In the context of CTFs steganography usually involves finding the hints or flags that have been hidden with steganography. Most commonly a media file or a image file will be given as a task with no further instructions, and the... Read more
The network interface controller (NIC) is a hardware card that allows a PC to participate in passing and receiving data on a network. An NIC is commonly referred to as an NIC card, LAN card, LAN adapter, network card, network... Read more
Part 1 | Part 2 | Part 3 | Part 4 | Part 5 Question 81: Explain the basic steps involved in converging a link state inter network. Answer: Each router floods a link state information advertisement describing its links,... Read more
Part 1 | Part 2 | Part 3 | Part 4 | Part 5 Question 61: What is a summary route? In the context of static routing, how are summary routes useful? Answer: A summary route is a single route... Read more
Part 1 | Part 2 | Part 3 | Part 4 | Part 5 Question 41: What is fragmentation? What fields of the IP header are used for fragmentation? Answer: Routers perform fragmentation when a packet is longer than the... Read more
Part 1 | Part 2 | Part 3 | Part 4 | Part 5 Question 21: What is the primary purpose of a LAN? Answer: The primary purpose of a local-area network is to allow resource sharing. The resources may... Read more
Part 1 | Part 2 | Part 3 | Part 4 | Part 5 Question 1: Which layer of the OSI model is responsible for reliable connections? Answer: The Transport layer of the OSI model is responsible for reliable connections.... Read more
The Internet would grind to a halt – would not be possible – without a Domain Name System (DNS). In the world of the Internet and TCP/IP, IP addresses are used to route packets from source to destination. A single... Read more
Search engine optimization has come to mean a lot of things to a lot of different people. Search engine optimization is essentially the science of designing your web site to maximize your search engine rankings. This means that all of... Read more
An IP address lookup will determine the geolocation of any IP address. The results of the IP address lookup will show you the city, state/region, postal/zip code, country name, ISP, and time zone. This data can be used by various... Read more
Are you a mom wishing to offer advice on everything from raising kids, cooking healthy meals, to changing diapers? Then why not start a WordPress website? You’ll be in good company. According to eMarketer, more than 4 million moms write... Read more
Getting a hold of your finances is critical to financial freedom and independence. For this reason, it’s important to create a budget in order to track down your expenses. However, a shocking statistic reveals 60 percent of Americans opt to... Read more
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