Submit
Ask
Get Access
Log In
Submit
Get Access
Log In
Ask
Get Access
Featured
Programming
DevOps
Virtualization
Databases
Security
OS
Microsoft
Networking
Web Dev
Cloud
Mobile
Multimedia
Productivity
...
Experts Exchange
>
Members
> arnold
arnold
Facebook
Twitter
LinkedIn
Link
Member Since:
1997/04/18
Industry:
Computer & IT
Top Skills:
Linux
Shell Scripting
Email Servers
+17
Active Directory
Microsoft SQL Server
Scripting Languages
MySQL Server
Apache Web Server
Web Servers
Printers and Scanners
Windows 10
Windows Server 2008
Microsoft IIS Web Server
Perl
Windows 7
Microsoft SQL Server 2005
Microsoft SQL Server 2008
Windows Server 2003
Security
Network Security
close
Tech Certifications:
CERTIFIED EXPERT
Our community of experts have been thoroughly vetted for their expertise and industry experience.
Topic Advisor
Message
Overview
Contributions
Certifications
Testimonials
Endorsements
Provide a quick, creative biography in 140 characters or less.
Activity
Points this month
11,550
Total points
17,320,504
Questions:
6
Solutions:
10756
Articles:
Videos:
Tutorials:
Posts:
Group Discussions:
44
Professional Background
No Professional Background shown
More
Education
No Education Background shown
More
Full Biography
No full biography to show.
Add Full Biography
Languages
No Languages shown
Level Progress
Current:
Level 93
arnold needs 351,496 points to level up.
LVL 94
What do levels mean?
LVL
PTS
Overall
93
17,320,504
Linux
44
3,992,917
Windows OS
37
2,849,173
Microsoft Legacy OS
33
2,181,888
Windows Server 2008
24
1,208,014
Unix OS
23
1,122,130
Active Directory
22
1,053,414
Windows 10
22
993,515
Networking
22
968,267
Microsoft Server OS
21
964,849
VPN
21
932,036
MySQL Server
21
912,579
Microsoft SQL Server
20
850,346
Linux Distributions
20
813,180
Linux Networking
19
736,863
Windows Server 2003
18
720,442
Security
18
696,710
Storage
17
593,814
Windows Server 2012
16
564,092
Email Servers
16
528,877
Operating Systems
15
504,210
Databases
15
480,742
Windows Server 2016
15
459,820
DNS
15
459,223
Azure
15
457,168
Cisco
15
456,101
Microsoft SQL Server 2008
14
428,089
Apache Web Server
14
419,086
Windows 7
14
411,712
Exchange
14
403,987
PHP
14
402,811
Shell Scripting
14
400,278
Routers
13
389,890
Windows
13
389,538
Query Syntax
13
381,312
Linux OS Dev
13
378,015
Microsoft SQL Server 2005
13
372,633
OS Security
13
368,099
Server Hardware
13
362,276
SQL
13
338,710
Software
12
329,920
Dell
12
312,050
SSL / HTTPS
12
306,906
Hardware Firewalls
12
303,259
Linux Security
11
285,407
Microsoft Server Apps
11
280,963
Microsoft IIS Web Server
11
278,799
Voice Over IP
11
275,616
Windows Networking
11
255,671
Software Firewalls
11
253,510
Windows XP
10
240,893
Hardware
10
240,576
Encryption
10
236,328
Microsoft Applications
10
228,895
Powershell
10
224,075
Web Servers
10
215,923
Network Management
10
209,000
Virtualization
10
205,519
Outlook
10
204,003
Storage Software
10
203,572
Server Software
10
202,358
VMware
9
198,270
SBS
9
197,084
Apple OS
9
189,003
Installation
9
188,290
Scripting Languages
9
184,993
IP Telephony
9
181,638
Storage Hardware
9
180,583
Mac OS X
9
176,640
SSH / Telnet Software
9
175,845
Networking Hardware-Other
9
167,898
Email Protocols
9
165,331
Email Software
8
158,860
Programming
8
155,660
Network Security
8
155,269
DHCP
8
148,763
Internet Protocol Security
8
146,804
Printers and Scanners
8
146,092
RAID
8
144,713
Perl
8
140,231
Web Browsers
8
136,327
Web Development
8
135,232
PC
8
134,742
Microsoft Office
8
133,515
Windows Server 2019
8
131,391
Desktops
8
131,136
Ubuntu
8
128,421
Remote Access
7
127,468
Email Clients
7
127,398
Oracle Database
7
125,175
WSUS
7
124,461
Vulnerabilities
7
124,120
Telecommunications
7
123,900
Network Architecture
7
123,060
Switches / Hubs
7
121,252
TCP/IP
7
107,591
Internet Protocols
6
97,338
.NET Programming
6
95,608
Wireless Networking
6
94,064
IT Administration
6
92,836
Microsoft Development
6
87,100
Miscellaneous
6
85,563
ASP.NET
6
84,815
Laptops Notebooks
6
84,339
Microsoft 365
6
82,667
Network Operations
6
82,181
Disaster Recovery
6
82,087
System Utilities
6
81,681
Microsoft Forefront ISA Server
6
80,394
Anti-Virus Apps
6
79,065
Java
6
78,976
Components
6
78,054
Networking Protocols
6
78,016
Hyper-V
6
72,102
Network Analysis
5
64,455
VB Script
5
62,920
Windows Batch
5
62,824
File Sharing Software
5
59,113
Microsoft Access
5
57,021
HTML
5
53,008
Microsoft Excel
5
52,809
Apple Software
4
48,452
Acronis
4
48,343
Redhat
4
47,700
System Programming
4
45,340
C#
4
44,486
ASP
4
44,412
Web Applications
4
44,264
AWS
4
43,954
Displays / Monitors
4
43,545
JavaScript
4
43,464
FTP
4
43,400
Cloud Computing
4
42,960
AntiSpam
4
42,723
SSRS
4
42,583
Microsoft Hardware
4
40,236
Visual Basic.NET
4
39,550
Apple Hardware
4
38,652
Adobe Acrobat
4
37,600
Broadband
4
37,227
Internet / Email Software
4
36,293
Python
4
35,976
Windows Vista
4
35,187
Troubleshooting
4
34,075
Wireless Hardware
4
33,732
Microsoft DOS
4
33,140
Windows 2000
4
32,572
C
4
32,365
Programming Languages-Other
3
31,536
Golang
3
31,000
Web Languages and Standards
3
30,730
WordPress
3
30,718
QuickBooks
3
30,528
iPhone
3
30,103
Google
3
29,832
Peripherals
3
29,680
VBA
3
29,150
Chrome
3
27,905
Apple Networking
3
27,838
Citrix
3
27,777
Cell Phones
3
26,564
FreeBSD
3
24,954
Windows 8
3
24,618
PostgreSQL
3
24,554
Android
3
24,543
Microsoft Word
3
23,276
SCCM
3
23,200
Visual Basic Classic
3
23,100
Regular Expressions
3
21,264
C++
3
20,625
Web Services
3
20,575
Application Servers
3
20,250
Web Components
3
19,975
Microsoft SharePoint
3
19,950
Java App Servers
3
19,668
Editors IDEs
3
19,640
SSIS
2
17,800
Home Security
2
17,600
Gmail
2
17,400
Microsoft
2
17,350
Ransomware
2
16,970
Mobile
2
15,675
CSS
2
15,350
iPad
2
14,802
Version Control
2
14,750
Anti-Spyware
2
14,749
Images and Photos
2
14,743
Web Development Software
2
14,568
Project Management
2
14,552
Veeam
2
14,300
HTTP Protocol
2
13,600
MongoDB
2
13,450
Microsoft Enterprise
2
12,850
Internet Explorer (IE)
2
12,848
Bootstrap
2
12,800
Google Apps
2
12,605
PDF
2
12,600
Digital Cameras / Camcorders
2
12,550
Chat / IM
2
12,288
Productivity Apps
2
12,075
Thunderbird
2
11,700
Cyber Security
2
11,554
Laravel
2
11,325
E-Commerce
2
11,318
Office Productivity
2
11,218
Windows Live Mail
2
11,150
MultiMedia Applications
2
11,052
Microsoft Virtual Server
2
10,950
JSP
2
10,600
Enterprise Software
2
10,400
Java EE
2
10,250
Multimedia Programming
2
10,150
Microsoft Visio
2
9,850
R
2
9,725
ColdFusion Language
2
9,612
Consulting
2
9,556
Internet Explorer (IE)
2
9,375
Joomla
2
8,600
Personal Electronics
2
8,514
Embedded Hardware
2
8,368
iOS
2
8,300
Smartphones
2
8,254
Node.js
2
8,250
Document Management
2
8,220
XML
2
8,200
OCR
2
8,100
Microsoft Visual Studio
2
8,000
Statistical Packages
1
7,725
Adobe Creative Suite CS
1
7,720
Adobe Flash
1
7,400
AJAX
1
7,364
SonicWall
1
7,300
Adobe Dreamweaver
1
7,200
Docker
1
7,150
Skype
1
7,132
Cloud Services
1
7,090
Fonts Typography
1
7,002
Conferencing Software
1
6,925
DB2
1
6,851
.NET MVC
1
6,700
Novell Netware
1
6,600
REST
1
6,600
Programming Theory
1
6,500
Git
1
6,450
Quality Assurance
1
6,400
SugarCRM
1
6,300
jQuery
1
6,300
Visual C++.NET
1
6,200
Web Frameworks
1
6,150
Experts Exchange
1
6,100
Sales
1
6,000
Facebook
1
5,950
Internet Marketing
1
5,950
Project Management Software
1
5,902
HIPAA
1
5,650
Algorithms
1
5,550
Percona
1
5,450
Content Management
1
5,421
Math / Science
1
5,396
Firefox
1
5,000
OneDrive
1
4,850
JIRA
1
4,800
Microsoft Lync Server
1
4,800
Plesk
1
4,800
Plesk
1
4,800
UI/UX
1
4,554
Internet of Things
1
4,500
JSON
1
4,450
Politics
1
4,440
LibreOffice
1
4,300
Smartphone Programming
1
4,268
Monday
1
4,225
Law
1
4,200
BlackBerry
1
4,150
DB Dev Tools
1
4,100
Business Management
1
4,000
Firefox
1
4,000
Swift Programming
1
4,000
Analytics
1
3,900
Digital Forensics
1
3,883
Tax / Financial Software
1
3,868
Search Engine Optimization (SEO)
1
3,800
SysTools
1
3,800
Hewlett Packard (HP)
1
3,700
NoSQL Databases
1
3,650
COBOL
1
3,600
Lotus IBM
1
3,600
Web Graphics Software
1
3,600
Robotics
1
3,550
vSphere
1
3,550
OS Deployment
1
3,516
Responsive Web
1
3,468
Blogs
1
3,400
WCF
1
3,400
Tor
1
3,350
Backups
1
3,300
Delphi
1
3,300
NetScaler
1
3,300
Power BI
1
3,300
Microsoft Dynamics
1
3,250
ATEN Technology
1
3,050
Sophos
1
3,050
Angular
1
3,000
Contact Management
1
3,000
Document Imaging
1
3,000
Paessler
1
2,948
Web-Based CMS
1
2,800
Twitter
1
2,750
.NET App Servers
1
2,672
Home Theaters
1
2,664
Objective-C Programming
1
2,500
SSAS
1
2,500
Crystal Reports
1
2,332
Microsoft PowerPoint
1
2,200
Mozy
1
2,168
CAD/Architecture Software
1
2,150
Digital Audio
1
2,100
Tablets
1
2,050
BlackBerry Programming
1
2,000
Raspberry Pi
1
2,000
Ruby
1
2,000
Social Networking
1
2,000
Spreadsheets
1
2,000