Himani

Today's #CCNA lab: Configured access ports, trunk ports, native VLAN, & Router-on-a-Stick. Learned how 802.1Q tagging (TPID, TCI, PCP, DEI, VLAN ID) enables inter-VLAN communication, plus normal (1–1005) & extended (1006–4094) VLAN ranges. #Networking #VLAN #LearningInPublic

D20: VLANs & Switch Config Learned: • VLANs separate broadcast domains • Switches don't route between VLANs • Inter-VLAN communication needs a router/L3 switch • Default VLANs: 1, 1002-1005 Commands practiced: ◇interface range ◇switchport mode #CCNA #Networking #connect

@ip_cisco B

Daily networking Challenge!!!✨✨ . Please Like & Retweet..:) . #ccna #cisco

D19-VLSM Subnetting Today's Packet Tracer lab: ✅ Designed VLSM subnets ✅ Assigned IPs to routers & PCs ✅ Configured static routes ✅ Verified configurations ✅ Achieved end-to-end connectivity #CCNA #Cisco #VLSM #Subnetting #Networking #PacketTracer #connect

D18: Subnetting practice Subnetting isn't about memorizing answers-it's about following a process. ✔️ CIDR → Subnet Mask ✔️ Boundary Octet ✔️ Block Size ✔️ Subnet Range ✔️ Network & Broadcast ✔️ First/Last Usable Host #CCNA #Networking #Subnetting #IPv4 #Connect #ITSupport

D17- CIDR & Subnetting ✔️ CIDR & prefix notation ✔️ Subnet masks ✔️ Total vs usable hosts ✔️ Number of subnets ✔️ Efficient IP address allocation Subnetting is one of the most important CCNA skills—every calculation brings me closer to mastering networking. #CCNA #Networking

D16- IPv4 addressing, IP address classes, and CIDR. 🔹 IPv4 address structure 🔹 Class A, B, C, D & E 🔹 Default subnet masks 🔹 Why CIDR replaced classful addressing 🔹 Prefix notation (/24, /26, etc.) and efficient IP allocation #CCNA #Networking #Subnetting #connect

@CyberLoti Thanks! that’s exactly what I followed—routing table first, then interfaces. Still learning tho :)

@HimaniNgr Hi! D15 is a real thing. Checking routing tables, then interfaces is the first thing to do before any kind of troubleshooting step. Keep it up!

D15- CCNA Lab: Static Route Troubleshooting PC1 and PC2 could not communicate, so I began troubleshooting by checking routing tables and interface configurations on each router.

@CyberRacheal 127.0.0.1 is called the loopback IP address. When your device sends data to 127.0.0.1, it does not go to the internet or any other device. It comes back to your own machine.

What is exactly the 127.0.0.1? Explain to a beginner

Networking Tips!!! | IPCisco.com . Ccna Course: ipcisco.com/course/ccna-ce… . Ccna Labs: ipcisco.com/course/ccna-20… . Ccna Quiz: ipcisco.com/ccna-quizes/ . #ccna #cisco #network #networkengineer

Different Switch Configurations!!! | IPCisco Please Like & Retweet..:) . #ccna #cisco #network #networkengineer

Connectivity Test Performed end-to-end ping testing. Initial packets timed out while ARP tables populated. Subsequent pings were successful, confirming connectivity restoration.

Checked R3 configuration. Discovered an incorrect IP address on the R3 Verification/Fix Corrected the IP addressing issue and verified the static route configuration.

Subnetting!!! | IPCisco Please Like & Retweet..:) . #ccna #cisco #network #networkengineer

#CCNA Lab: Static Route Configuration ✅Configured IP addressing ✅Added static routes using "ip route" ✅ erified routes with "show ip route" ✅Observed C(Connected), L(Local) & S(Static) routes ✅Tested end-to-end connectivity ✅Learned next-hop routing & longest prefix match(

Day 14- Routing Fundamentals Today I learned: 🔹 Routing 🔹 Routing Tables (show ip route) 🔹 Connected Routes (C) 🔹 Local Routes (L) 🔹 Route Selection & Longest Prefix Match 🔹 Static vs Dynamic Routing (OSPF) #CCNA #Cisco #Networking #Routing #OSPF #connect

DNS Server Lab: How devices can access website using domain name instead of IP address.