A process on a host has a message of 2000 bytes to send to a process on another host. UDP and IPv4 is used to send this message from host 200.1.1.2 to host 64.120.1.253. The MTU is 1100 bytes. The header is a standard header with 0x24 as the identifier and type of service set to routine precedence and normal delay, normal throughput and high reliability. The datagrams are expected to take no more than 63 hops. The network layer at the source fragments the message sends two datagrams so that each fits in the MTU. The destination receives the two fragmented datagrams after a total of 10 hops. Give the IP datagrams received with as many fields filled with appropriate numerical values (in bits, hexadecimal or decimal format) as possible based on the information given. For fields whose numerical values cannot be determined, indicate their sizes in bytes.

Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl