Annotate the following MIPS instructions to indicate source registers and destination registers. A source register is read during the instruction's execution, while a destination register is written during the instruction's execution. a. add $s1, $t2, $t3
b. lw $s3, 8($gp)
c. sw $s4, 12($s5)
d. addi $s1, $zero, 100
e. bne $t1, $t2, else
f. add $s1, $s1, $s1

What important technology has done the most to allow a businesses a chance to compete with larger international companies

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.

Why should the technician watch for signs of contamination in the oil when recovering refrigerant from a system