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Annas Jan

Annas Jan
Annas Jan
Associate Instructor

Annas Jan is an Associate Instructor at QuickStart Technologies. He received his Bachelors Degree in IT/Telecommunication from Iqra University. He has also earned several certifications including CCNA Routing and Switching, CCNP, and Microsoft's Installing and Configuring Windows Server 2012.
 
With IT background in networking and SQL, he has previously worked as an IT Support Officer at Iqra University and Technical Support Agent at PTCL. He possesses core competencies in CompTIA based courses. He also has practical and theoretical knowledge in Cisco Routing & Switching, CEH, and ITIL based technologies. Learn More about his experiences and expertise by following this blog.

  1. Cisco Cheat Sheet

    Cisco Networking Cheat Sheet

    Categories: Cisco , Cheat Sheet

    Cisco Networking Cheat Sheet

    The heart of Cisco networking includes routers, switches, and wireless access points. Everything you use on the internet is due to the above three foundational concepts. However, each performs different actions. In this cheat sheet, we’ll go over the basic vocabulary and commands used to earn a Cisco Networking certification or to simply review the essentials. 

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  2. What are Broadcast Domains

    What Are Broadcast Domains

    Categories: Cisco , Software Defined Networking (SDN)
    A distant memory is the times of buyers shopping just at actual stores. With the assistance of the web, numerous retailers do a large portion of their business on the web, and organizations not using web-based business are found scrambling to make an online presence.
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  3. What are the 5 Ultimate Reasons to Subnet

    What Are the 5 Ultimate Reasons to Subnet

    Categories: Software Defined Networking (SDN)
    A subnet, or subnetwork, is an organization inside an organization. Subnets make networks more effective. Through subnetting, network traffic can travel a more limited distance without going through pointless switches to arrive at its objective.
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  4. What’s the Difference between Subnet vs. VLAN?

    Subnet vs VLAN: Everything You Need to Know

    Categories: IT Ops & Management
    At the highest level, both VLAN and Subnet are similar in such a kind of manner that they are dealing with a segment or partition of a network. Although VLAN’s are those which are the data - link layer (O-S-I layer-2) constructs. On the other side, Subnets are considered as network - layer (O-S-I layer-3) I-P constructs, as well as addressing another kind of concerns within a network. However, it is the usual practice for creating a personalized association among a Subnet and a VLAN. It is a fact that both of them are independent at layer-3 and layer-2, are constructing further scalability while they design the network.
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  5. What’s the Difference between Netadmins vs. Sysadmins

    Network Administrators vs System Administrators: How They Differ

    Categories: IT Ops & Management
    It is believed that net-admins and sys-admins both play two very important roles in all IT teams. Everyone needs the expertise, skills, and experience to succeed, and any role can be relatively profitable. In the pool of technology, computer networks are considered as the key to every single business. As an integral part of the job - sometimes the product itself - computer networks need a dedicated workforce or many employees to manage day-to-day network operations. That’s where the sys-admins come in.
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  6. SIMPLIFYING ROUTING THROUGH SUBNETTING: HOW TO ORGANIZE YOUR NETWORK INTO SMALLER NETWORK TOOLS

    How to Organize Your Network Into Smaller Network Tools: Simplify Routing Through Subnetting

    Categories: Cisco
    To break the larger network into smaller sub-networks is called subnets. Subnetting is the method of stealing bits from the HOST portion of an IP address. We end up with NETWORK SUBNET HOST fields after sub-netting. To identify the subnet and another one to identify the broadcast subnet address, we always reserve an IP address.
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  7. HARD DRIVE AND ITS MAIN TYPES

    Everything You Need to Know About Hard Drive and Its Main Types

    Categories: IT Ops & Management
    From the last few decades in technological growth, data storage technology is the most important one. In a couple of years, we have managed to reduce the size of 1TB of storage from massive and standalone drives. The average user now has more and more storage options that are cheaper, compact, and more efficient.
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  8. 5 CISO IOS COMMANDS EVERY NETWORK ADMIN SHOULD KNOW

    5 Frequently Used Cisco IOS Commands Every Network Admin Should Know

    Categories: Cisco
    Before moving towards the commands that every network admin should acknowledge, let us delve into the CISO internetwork operating system. It is a collection of network operating systems used on several Cisco Systems routers and new Cisco network switches. IOS is a package of functions combining routing, switching, internetworking, and telecommunications into a multitasking operating system. While a cooperative multitasking kernel is included in the IOS code base, most IOS features have been ported to other kernels, such as QNX and Linux, for use in Cisco products.
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