1. PAKISTAN TELECOMMUNICATION COMPANY LIMITED
Office of the General Manager IT Data Centre, Islamabad
No. ITDC/GM-IT/NWC-2/2014 Dated: 02 -09-2014
SUBJECT: INTERNSHIP CERTIFICATE
This is to certify that Mr. Talha Riaz has done his Internship at Pakistan Telecommunication
Company Ltd. (PTCL) under GM IT Data Center Islamabad from March 16, 2014 to April 24, 2014
against PTCL Training Department letter No.TRG.15-20/2014.
During this session Mr. Talha Riaz learnt the following:-
I. Basic Networking Concepts
 TCP/IP
 Routing Protocols (RIP, OSPF, EIGRP)
II. Router/Switch Basic Configuration
 IOS up gradation
 Password recovery processes
 Inter VLAN routing using Router on a Stick configuration
III. Types of Data Communication media
 Twisted Pair Cables including E1 Links
IV. PTCL Data Center (DC)
 Data Center technologies and their operations
 Application of DXX (Digital Cross Connect) circuits in PTCL billing network
a. IT-DC Network Operations Center (NOC)
 Monitoring and escalation of incidents occurring in DC.
 Monitoring of Windows and Linux Servers, IP based Contact Centers and
UPS and deployed sensors in IT-DC using CA (Spectrum, Ehealth, DPM
and Wiley)
During the internship he demonstrated good skills with self-motivated attitude to learn new things.
His performance exceeded expectations and has been punctual and exhibited good behavior
during the internship period in PTCL.
We wish him all the best for his future endeavors.