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operating systems Online Quiz - 35

Description: operating systems Online Quiz - 35
Number of Questions: 20
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Tags: operating systems
Attempted 0/20 Correct 0 Score 0

Which SCSI Layer was not defined in SCSI-1

  1. Application Layer

  2. Programming Interface Layer

  3. SCSI Command Layer

  4. SCSI Protocol Layer


Correct Option: B

The figure depicted is:

  1. Parallel SCSI Connector

  2. Serial SCSI Connector

  3. SAS Connector

  4. SATA Connector


Correct Option: A

If a CDB is 12-byte long, what will be its group ID?

  1. 2

  2. 3

  3. 4

  4. 5


Correct Option: D

In I_T_L_Q Nexux, Q stands for:

  1. Quality

  2. Quota

  3. Queue

  4. Command


Correct Option: D

In SCSI-2 wide SCSI means:

  1. 8-bit Data Bus

  2. 16-bit Data Bus

  3. 32-bit Data Bus

  4. 64-bit Data Bus


Correct Option: B
  1. SCSI Application Layer

  2. SCSI Transport Layer

  3. Interconnect Layer

  4. None of the Above


Correct Option: D
  1. Asynchronous

  2. Synchronous

  3. Semi-synchronous

  4. None of the Above


Correct Option: A

LUN is:

  1. A Number

  2. An Identifier

  3. Logical Unit

  4. A Data Type


Correct Option: B

A SCSI Device has disconnected from SCSI bus, because it is seeking some data for I/O request. Now it wants to access the SCSI bus again. Which phase the bus is in:

  1. Bus Free

  2. Selection

  3. Message In

  4. Reselection


Correct Option: D
  1. 1-bit Long

  2. 1-byte Long

  3. 2-byte Long

  4. 3-byte Long


Correct Option: B

_________ is used to determine the success or failure of a SCSI Command.

  1. Status Code

  2. Check Condition

  3. Sense Data

  4. KCQ


Correct Option: A
  1. SCSI Device

  2. SCSI Domain

  3. Service Delivery Subsystem

  4. None of the Above


Correct Option: B

Service Delivery Subsystem is at:

  1. SCSI Application Layer

  2. SCSI Transport Layer

  3. Interconnect Layer

  4. None of the Above


Correct Option: C

Fast SCSI uses:

  1. Asynchronous Data Transfer

  2. Synchronous Data Transfer

  3. Semi-synchronous Data Transfer

  4. None of the Above


Correct Option: B

What is CDB?

  1. Command Definition Block

  2. Computer Definition Block

  3. Command Descriptor Block

  4. Command Dispatch Block


Correct Option: C

Which method do SCSI-1 and SCSI-2 use for error detection

  1. CRC

  2. Parity

  3. Hash Code

  4. None


Correct Option: B

SCSI-3 uses the following for error detection:

  1. CRC

  2. Parity

  3. Both

  4. None


Correct Option: A

A SCSI device does not initiate a session, but waits for a command from other device, is called :

  1. Initiator

  2. Target

  3. LUN

  4. Logical Unit


Correct Option: B
  1. Small Computer System Interface

  2. Small Connection System Interface

  3. Secure Connection Server Interface

  4. Small Connection Sys Interface


Correct Option: B

Is it possible to use bash shell in chrysler unix servers?

  1. True

  2. False


Correct Option: A
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