Logic vs CCIEPrep

The LogicGateDesign is a feature rich app designed by an engineer. This app allows the creative smart people like you to design, draw, analyse and simplify logic gate networks. You can draw logic gate networks and share it with others. You can generate truth table and find simplified/minimized boolean expression that represents the network. You can optimize and reverse engineer a boolean expression to draw a ladder logic diagram. It performs both forward engineering (boolean expression to logic circuit) and reverse engineering (logic circuit to boolean expression). There can be multiple groups of network and each group can have multiple outputs. Truth table is generated for all the outputs. You can simplify a boolean expression, and find the truth table and share it. Show truth table along with different types of boolean expression (simplified, Sum-of-products, Product-of-sums) The simplified expressions also gives you the number of gates required. You also get the alternate expressions for the same output with the gates required for that. You can generate a truth table, simplified boolean expression using input-output waveforms. You can generate a output waveforms, simplified boolean expression using truth table and input waveforms. You can generate a grey codes and grey code encoder wheel and share it. Do you have a truth table for your network and want to find the simplified/minimized boolean expression? This app has you covered. You can simulate your network by changing one input at a time or toggeling all inputs at once. This app generates beautiful diagrams (logic gate diagram or waveform diagram) that you can share with others or save it locally. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. There is also a page to help you study. This study tab teaches you some very important boolean algebra theorems. This is a perfect app for a creative smart individual like you. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

Prepare for the most prestigious networking credential in IT with CCIEPrep— a complete, expert-level study companion built for every current CCIE track. ALL 5 CCIE TRACKS IN ONE APP CCIEPrep is the study companion and working toolkit for CCIE candidates and the practicing network engineers who already work with these technologies every day. This is not a timed exam simulator. It's the kit you'll keep open during study sessions, change windows, and 2 AM bridge calls. ▸ Sample Questions 128 study questions across all five CCIE tracks — Enterprise Infrastructure, Security, Data Center, Service Provider, and Collaboration. Browse by track, difficulty, or topic. Tap any answer and the explanation appears immediately. No timer, no score percentage, no pass/fail verdict — just focused study material. ▸ Six Live Network Calculators Real interactive tools you'll use during a change window: IPv4 Subnet — network, broadcast, host range, mask, wildcard, class, private-space flag VLSM Splitter — type host counts, get an aligned packing of child blocks Supernet / CIDR Aggregator — collapse a list of prefixes into one covering supernet IPv6 Helper — expand, compress, classify scope, derive EUI-64 from a MAC MTU / MSS — choose a tunnel overhead profile (GRE, IPsec, DMVPN, VXLAN, PPPoE, MPLS), get the right MSS clamp Wildcard / Mask — three-way converter between prefix length, dotted mask, and ACL wildcard Every result has a Copy button. Drop the number straight into the CLI. ▸ Configuration Recipes A curated library of copy-paste configuration snippets organized by category: OSPF area baselines, iBGP route reflectors, EIGRP named-mode, prefix-list filtering, MSTP regions, LACP port-channels, port-security, IKEv2 site-to-site VPN, LLQ + CBWFQ QoS, NAT PAT, NTP with authentication, DHCP, WPA3 wireless, FlexConnect, NETCONF/YANG enable, Python Netmiko, Ansible playbooks. ▸ Troubleshooting Playbooks Interactive step-by-step decision trees for the situations that actually happen on production networks: OSPF neighbors stuck in EXSTART, BGP sessions that won't establish, STP convergence storms, IPsec tunnels up with no traffic, Wi-Fi association failures, and the perennial "the app is slow — is it the network?" investigation. Each step suggests a command you can run; tap your observation to advance. ▸ Daily Concept Cards One thoughtful, deeply technical networking concept per day, plus a full searchable archive. Why STP TCNs flush MAC tables. Why bit 7 of the EUI-64 gets flipped. PHP vs explicit-null in MPLS. Airtime fairness in Wi-Fi. Star the ones worth coming back to. ▸ Engineer's Journal A private, on-device change log. Tag entries (Change, Incident, Learning, Note), search the history, and build a personal record of what you did and what you learned. Persisted locally — no cloud, no account, no sync. Built for the work Universal iPhone + iPad with full portrait and landscape support Warm copper-on-slate dark interface — easy on the eyes during long sessions Every result is copyable All data stored locally on this device No ads, no tracking, no in-app purchases, no account required CCIEPrep is a study aid and reference toolkit. The sample questions help you check understanding; the calculators, recipes, playbooks, and journal are the same kit you'll keep using on the job after you pass.