Betty removed a web page from her website. some users were browsing on her website. one of them clicked on a particular link and an “error” page appeared. which element should betty use to prevent users from seeing an “error” page? betty can use the element to prevent users from seeing an “error” page. what is the blank?

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.

Which one of the following voltages should never be measured directly with a vom? a. 1200 v b. 500 v c. 800 v d. 100v

How are we able to create photographs differently than 100 years ago? explain your answer in relation to your photograph you selected.