Useful tips for everyday
What are the 5 most important Supreme Court cases? Landmark United States Supreme Court Cases Marbury v. Madison (1803) McCulloch v. Maryland (1819) Gibbons v.…
How do you determine how tall your child will be? What’s the best way to predict a child’s adult height? Add the mother’s height and…
How TCP checksum is calculated? The CheckSum of the TCP is calculated by taking into account the TCP Header, TCP body and Pseudo IP header.…
What is Docsis upstream? Data over cable service interface specification (DOCSIS) is a standard for broadband cable transmission of IP data services. It defines an…
Is MSS negotiated? Contrary to popular belief, the MSS value is not negotiated between hosts. The sending host is required to limit the size of…
How do you read MTR results? MTR reports, by default, display the following columns: – Loss% = The percentage of packets for which an ICMP…
Why do ISPs still use PPPoE? PPPoE expands the original capability of PPP by allowing a virtual point to point connection over a multipoint Ethernet…
What are PPP frames? PPP frames encapsulate packets of information that contain either configuration information or data. What is the value of the flag field…
What is the difference between switch and router? Router and Switch are both network connecting devices. Router works at network layer and is responsibe to…
Can the router forward a packet through an interface that receives the packet? A primary function of a router is to forward packets toward their…