Accessing an Excel Worksheet a. Retrieve the starter program p107e01. b. Add an OPTIONS statement before the PROC CONTENTS step to set VALIDVARNAME to V7. c. Add a LIBNAME statement after the OPTIONS statement to create a libref named custfm that references the Excel workbook, custfm. xlsx. d. Submit the LIBNAME statement and the PROC CONTENTS step. Verify the output.

Awell-diversified portfolio needs about 20-25 stocks from different categories.

Andrina writes letters that are regularly sent to hundreds of her company’s customers. because of this, she would like for the mail merge command to be in her quick access toolbar, and she wants it to be the first button on the left. what should andrina do to place the mail merge button there?

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.