Q1. Which implementation of Network Access Control checks users' credentials to determine what level of access they should have to a top-secret file? A. ACE
B. DAC
C. MAC
D. RBAC

Q2. Which physical access control uses a portable device that authenticates a person's identity electronically by storing some sort of personal information?

A. Infrared scanners
B. Hardware security tokens
C. Biometric devices
D. Keypads

Q3. Which implementation of Network Access Control grants access depending on a specific job role?

A. DAC
B. RBAC
C. MAC
D. PAC

Q4. Which implementation of Network Access Control is more relaxed, allowing users to determine file access privileges?

A. AAC
B. MAC
C. DAC
D. RBAC

Q5. Which type of access control sets the standard for the way security actions unfold?

A. Identity
B. Management
C. Physical
D. Technical

Problems: 1. using textbooks, reference books, and internet as your source of research, draw the following microprocessor microarchitectures i. intel 8086 ii. motorola 68000 i atmel atmega32 iv. mips single cycle v. arm cortex-m3 write an hdl module for a hexadecimal seven-segment display decoder. the input is 4-bit binary representing a hex number (0-f), and the output is 8-bit seven segment display bits (a-h). thus, the decoder must handle the digits 10 - 15 to display a-f respectively, in addition to 0-9 numbers. 2. design a 4-bit left and right rotator (both outputs). first sketch schematic diagrams of your design. then implement your design using hdl coding. 3. 4. design a modified priority encoder that receives an 8-bit input, a7: 0 and produces a 3-bit output, y2o. y indicates the most significant bit of the input that is true. y should be 0 if none of the inputs are true. give a simplified boolean equation, sketch a schematic, and write an hdl code. 5.write an 8: 1 multiplexer module called mux8 with selection inputs s, data input d, and data output y. data input (d) and data output (v) are 32-bit wide

It is vital to research each of the services you plan to disable before implementing any change, especially on critical machines such as the: a. servers in the test environment. b. domain controller and other infrastructure servers. c. desktops that have previously been attacked. d. desktops used by upper-level management.

Why should characters such as / \ " ' * ; - ? [ ] ( ) ~ ! $ { } < > # @ & | space, tab, and newline be avoided in file names?