What is a downside to using Triple DES?

A. uses only a 56-bit key
B. goes through three rounds of encryption
C. using three keys decreases security
D. requires more processing time


Answer: D

Computer Science & Information Technology

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The function that returns the number of characters in a string is the __________ function.

Fill in the blank(s) with correct word

Computer Science & Information Technology

Pressing a key in a JTextField raises the ______________ event.

a) textTyped b) valueChanged c) pressedKey d) keyPressed

Computer Science & Information Technology

If a Vim user wants to use a command that is similar to the Windows copy command, what command should they use?

A. y B. copy C. c D. x

Computer Science & Information Technology

Which Cisco IOS command would configure an extended IP ACL statement that permits all TFTP traffic from the 192.168.1.0/26 network to the 10.2.3.192/27 network?

A) access-list 101 permit udp 192.168.1.0 0.0.0.63 10.2.3.192 0.0.0.31 eq 69 B) access-list 101 permit tcp 192.168.1.0 0.0.0.63 10.2.3.192 0.0.0.31 eq tftp C) access-list 101 permit udp 10.2.3.192 0.0.0.31 192.168.1.0 0.0.0.63 eq 69 D) access-list 101 permit udp 192.168.1.0 0.0.0.63 eq tftp 10.2.3.192 0.0.0.31

Computer Science & Information Technology