Q79.
Which of the following is the act of fraudulently obtaining passwords and other confidential information from individuals within an organization by pretending there is an emergency situation?
a)
b)
c)
d)
Q80.
Social engineering
Trojan horse
Password cracking
Springboard attack
There is an OS that can set read, update, and file create access rights for directories. These
three (3) types of access are enabled or disabled using one (1) bit each. When three (3) bits
are set using an octal number from zero (0) – seven (7), which of the following is correct
according to the trial and error results shown below?
[Trial and error results]
① When set to 0, no type of access was allowed.
② When set to 3, read and update access was allowed, but create access was not.
③ When set to 7, all types of access were allowed.
a)
b)
c)
d)
Q81.
Which of the following is appropriate as an interface that can connect multiple peripheral
devices using a hub?
a)
b)
c)
d)
Q82.
Serial ATA
RS-232C
IEEE1284
USB
When dividing the costs of a computer system into initial and running costs, which of the
following costs are included in the initial costs?
a)
b)
c)
d)
391
If set to 2, read and create are allowed.
If set to 4, create only is allowed.
If set to 5, update only is allowed.
If set to 6, read and update are allowed.
Operator costs
Equipment maintenance costs
Software costs
Equipment leasing costs