Why are mobile phone called cell phones?

Define scanning and why it's considered one of the most important phases of intelligence gathering for an attacker. Also discuss what kind of information is collected through scanning and explain why it is important to hackers.

You have invested millions of dollars for protecting your corporate network. You have the best IDS, firewall with strict rules and routers with no configuration errors.

Your neighbor tells you that he has to initiate a connection to the Internet and complains that the connection is much slower than the connection he enjoys at work--and he is disconnected if there is a period of inactivity.

Suppose h (m) is a collision-resistant hash function that maps a message of arbitrary bit length into an n-bit hash value. is it true that, for all messages x, x' with x ≠ x', we have h (x) ≠ h (x') ? explain your answer.

Assume that two parallel arrays have been declared and initialized: healthOption an array of type char that contains letter codes for different healthcare options and annualCost an array of type int.

Susan is reading through a collection of webpages that contains information about a software firm. The firm manages the information on these webpages. What is Susan most likely browsing?

In a class hierarchy, a. the more general classes are toward the right of the tree and the more specialized classes are toward the left. b.

5. You were discussing software piracy with a friend and were surprised to learn how software piracy can impact your life every day. What is a risk or an effect of software piracy?

Which of the following modes of replication, supported by Storage Replica, replicates data between sites over high-latency networks and provides no guarantee that data will be identical when a failure occurs?1. iSCSI Target2.

What FAA-approved document gives the leveling means to be used when weighing an aircraft?