IBM AIX_Interview_Questions_Part II

1) What is the port number used by HMC to communicate with the LPAR?

443

2) What is the port number for Telnet, FTP, SSH, RMC and NFS ?

FTP : 21
SSH : 22
Telnet : 23
RMC : 657
NFS: 111

3) What is the command to check NFS Exported file systems?

# showmount -e localhost

4) What is the command to view firewall settings in VIOS ?

$ viosecure firewall -view

5) What is RSCT ?

Reliable, Scalable and Clustering Technology.

6) What is the command to issue hardware failure in AIX to test cluster ?

# halt -q

7) How to re-read the /etc/inittab ?

# telinit q

8) 2 Types of IPAT in Hacmp  ?

* IPAT by Aliases
* IPAT by Replacement.

9) Command to set temp alias?

# ifconfig interface <IP Address> netmask <Netmask> alias

10) Command to set perm alias?

# chdev -l en0 -a alias=<IP Address>,<Netmask>

10) Command to remove alias ?

# ifconfig interface <IP Address> netmask <Netmask> delete

11) Command to list the PCI slots ?

# lsslot -c pci# -a

12) Command to find the parent adapter for a hdisk# ?

# lsdev -Cl hdisk # -F parent

13) Command to list the child devices ?

# lsdev -p pci0

14) Command to take backup of OS ?

# mksysb -vipeX /dev/rmt0

15) Command to view routing table?

# netstat -r