
Smith,ou=people,dc=example,dc=com objectclass: inetOrgPerson cn: Robert Smith cn: Robert J Smith cn: bob smith sn: smith uiD. rjsmith
userpassworD. rJsmitH carlicensE. HISCAR 123 homephonE. 555-111-2222 mail: [email protected] mail: [email protected] mail: [email protected]
description: swell guy

正確答案:

people, ou=people

問題10

Which command can be used to list all exported file systems from a remote NFS server:

A. showmount

B. rpcinfo

C. exportfs

D. nfsstat

E. importfs

正確答案: A

問題11

A GRUB boot loader installed in the MBR was accidentally overwritten. After booting with a rescue CDROM, how can the lost GRUB first stage loader be recovered?

A. Run grub-install after verifying that grub.conf is correct.

B. Use dd to restore a previous backup of the MBR

C. Run fdisk --mbr /dev/had assuming that the boot harddisk is /dev/hda.

D. Running mformat will create a new MBR and fix GRUB using info from grub.conf

E. Install LILO since there is no easy way to recover GRUB

正確答案: A

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