Explore tweets tagged as #NetworkAdmin
@xmodulo
Dan Nanni
9 months
A MAC address (Media Access Control address) is a 48-bit unique identifier assigned to a network interface at the data link layer, enabling accurate frame delivery and communication within a local area network through layer 2 switching πŸ˜ŽπŸ‘‡. #sysadmin #networkadmin #devops
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@xmodulo
Dan Nanni
10 months
Ethernet cables are classified into 'CAT-N' categories ('CAT' meaning Category) based on their bandwidth (MHz), maximum data rate (Mbps), and level of shielding. Here are the different types of Ethernet cables πŸ˜ŽπŸ‘‡ #sysadmin #datacenter #networkadmin
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@xmodulo
Dan Nanni
9 months
NTP is used to synchronize clocks across computer systems by adjusting time discrepancies through a hierarchical system of time sources, using algorithms that consider network latency and jitter to maintain accurate timekeeping πŸ˜ŽπŸ‘‡. #sysadmin #networkadmin
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@xmodulo
Dan Nanni
1 year
VLAN vs. subnet explained πŸ˜ŽπŸ‘‡.#networkadmin #SysAdmin #ITInfrastructure #datacenter #ipnetworking
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@xmodulo
Dan Nanni
1 year
The ip command in #Linux is a versatile networking CLI tool used for configuring and managing network interfaces, routes, and policies, replacing old utilities like ifconfig and route. Here are a list of common ip command examples πŸ˜ŽπŸ‘‡ #sysadmin #networkadmin
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@xmodulo
Dan Nanni
9 months
In IP networks, a source host can talk to one or more destination hosts in several modes: unicast (one-to-one), multicast (one-to-many selected group), broadcast (one-to-all on a network), and anycast (one-to-nearest from a group of destinations) πŸ˜ŽπŸ‘‡ #sysadmin #networkadmin
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@xmodulo
Dan Nanni
10 months
A list of IT infrastructure monitoring systems, featuring both open-source and commercial options πŸ˜ŽπŸ‘‡.#datacenter #opensource #sysadmin #networkadmin #devops
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@xmodulo
Dan Nanni
8 months
IPv6 addresses are divided into unicast addresses, including global unicast addresses, unique local addresses, link-local addresses and embedded IPv4 addresses, and multicast addresses, categorized into assigned and solicited-node addresses πŸ˜ŽπŸ‘‡. #sysadmin #networkadmin #IPv6
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@xmodulo
Dan Nanni
7 months
This network protocol dependency diagram visualizes how different network protocols are structured and interconnected, highlighting how higher-level protocols depend on lower-level ones to operate πŸ˜ŽπŸ‘‡. #networkadmin #sysadmin #devops
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@GeekOfAllTrades
Geek of all Trades
2 years
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@xmodulo
Dan Nanni
9 months
IP addresses can be categorized by several different criteria such as IP versions (IPv4 vs. IPv6) , address scope (private vs. public), address configurations (static vs. dynamic), communication type (unicast vs. multicast vs. broadcast), etc πŸ˜ŽπŸ‘‡. #sysadmin #networkadmin
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@xmodulo
Dan Nanni
1 year
The Address Resolution Protocol (ARP) is a network protocol used to map an IPv4 address to a physical machine's MAC address within a local network. Let’s find out how ARP works πŸ˜ŽπŸ‘‡ #networkadmin #networksecurity
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@IitTihan
TiHAN-IIT Hyderabad
2 months
TiHAN, IITH is hiring a Network/System Administrator!.Manage IT infrastructure & support cutting-edge autonomous tech research. Apply now: #Hiring #SystemAdmin #NetworkAdmin #TechJobs #TiHAN
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@xmodulo
Dan Nanni
10 months
A list of useful terms related to network administration πŸ˜ŽπŸ‘‡.#sysadmin #networkadmin #ccna
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@DCSNY
Delaney Computer SVC
4 months
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@NetBoxLabs
NetBox Labs
1 year
We’re excited to share an early preview of the upcoming NetBox ingestion service, codenamed Project Diode! . In this new post, Richard Boucher takes us behind the curtain: #DataManagement #networkautomation #networkadmin #networkengineer
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@GeekOfAllTrades
Geek of all Trades
2 years
I'm sure this really has happened sometime, somewhere in a land far away, called "if only" 🀣. #itguy #sysadmin #helpdesk #networkadmin #funny #dontmesswiththeitguy #changeyourpassword
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