作者 主題: 關於幾個lpi102考題  (閱讀 4558 次)

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wu0822

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關於幾個lpi102考題
« 於: 2009-04-15 01:24 »
有看見幾個考古題想請問各位高手
1.Your /etc/hosts.allow and /etc/hosts.deny both have just one entry, both
entries are "ALL:ALL" What does this mean

  (1)All services of your computer (which use tcpwrappers) are accessable by all hosts
 
  (2)All services of your computer (which use tcpwrappers) are forbidden for all hosts
 
  (3)All services of your computer (which use tcpwrappers) are accessable only for local users of your computer
 
  (4)it depends on the compile time options of inetd
 
2.After compiling a new kernel on an Intel system, in what place will you
install the new kernel file, so that lilo could find it?
 

 Choose the best answer.
 Mark question for review     
 
 (1) /
 
  (2)/boot
 
  (3)/kernel
 
  (4)/lilo
 
  (5)/var/lib/kernel
 3.What is a netmask?
  (1)a way to hide your real address on the internet for security reasons
 
  (2)a kind of IP-address to address an entire network
 
  (3)a mechanism on local networks to masquerade MAC addresses
 
(4)  a kind of IP-address to determine which part of an IP-address is a network address and which is a host address.
 
  a special IP-address which addresses all hosts on a particular network