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:1. What is the kernel version on matrix.?<pre>::lsdaly@matrix:~> uname -r::kernel release is 2.6.18.8-0.5-defaultKernel version of linux on matrix is #1 SMP Tue Feb 12 09:16:51 EST 2008</pre>
:2. What is the IP address and MAC address of the Linux machine on matrix?
::from: /sbin/ifconfig:<pre>HWaddr::mac address is 00:0E:0C:74:9C:F9IP::and ip is 192.168.1.69</pre>:3. What is the network mask on matrix.?<pre>::Mask:255.255.255.0</pre>
:4. What are the network addresses of the Linux machine? (there should be three networks)
:5. What is the IP address of the gateway for the Linux machine on matrix?
:6. What is the command to display all the currently loaded kernel modules?
<pre>::lsdaly@matrix:~> /sbin/lsmod::Module Size Used by::nfs 236268 4::lockd 73192 2 nfs</pre>
:7. Where is the file for the kernel module called "e1000"? (changed from e100)
<pre>::daly@matrix:~> /sbin/modinfo e1000::filename: /lib/modules/2.6.18.8-0.5-default/kernel/drivers/net/e1000/e1000.ko</pre>
:8. What is the MAC address for the network device that has the IP address 192.168.1.254?
<pre>
lsdaly@matrix:~> /sbin/arp -n
Address HWtype HWaddress Iface
192.168.1.254 ether 00:0E:0C:7F:84:6F eth0
</pre>
:9. How do you display all the physically network addresses known by a Linux machine?
<pre>
lsdaly@matrix:~> /sbin/arp -n
</pre>
::pconstantino->(if you want to see the host names instead of IP addresses use arp with no arguments)
:910. How do you display all What is the MAC address of the physically network addresses known by a device on the default gateway for the Linux machineon matrix?::From question 5: Gateway IP is 192.168.1.254<pre>lsdaly@matrix:~> /sbin/arp -na 192.168.1.254gateway.matrix (192.168.1.254) at 00:0E:0C:7F:84:6F [ether] on eth0</pre>
[[Category:10. <What is the MAC address of the network device on the default gateway for the Linux machine on matrix?::From question 5: Gateway IP is 192.168.1.254::lsdaly@matrix:~> /sbin/arp -a 192.168.1.254::gateway.matrix (192.168.1.254) at 00:0E:0C:7F:84:6F [etherLUX]] on eth0[[MediaCategory:Example.oggNAD]]
