Lpi 202-450 Online Practice Questions and Exam Preparation

Lpi 202-450 Online Questions & Answers

• Question 11:

  FILL BLANK

  Which directive in a Nginx server configuration block defines the TCP ports on which the virtual host will be available, and which protocols it will use? (Specify ONLY the option name without any values.)

  listen

• Question 12:

  FILL BLANK

  What option in the sshd configuration file instructs sshd to permit only specific user names to log in to a system? (Specify ONLY the option name without any values.)

  allowusers, AllowUsers

• Question 13:

  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
  A. exportfs

• Question 14:

  Which of the following Linux services has support for only the Routing Information Protocol (RIP) routing protocol?

  A. gated
  B. ipchains
  C. netfilter
  D. routed
  E. zebra
  D. routed

• Question 15:

  Which of the following actions are available in Sieve core filters? (Choose three.)

  A. drop
  B. discard
  C. fileinto
  D. relay
  E. reject
  C. fileinto
  D. relay
  E. reject

• Question 16:

  Given the following section of a ISC DHCPD configuration filE.

  subnet 192.168.1.0 netmask 255.255.255.0 {

  ...

  # Set the default gateway to be used by

  # the PC clients

  option _____________ 192.168.1.254;

  ...

  What keyword is missing in order to provide a default gateway address to clients?

  A. gateway
  B. nexthop
  C. route
  D. routers
  E. transit
  D. routers

• Question 17:

  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. Use dd to restore a previous backup of the MBR
  B. Install LILO since there is no easy way to recover GRUB
  C. Running mformat will create a new MBR and fix GRUB using info from grub.conf
  D. Run grub-install after verifying that grub.conf is correct.
  E. Run fdisk --mbr /dev/had assuming that the boot harddisk is /dev/hda.
  D. Run grub-install after verifying that grub.conf is correct.

• Question 18:

  A BIND server should be upgraded to use TSIG. Which configuration parameters should be added, if the server should use the algorithm hmac-md5 and the key skrKc4DoTzi/tAkllPi7JZA== ?

  A. TSIG server.example.com. algorithm hmac-md5; secret "skrKc4DoTzi/tAkllPi7JZA=="; };
  B. key server.example.com. { algorithm hmac-md5; secret skrKc4DoTzi/tAkllPi7JZA==; };
  C. key server.example.com. { algorithm hmac-md5; secret "skrKc4DoTzi/tAkllPi7JZA=="; };
  D. key server.example.com. { algorithm=hmac-md5; secret="skrKc4DoTzi/tAkllPi7JZA=="; };
  E. key server.example.com. { algorithm hmac-md5 secret "skrKc4DoTzi/tAkI1Pi7JZA==" };
  C. key server.example.com. { algorithm hmac-md5; secret "skrKc4DoTzi/tAkllPi7JZA=="; };

• Question 19:

  Which TWO of the following commands could be used to add a second IP address to eth0?

  A. ifconfig eth0 - add ip 192.168.123.10
  B. ifconfig eth0:1 192.168.123.10
  C. ifconfig eth0 1 192.168.123.10
  D. ifconfig eth0 +192.168.123.10
  E. ifconfig eth0:sub1 192.168.123.10
  B. ifconfig eth0:1 192.168.123.10
  E. ifconfig eth0:sub1 192.168.123.10

• Question 20:

  The Samba configuration file contains the following lines:

  

  A workstation is on the wired network with an IP address of 192.168.1.177 but is unable to access the Samba server. A wireless laptop with an IP address 192.168.2.93 can access the Samba server. Additional trouble shooting shows that almost every machine on the wired network is unable to access the Samba server.

  Which alternate host allow declaration will permit wired workstations to connect to the Samba server without denying access to anyone else?

  A. host allow = 192.168.1.1-255
  B. host allow = 192.168.1.100 192.168.2.200 localhost
  C. host deny = 192.168.1.100/255.255.255.0 192.168.2.31 localhost 192.168.2.31 localhost
  D. host deny = 192.168.2.200/255.255.255.0
  E. host allow = 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0 localhost
  D. host deny = 192.168.2.200/255.255.255.0
  E. host allow = 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0 localhost