Rank
|
OS *
|
1.
|
Windows
|
2.
|
Redhat
|
3.
|
Solaris
|
4.
|
AIX
|
5.
|
Android
|
6.
|
CentOS
|
7.
|
Ubuntu
|
8.
|
Suse
|
9.
|
Debian
|
10.
|
HP-UX
|
11.
|
BSD
|
12.
|
OEL
|
13.
|
Fedora
|
14.
|
Gentoo
|
15.
|
Mandriva
|
This Blog is intended to collect information of my various Intrests,pen my opinion on the information gathered and not intended to educate any one of the information posted,but are most welcome to share there view on them
Tuesday, September 23, 2014
TOP Operating Systems
TOP 10 Certifications on Demand
Rank
|
Skill
|
1.
|
Cisco
|
2.
|
CISSP
|
3.
|
Microsoft
|
4.
|
Redhat
|
5.
|
CompTIA
|
6.
|
ITIL
|
7.
|
Oracle
|
8.
|
GIAC
|
9.
|
LPI
|
10.
|
Novell
|
TOP 20 Development Skills
Rank
|
Skill
|
1.
|
Java
|
2.
|
C/C++/C#
|
3.
|
Python
|
4.
|
PHP
|
5.
|
Perl
|
6.
|
Javascript
|
7.
|
Embedded
|
8.
|
Ruby/Rails
|
9.
|
HTML
|
10.
|
DevOps
|
11.
|
J2EE
|
12.
|
CSS
|
13.
|
Bash
|
14.
|
Spring
|
15.
|
.Net
|
16.
|
AJAX
|
17.
|
SOAP
|
18.
|
ASP
|
19.
|
Powershell
|
20.
|
Django
|
TOP 20 Network Protocols
Rank
|
Protocol
|
1.
|
DNS
|
2.
|
HTTP/HTTPS
|
3.
|
VPN
|
4.
|
DHCP
|
5.
|
VOIP
|
6.
|
NFS
|
7.
|
SSH
|
8.
|
SNMP
|
9.
|
SMTP
|
10.
|
FTP
|
11.
|
BGP
|
12.
|
CFENGINE
|
13.
|
SIP
|
14.
|
CLEARCASE
|
15.
|
KERBEROS
|
16.
|
NTP
|
17.
|
NIS
|
18.
|
sftp
|
19.
|
TELNET
|
20.
|
RSYNC
|
TOP 40 IT Skills
Rank
|
Skill
|
1.
|
MySQL
|
2.
|
VMware
|
3.
|
Apache
|
4.
|
OraclePL/SQL
|
5.
|
Hadoop
|
6.
|
Tomcat
|
7.
|
AWS
|
8.
|
Puppet
|
9.
|
Git
|
10.
|
JBoss
|
11.
|
WebSphere
|
12.
|
Chef
|
13.
|
JQuery
|
14.
|
ActiveDirectory
|
15.
|
Weblogic
|
16.
|
SAP
|
17.
|
Subversion
|
18.
|
DB2
|
19.
|
MicrosoftSQL
|
20.
|
LDAP
|
21.
|
Jenkins
|
22.
|
noSQL
|
23.
|
IIS
|
24.
|
ITIL
|
25.
|
Nagios
|
26.
|
Citrix
|
27.
|
Maven
|
28.
|
Drupal
|
29.
|
netAPP
|
30.
|
NAS
|
31.
|
mongoDB
|
32.
|
PostgreSQL
|
33.
|
Eclipse
|
34.
|
Jira
|
35.
|
ESX/ESXi
|
36.
|
ANT
|
37.
|
OpenStack
|
38.
|
Juniper
|
39.
|
SYBASE
|
40.
|
vSphere
|