Fill in the blanks in the SQL statement below that will list the invoice number, invoice total and credit which is the total sum of the payment_total and credit_total. Format the payment credit to 2 decimal places. SELECT invoice_number, invoice_total AS credit FROM invoices.

Usually, when we sniff packets, we are only interested certain types of packets. we can do that by setting filters in sniffing. scapy’s filter use the bpf (berkeley packet filter) syntax; you can find the bpf manual from the internet. set the following filters and demonstrate your sniffer program again (each filter should be set separately): (a) capture only the icmp packet. (b) capture any tcp packet that comes from a particular ip and with a destination port number 23. (c) capture packets comes from or to go to a particular subnet. you can pick any subnet, such as 128.230.0.0/16; you should not pick the subnet that your vm is attached to.

In which part of a professional email should you try to be brief, but highly descriptive?

According to the video what are some tasks petroleum engineers perform check all that apply