1. The space efficiency of RAID 5 when 5 disks are used is

• 70%

• 80%

• 90%

• 100%

1. The following RAID configurations were proposed to a company for a critical file server:

Configuration:

A) RAID0 5 DISKS 200GB per DISK

B) RAID1 4 DISKS 400GB per DISK

C) RAID5 5 DISKS 300GB per DISK

Which of the configuration ( A,B or C) allows the most amount of usable disk storage space?

• A

• B

• C

• ALL SAME

Identify ALL the possible network attacks based on the traffic logs above. List them down one by one below:

• Log 1 Smurf flood, Log 2 TCP Ack flood, Log 3 Normal Traffic

• Log 1 SYN flood, Log 2 TCP Ack Flood, Log 3 Syn Flood

• Log 1 TCP flood, Log 2 TCP Ack Flood, Log 3 Syn Flood

• Log 1 SYN ACK flood, Log 2 TCP Ack Flood, Log 3 Syn Flood

1. The space efficiency of RAID 6 when 8 disks are used is

• 82%

• 75%

• 87.5%

• 88.5%

You are monitoring network traffic and you notice a packet with pass’ or 1=1 – in the content. What type of attack has occurred?

• Buffer overflow

• Sql injection

• Folder traversal

• Cross site scripting

A hacker tries to submit script into a field in a web application. What type of attack is this?

• Buffer overflow

• Sql injection

• .Folder traversal

• Cross site scripting

Cookies personalize a person's web search

• True

• False

Cookies are transferred from the user's computer to

• web servers

• their hard drive

• facebook

• all of the above

How many stages are in the cookies process?

• 1

• 2

• 3

• 4

Privacy is "private".

• True

• False