m.abuhelal
FREE
30 MIN
LESSON

Networking and Information Security Engineering

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12.00 USD /single lesson (50 min.)
Science / Computer Science / Ne...

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General information

nick m.abuhelal
country Israel
languages Arabic, English, Hebrew
contact

Education

Unix Linux :

FreeBSD, SunOS, Solaris, Centos, Redhat, Fedora, Ubuntu, Debian

Implementing, managing, and maintaining UNIX , Linux OS . Manage file system NFS , ISCSI , permission, security hardening; services, user management, network services

Install managed and Support Open Source solution:
Mail Services: Postfix Sendmail Dovecot, Directory Services OpenLDAP, Radius Services FreeRadius,

DNS Services, BIND,Proxy SQUID , Storage Systems Open Filer, Open NAS, 

Web Application Servers : Apache 1.1 , 2.0 , 2.2 , NGINX , PHP 4/5 , 

Database Servers: Mysql: tuning and optimization, High Availability, replication, backup and restore

Windows Servers:

Windows NT, 2000, 2003, 2008, 2008 R2
Design install and Support Microsoft Servers architecture: (implementing, managing, and maintaining)
Active directory: Planning and Design, User management, Permissions, Group Policy, PKI and Certificates, multiple Sites, Domain Controllers replication, Network Sharing, Printing Services

Exchange Servers: 2000/2003/2007/2010 Planning and Design (Installing, Mail Box and Database Management, Users Permissions, Clustering, Backup, Restore, disaster recovery)

MSSQL Servers:2000/2005/2008:Plannin g and Design Installing, Database Management ,Users Permissions , Clustering ,Replication Backup ,Restore ,disaster recovery , Security )

Web Application Servers: IIS 5/6/7/7.5: Manage Web Site, .NET Application, User and File System Permissions, securing and hardening access, tuning and optimization

Network Services:
DNS, DHCP, WINS, IAS, NAP

 

Vir tualization:

VMware: ESX/i , VCenter – 3.5/4/4.1 manage, upgrade, maintenance, high availability, Capacity Planner 
Microsoft: Hyper-V

Experience: 10 years

About me

Networking and information Security: 

Implementing, managing, and maintaining, multilayer networks, Datacenter, Service Providers, Wan, LAN, MPLS, QOS, Internet infrastructure, traffic engineering.

Switching: L2 / L3 Switching, Spanning tree, VLAN Routing, High Availability, Load Sharing,

Routing protocols: (RIP, OSPF, EIGRP, BGP, IS-IS), multi homing, Load sharing, high availability,
MPLS VPN, MPLS L2/L3, 

ISP Services: L2TP Tunnel Switching, VPDN, IPVPN, 
Radius Integration : FreeRadius ( LDAP , MYSQL ) Aradial , Cisco ACS 

Extensive knowledge in the products of Cisco L2/L3 
Switch’s :2950/60, 3550/60,3750, 4900/4948, 6500, Series supervisor Engines sup 720 .

Routers: 800,1800,2800,3800,7201, 7206 VXR ,7301 , 7600, ASR 9K, IOS XR Series

Wireless : Implementing, managing, and maintaining cisco wireless controller , cisco aironet access point , 

Information Security :

Implementing, managing security gateway, expert knowledge, Security policy and access list, content filtering, Security Auditing and tracking , encryption and remote access , vpn site to site, ssl vpn. integration with Network and system services.



(Checkpoint NG, NGX, R55, R60, R65, R70, R71, R75). Install Upgrade, High Availability

(Fortinet Fortigate 60, 80, 100, 200, 300, 800, 1000, 3000 Series) Install Upgrade, High Availability

(Cisco PIX and ASA 5505, 5510, 5520, 5550) Install Upgrade, High Availability


Application Security: 

Implementing, managing web application firewall ( F5 ASM , Imperva ) Security policy , application integration , application security Harding .
Network and Application Load balancing: Radware WSD, Appdirector , ODS , F5 LTM , Cisco ACE CSM