Network Test, Comptia Network Study Guide Exam

QUESTION NO: 1
A database application requires a maximum shared memory segment (shmmax) of 2GB (2147483648 Bytes). Which configuration file should be modified, to set this kernel parameter permanently? Please enter the complete path to the file. Network Test

Answer: /ETC/SYSCTL.CONF

QUESTION NO: 2

Which of the following commands should be used in a bash script that needs a variable containing the IP address of the eth0 interface? The output for the command ifconfigeth0 is shown below:
Eth0 Link encap:Ethernet HWaddr 00:0C:29:CB:FA:30
inet addr:192.168.246.11 Bcast:192.168.246.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metrlel
RX packets:4721 errorsrO dropped:0 overruns:0 frame:0
TX packets:3216errors:0dropped:0overruns:0 carrier:0
collisions^) txqueuelen:1000
RX bytes:445184 (434.7 Kb) TX bytes:512968 (500.9 Kb)
lnterrupt:185 Base address:0xl080

A. IP=LANG= ifconfig ethO | awk' awk' print$2' catch(err) {}