Изображение профиля tonoy0167
@tonoy0167
На сайте с 28 марта 2020 г.
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tonoy0167

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I have been working in core network in BD largest ISP more than 6 years. I am CCNA and CCNA security [login to view URL] Cisco based network solutions are the most powerful side of me. I am expert in network simulation software like GNS3 , Cisco Packet Tracer, Riverbed Modeler. Core Technical Skills: ================== # Routing Protocol-- Static, OSPF, BGP, EIGRP, RIP. # Design and implement small, medium and large scale enterprise networks. # VLANs, Spanning Tree Protocol (STP), VTP, LACP, HSRP. #L2-MPLS,L3-MPLS # DHCP, GRE, IPSEC. Hands-On Experience: ===================== # Cisco Routers (NCS 5500, ASR 1006, 7606, 7604, 7301, 7206) # Cisco Switches(Nexus 2K, Nexus 3K, Nexus 7K, Catalist 2900 series, Catalist 3500 series, 4500 Series, Small Business SF-300) # Juniper Routers (MX 104, ACX 2200) # Mikrotik Router (CCR 1036, CCR 1072, 3011, RB 450) # Other Vendor devices (Netgear, BDcom, Huawei)
$10 USD/hr
29 отзыва(-ов)
4.1
  • 100%Выполненные работы
  • 98%В рамках бюджета
  • 98%Своевременность
  • 16%Рейтинг повторного найма

Элементы портфолио

Последние отзывы

  • изображение Nitish A. Project for Khandker S. -- 2 ₹3090.00 INR

    “Professional and delivered good work in time”

  • изображение Rahul A. Need help in a networking project ₹8000.00 INR

    “He has good practical knowledge in networking. He is good in terms of response”

  • изображение Mano N. Visio Training ₹1000.00 INR

    “Great person to work with.”

  • изображение George G. Project for Khandker S. €40.00 EUR

    “Very good and honest. Very professional and knows his job well. Delivers on time!”

  • изображение Ilir K. Networking 1 $60.00 USD

    “Second time helping me,definitely will work with him again,the best communication and the most polite person on freelance”

  • изображение Jayasooriya Kankanamge L. teach me computer networking $30.00 AUD

    “Very talented & honest person. Ome of the best. Highly satisfied with the work”

Опыт работы

Senior Support Engineer, Network Operation

Mar 2014

I have to manage all over Bangladesh infrastructure containing more than 400 Routers (Cisco, Maipu, Mikrotik) and more than 700 Switches (Cisco, Netgear, BDcom etc). Also I have to manage some high priority clients like SCB, HSBC, DHL, BD passport office etc.

Образование

Bsc in Electronics & Communication Engineering

2009 - 2013 (4 years)

Msc in Telecommunication Engineering

2015 - 2018 (3 years)

Квалификация

CCNA (2014)

Cisco

I have done my CCNA certification.

CCNA Security (2016)

Cisco

I have done my CCNA Security certification.

Публикации

Analysis of Bending and Human Body Effects on Sleeve-Badge Textile Antenna Performance

This article presents the effects of bending and human body interaction with Sleeve-Badge textile antenna on performance. The antenna resonance frequency has been notably shifted due to bending and the human body interaction. The simulated result indicates that there is a significant effect on SAR values under different bending conditions and the distance of the antenna from the human body.

Performance Analysis between SWCNT and Copper Antennas in High Frequency Region

A theoretical investigation is carried out to predict the radiation characteristics of single walled carbon nanotube (SWCNT) and bundled SWCNT antenna in the terahertz region. Simulated results indicates that radiation efficiency of a bundled SWCNT antenna is much higher than SWCNT antenna which is above 80%. In the terahertz region, the bundled SWCNT dipole antenna is found more efficient than that of copper dipole antenna.

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Верификации

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