What is mesh network?

Correct Answer: Transmission is a physical movement of information and concern issues like bit polarity, synchronization, clock etc Communication means the meaning full exchange of information between two communication media

Correct Answer: Anonymous FTP enables users to connect to a host without using a valid login and password Usually, anonymous FTP uses a login called anonymous or guest, with the password usually requesting the user's ID for tracking purposes only Anonymous FTP is used to enable a large number of users to access files on the host without having to go to the trouble of setting up logins for them all Anonymous FTP systems usually have strict controls over the areas an anonymous user can access

Correct Answer: A TCB is a complex data structure that contains a considerable amount of information about each connection

Correct Answer: An unspecified passive open has the server waiting for a connection request from a client A fully specified passive open has the server waiting for a connection from a specific client

Correct Answer: Both A & B

Explanation:

Social engineering is the art of tricking users into performing certain harmful activities or attacks, users must be trained to identify social engineering. Social engineering attacks typically involve some form of psychological manipulation, fooling otherwise unsuspecting users or employees into handing over confidential or sensitive data. Commonly, social engineering involves email or other communication that invokes urgency, fear, or similar emotions in the victim, leading the victim to promptly reveal sensitive information, click a malicious link, or open a malicious file. Because social engineering involves a human element, preventing these attacks can be tricky for enterprises.

 

Correct Answer: TRUE

Correct Answer: MAC- Media Access Control its a unique identifier defined for certain hardware/network adapters

Correct Answer: Advantages : More efficient and quality of service is better Dis advantages: Expensive, complicated

Correct Answer: Hub is device to connect two devices, switch is a network bridge which processes and routes data approirately over network layer of OSI Reference model

Correct Answer: To send data/info to all of the members of the network( simple 17616255255 for class B network)