Relational database systems use ________ to ensure that relationships between coupled tables remain consistent.
A) intersection relations
B) one-to-one ordering
C) entity-relationship diagrams
D) foreign keys
E) referential integrity rules
Question 2
Which of the following statements about wireless security is not true?
A) SSIDs are broadcast multiple times and can be picked up fairly easily by sniffer programs.
B) Radio frequency bands are easy to scan.
C) An intruder who has associated with an access point by using the correct SSID is capable of accessing other resources on the network.
D) Intruders can force a user's NIC to associate with a rogue access point.
E) Bluetooth is the only wireless technology that is not susceptible to hacking by eavesdroppers.
Evolutionary relationships of the fungi
Relationships among major invertebrate lineages
The Effect of Group Size on Relationships
River Systems
Artesian Systems
Comparing root systems