問題1
Which site-specific configuration file for the shadow login suite must be modified to log login failures? Please enter the complete path to that file.
Which site-specific configuration file for the shadow login suite must be modified to log login failures? Please enter the complete path to that file.
正確答案:
/etc/login.defs
問題2
What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?
What does a 0 in the last field (fsck order) of /etc/fstab indicate about the filesystem?
正確答案: B
問題3
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 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== ?
正確答案: C
問題4
What backup arrangement should be used for an intranet web server the contents of which is updated fairly regularly by different staff?
What backup arrangement should be used for an intranet web server the contents of which is updated fairly regularly by different staff?
正確答案: D
問題5
Which of these commands allows you to use shared libraries that are in /usr/local/lib?
Which of these commands allows you to use shared libraries that are in /usr/local/lib?
正確答案: D
問題6
Running tcpdump -nli eth1 'tcp' shows the following output:
14:41:53.694538 IP 10.1.52.145.51738 > 24.215.7.162.143: Flags [.], ack
33051, win 1002, options [nop,nop,TS val 36789130 ecr 1746004159],
length 0
What is the source IP address of this packet? (Please specify the answer in digits and dots ONLY.)
Running tcpdump -nli eth1 'tcp' shows the following output:
14:41:53.694538 IP 10.1.52.145.51738 > 24.215.7.162.143: Flags [.], ack
33051, win 1002, options [nop,nop,TS val 36789130 ecr 1746004159],
length 0
What is the source IP address of this packet? (Please specify the answer in digits and dots ONLY.)
正確答案:
10.1.52.145
問題7
The server has two network cards. The driver for the first card is the module 8139too and the driver for the second card is the module ne2k-pci. How is it possible to ensure that the card using the 8139too driver is detected before the card using the ne2k-pci driver?
The server has two network cards. The driver for the first card is the module 8139too and the driver for the second card is the module ne2k-pci. How is it possible to ensure that the card using the 8139too driver is detected before the card using the ne2k-pci driver?
正確答案: E
問題8
A network client has an ethernet interface configured with an IP address in the subnet
192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this subnet to the Internet. What needs to be done on the client to enable it to use the router as its default gateway?
A network client has an ethernet interface configured with an IP address in the subnet
192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this subnet to the Internet. What needs to be done on the client to enable it to use the router as its default gateway?
正確答案: D