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Tariq Mehmood
Network/SystemEngineer
Logic Finder Development & training Redmond, Washington - Redmond, USA
概要
To work, honestly and with dedication in a professional and progressive organization where my potential and skills, I have developed from my education and training can be efficiently utilized in the best interest of the organization and rewarded accordingly
having 09 years' Experience in Telecommunication from Pakistan Telecommunication company Lmt. My Specialization in Switching Transmission / Networks
-Responds directly to Major Incidents from monitoring/alerting systems and end-users. server connectivity, security, backup, firewalls
-Identify and resolve problems on high-end Switches, Remotes unites, LAN, WAN, server connectivity, security, backup, firewalls, MPLS, VPN, MSAN, Billing etc,
-Troubleshooting routing and routed protocols (OSPF, RIP, EIGR) TCP/IP, Sub-Netting DNS, and DHCP etc
-Excellent knowledge of Maintenance, Network Operations and/or Technical Support activities
-Routine product maintenance, resolving technical issues related to equipment, maintain quality standards and testing all equipment. Upload, download, and distribute the data among the subscriber
项目
Virtual Private Network
VPN Network Design for Small and Medium Enterprise (SME) Network
Windows 2012 Server with multiple domains (System Architecture)
Logic Finder Development & training Redmond, Washington
Apr 2019
- 代表
| Redmond, USA
• Integrating CISCO 5550 ASA Firewall in the network & Setting up VPN.• Logging in ASA via SSH, Telnet & ASDM and new user to VPN.• Monitoring network performance, Installing, configuration.• Maintaining the virtual and windows machines on vSphere client.• Installing VNC on ubuntu for remote desktop access• Create windows VM and assign static IP in the data center, create setupRDP for remote connectivity• Create Ubuntu VM and assign static IP, create setup VNC for remoteconnectivity
Network Engineer
Academic Freelance Group
Jan 2018
- Apr 2019
| Chakwal, Pakistan
The following networks are design & implement for Melbourneuniversity projects• College network including IT labs and class rooms.• Campus network (Advanced Network Design)• Call center network using collapse core model (Cisco 2 layers model).• VPN network for Small and Medium Enterprise (SME) network.• Windows 2012 Server with multiple domains (System Architecture).• Internetworking Technologies (04 branches and multiple departments).
Network Administrative
LRBT Free Eye Care Trust- Hospital
Aug 2016
- Jan 2017
| Mandra, Pakistan
• Monitoring network performance, Installing, configuration.
• Maintaining the server 2012, Hyper- V, SQL Server.
• Administration of Active Directory and Exchange servers
• Support for infrastructure-based services such as DNS, DHCP, LAN and WAN
• Interest in technological innovation and motivation to learn, User management and administration of licenses and rights
• Performing configurations backups and disaster recovery operations.
ENGINEERING SUPERVISOR (Cisco Certified)
Pakistan Telecommunication Company Limited (PTCL)
May 2005
- Dec 2014
| Chakwal, Pakistan
Engineering Supervisor• Responds directly to Major Incidents from monitoring/alerting
• Systems and end-users. server connectivity, security, backup, firewalls
• Create E1 and Trunk Group, PTCL Traffic /Mobile Traffic
• Managing and Maintaining the Servers, PC’s, Routers and Switches.
• Routine product maintenance, resolving technical issues related to equipment, maintain quality standards, and testing all equipment.
• Identify and resolve problems on high end Remote Switches, MSAN, NGN Network MPLS, VPN, Metro Ethernet, LAN/WAN.
• Database Management and O&M switches [Siemens German (EWSD), ZTE (ZXJ10), Ericson (AXE10)
• Basic services such as DNS, DHCP, network technologies (VLANs, Trunk, VTP, STP, Sub-interface, EIGR, DHCP, Ether-Channel, ACL, NAT, IP Addressing and routing, security, firewall, VPN).
学历
NCBMS
证书,
CCNA Cisco Certified Network Associate
Routing and Switching
Completed
2015
Sarhad University of Science & Information Technology
学士,
,
Bachelor of Technology 04 year program
Electronics & TeleCommunication
所占比重 71%
2010
Punjab Board of Technical Education Lahore
中级／A级,
,
DAE (Electronics)
Electronics
所占比重 65%
2003
Board of Intermediate & Secondary Education Rawalpindi
<h1>Introduction</h1>
<p>This project is to design a network for an enterprise that consists of 01 headquarter office located in Sydney, two branches, one of which is located in Melbourne and other in Moscow. There are also 05 employees who work remotely. We implemented the solution for VPN network, and the DMZ zone for the web server and the email server.</p>
<h2>Scope</h2>
<p>The scope of this project is to design and implement the network for the organization which meets the following requirements:</p>
<p>1- Secure connection between 3 sites.</p>
<p>2- Secure vpn access to remote workers.</p>
<p>3- Email and web server to be put in a DMZ.</p>
<p>4- All employees in other sites should be able to access an accounting server which is in Sydney Headquarters.</p>
<p>5- Installation of firewalls, routers, servers.</p>
<p>6- Configuration.</p>
<p>7- Documentation of the network.</p>
VPN Network Design for Small and Medium Enterprise (SME) Network
This project is to design a network for an organization that consist of two sites, which are located in different Australian cities. We implement the relevant VPN services onto the network. we will design & install the complete network from scratch. We select hardware & software carefully.
Scope:
The scope of this report is to design & implement the network which meets the following requirements such as:
1- Design a secure connection between 02 site
2- Remotes users can access the company site
3- Installation of routers, PCs
4- The configuration of EIGRP, DHCP, IPSec VPN Tunnel
5- Documentation of network.
6- We used Cisco networking devices
4- Implementation of VPN
The following steps are used during the implementation of the site to site VPN.
1. Create ACL
2. ISAKMP policy (Phase1) ISAKMP key
3. IPSec transform set (Phase2)
4. Crypto map
5. Apply the crypto map on an interface
The IPsec is a standard protocol (for VPN), which provides the following features:
• Authentication
• Confidentiality
• Data integrity
• Reply detection
Windows 2012 Server with multiple domains (System Architecture)
In this project, we created a network and deployed windows servers for a video rental business called: Groovy movies. First, we proposed a network topology. Then we configured two Windows servers. We created child and parent domains.
All servers i.e. DNS, DHCP, AD DS, IIS are configured on the parent server. The child domain handles the 3 departments which have 50 users.
The Active Directory is a record of users, resources, services, and groups. ADDS provide a centralized authentication service.
Groovy Movies’ centralized user authentication is provided using MYSERVER as AD DC. As our main domain AD DS; Groovy-Moovies.com is installed on one machine while our Child domain IFC.Groovy-Movies.com is installed on another machine but our child domain is authorized by our parent domain.
Inventory, Finance and Customer Service departments are deployed in our child domain which we called IFC. DHCP and IIS servers are installed in the parent domain.
For the employee, we have created Child domain controller (CDC) which work under the supervision of parent domain controller which is the administration domain.
Here OU behave like a container of Active Directory which stores the information of a group, users or computers. We create three OUs:
1st OU is named as inventory
2nd OU is named as Finance
3rd OU is named as Customer
OU basically work on the principle of the delegation which reduces the burden of an administrator. Delegation is all about the distribution of administrative services to the user. Now, these three users will have to manage their own group instead of an administrator.
We configure the DNS server. We create a secondary DNS server on the parent domain and primary DNS server on the Child domain. If primary DNS server does not respond against the name resolution request of the clients, after a specific period of time the request is automatically forwarded towards the Secondary DNS server.
We Create the DHCP Server that handles the IP ad
<p>In this report we designed a network for Hitech Telecommunications after analyzing the given requirements. This network has 4 branches and multiple departments. Before the designing of this network I develop the network strategy. And Network topology design in Netsim.</p>
<p>I define IP addresses and used /26 subnet mask. I also configure the routers, and switches. I used CDP protocol for display information about directly connected devices to router we create VLAN, Trunking on switches 3550 series, I set VTP domain, password we create VLAN Sub Interface and Access list on Router 2811 we create DHCP Scope Configuration, Access point not support in Netsim Hitech Telecommunication provides different telecom services. It has four major branches in Australia:</p>
<p>1- Canberra</p>
<p>2- Melbourne - HQ</p>
<p>3- Adelaide</p>
<p>4- Brisbane</p>
<p>Each branch has 200 users in 4 departments while Melbourne has 5 departments and 300 employees. Melbourne also has web and file servers for their online shopping site.</p>
<p> Network Topology Diagram - Switch configuration (VLAN, Trunking) - Router configuration (VLAN sub interface, Access lists) - DHCP configuration (Scope creation with screen shot) - Access point, server configuration guidelines.</p>
<p> Detailed Network Design in Netsim which includes - All switches - All routers - VLAN - VTP - All PCs</p>
<p> Network device configurations a. Switch configuration: - Set IP addresses on PC and switch - Create VLAN - Ping each other - Set VTP domain with your first name - Set VTP password with your family name - Demonstrate VTP packets b. Router configuration - set descriptions on interfaces - one with your name -second with your family name - third with your middle name - display information about directly connected devices to router - Setup IP addresses for each interface. - What is the subnet mask - Ping all routers.</p>
In this project, we design a network for an IT College, which is efficient, scalable and uses industry-specific standards. The network is implemented in computer labs & classrooms. We made topology in Netsim and used Cisco 3-layer model and created IP addressing scheme with minimum wastage of IP addresses. We use switches, routers, computers, servers, IP Phones, and APs.
The college has two buildings, building one has 04 computer labs and building two has 03 computer labs. Each lab contains 35 computers, 01 server, and 01 IP phone. The distance between the two buildings is 500 meters, we used optical fiber cable between two buildings. Wireless network connection is available for students within college premises. The IT institute also has four classrooms, each containing one computer.
In this project, we configured VLANs, VTP and DHCP on switches.
, we used Cisco 3-layer model, which help to design the network efficiently. In the future, the expansion of users can be accommodated with the help of increases the number of switches in the network.
We used Cisco 3-layer model which consists of three layers:
1- Core layer
The core layer is a backbone of the internetwork. The main function of the core layer is to transfer a large amount of data through the network with high data throughput speed.
2- Distribution Layer
The distribution layer is the interface between the access switches and the core switches. Some functions performed at the distribution layer are:
It provides security including the firewall.
it provides WAN access.
3- Access Layer
It provides users access to network resources
In this report, we design a network for a call center. We gathered the requirements from users by doing interviews.
After that, we designed the network using Cisco Systems’ hardware and software. We ensured security, stability, scalability, and speed at top priority. We established network performance metrics.
At the very end, we provided network monitoring software and References in IEEE format.
we used a collapsed core network model which consists of two-layer
1- Access Layer
2- Core layer.
The access layer provides access connectivity for the end devices of network i.e. Printers, PCs, Laptops, Phones, IP Phones, etc.
1- Company is connected to ISP by R1 and R2. The advantage of having 2 routers and 2 connections to ISP is load balancing and redundancy. Cisco 2811 routers with 2 FastEthernet ports are used.
2- Routers are connected to Core Switches. Core Switches are Cisco 3550 Multilayer Switches with 12 FastEthernet and 2 Gigabit Ethernet Links. Gigabit links are used to connect to access switches.
3- 4 Access Switches are used for user PCs. Cisco 2960 24 TTL Switches are used which have 24 FE ports and 2 GE ports. This allows us to connect approximately 90 workstations to the network with few printers and Wireless APs.
4- For wireless access Linksys LAPAC2600 Dual-Band MU-MIMO Access Points are used. These can provide data rates up to 2.5Gbps.
5- Standard PCs are connected to Access Layer switches.
6- Laptops and phones connect wirelessly with the network using APs.
An IT Institute has a two-story building with four computer labs with 20 computers having internet connectivity. The IT Institute also wants to set up four classrooms, each containing one computer and an IP phone.
The library will have 10 computers to allow students access to the library resources. Also, 10 computers will be made available for staff and administration. Finally, the wireless network should be made available to students and staff inside campus premises.
In this project, we create a design and create a logical, efficient and scalable network. In addition, we’ll use industry-specific standards.
For the installation of the network, the following equipment is required:
1- Router 1 – Cisco 2800 Series – 2811 – 2 FE, 2 Ser,
2- Switches 6 – Cisco 2900 – 2960x – 2GE, 24 FE
3- Switch 1 – Cisco 3500 - 3550 – 2GE, 12 FE
4- AP – 4 - Cisco 802.11ac CAP
5- IP Phones – 8 – Cisco 8841 VoIP.
6- Connecting Cables – STP, CAT6
7- Racks – 4 – for each lab
8- Servers – 4 - HP Proliant ML350 GEN9 6C XEON E5 2.4GHZ 16GB RAM, 10TB SSD
9- PCs – 96 – HP Pavilion Power Desktop 580-150ng AMD Ryzen 3 1200 3.1GHz, 8GB RAM, 500GB HDD
10- Monitors – 100 – HP LEDs
This report presents what makes today’s communication as fast as it is by designing and deploying a communication network for a company called ABC Intellectual. ABC Intellectual is a medium-sized company that needs to deploy a computer network with secure servers in its two sites; Sydney and Melbourne. Each site has 50 employees in different departments such as management, staff etc.
We gathered the requirements from the client and designed the deployed the network. We used Cisco hardware and software equipment. We used the latest technologies (such as VLAN, VTP, STP, EIGRP, NAT, DHCP, DMZ, etc.) which can easily accommodate the network load up to 5 years
Requirements
After talking to the client, all information was gathered in multiple interviews. The requirements of the network extracted from the information given by the client are listed below:
1- There are two sites naming Sydney and Melbourne. Both require network installation.
2- Each site has 50 users in different departments. The users must be able to communicate with users on other sites including servers.
3- A secure connection is required between two sites.
4- DHCP server, DNS server, HTTP server, Database servers are required in Melbourne site.
5- Installation of routers, switches, and firewalls on both sites.
6- Installation and configuration of Access point APs and IP Phones. (IP phones are used for voice over IP, for transmitting the voice calls over IP Network, such as the internet, instead of Traditional PSTN.)
7- This network must be designed to support future expansion.
8- The Documentation of the network must be complete and comprehensive.
9- Network technologies such as VLANs, VTP, Trunking, STP, EIGRP, ACLs, NAT, DMZ etc. are required to ensure requirement fulfillment
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Dewan Global
SA Parco Group of Companies
Crystal Group of Companies
Advance Superior Group USA
Techium Solution
Royal Indus Group
Pak Adam Group
Day & Night Recruitment Agency
Umair Property Marketing
Easysearch.pk
Saigol Group of Companies
Pak United Arab Group
Supreme Group of Companies
HA Group of Companies
Etihad Group of Companies
KP Group of Companies
Vital Group of Companies
AR Enterprises
Delta Group of Companies
Ultimate HR Solution
World International LLC
AJL Group of Companies
Bestland Group
Bizlinks
Lexer Group of Companies
Fragrance Land Pvt Ltd
Khawaja Group of Industries
EBS (Earn Be Smart) Pvt Ltd
Jamal Group of Industries
Jamal Mirza Group of Company
Pro Hirez
Kwality Surgical
Kwality Group
Easy Search Pvt Ltd
Shah International Technical Training Institute & Consultants Pvt Ltd
