Many admins set their firewalls to drop echo-request packets to prevent their networks from being mapped via "Ping Sweeps".
A remote possibility is that there's too many hops between the source and target and the packet's TTL expires.
Answer: Queries
Explanation: A database management system(DBMS) is a system that contains the data/information in the form of content or tables.There is a software that can populate the system by the excess data usually found in the SQL format
A query is the demand for the extraction of the information that is present in the database table or content.It helps in presenting extracted data in the readable data.The most commonly used language for the queries is the SQL (structured query language) queries.Thus, the correct option is queries.
Answer: See explanation
Explanation:
• Font size: The font size used matters a lot in order to enhance readability. The ideal font size should be 16 pixel for the main body text. This is vital in order to help enhance readability. It should be noted that a don't size that is lower or higher than that can lead to challenges with readability.
• Graphics and animation: Using of exciting graphics and animations on a website can help in giving the web page a good look, help in grabbing the attention of the user, and also increase engagement.
• Use of colours: The color chosen also helps to give a web page a good look. It should be noted that when choosing colors, it is ideal to choose two or at most three colors to use for a web page. Mixing different colors or using very bright colors is typically a turn off.
