choosing

1-is a file object that is placed on a web page to monitor use behaviour

- gif bug

-tracking malware

-web bug

-all of the above

2-all the below attacks are examples of DoS EXCEPT

-smurf attack

-poisoning attack

-ping flood attack

-none of the above

3-all these are email attack except

-hoaxes

-pishing

-spams

-none of the above

4- attack is taking advantage of ICMP directed broadcast. To stop this attack, you need to disable ICMP directed broadcast

-smurf attack

-sniffer attack

-SYN attack

-none of the above

5- elements of a data center

- network infrastructure

- power

- network infrastructure + power

- flow control