Multiple Choice Interview questions

Which process replaces init in RHEL 7?

Customer Complains that he is not able to read any of files present under one of the mount points

RHEL7.1 is not booting after installation

RHEL 6.7 failing at Grub screen

What does 2764 permission mean?

Difference between snapshot & Clone

rpm -Uvh <package name> Command

Which Raid uses parity for data protection?

Purpose of /etc/shadow file

Recursive DNS

Multicast

Link speed of  network interfaces

Advantage of  TCP for NFS

"D" in PS output

Which file is used to resolve modporbe dependencies when it loads particular module?