HirePro OS & Networking Quiz-1

Question 1

Time: 00:00:00
Which of the following services are offered by DSL telcos?

Wired phone access

Wired phone access

ISP

ISP

Wired phone access and ISP

Wired phone access and ISP

Network routing and ISP

Network routing and ISP

Question 2

Time: 00:00:00
Which of the following expressions is not related to DSL?

DSLAM

DSLAM

Splitter

Splitter

CO

CO

CMTS

CMTS

Question 3

Time: 00:00:00
How many layers are present in the TCP/IP model?

4

4

5

5

6

6

7

7

Question 4

Time: 00:00:00
How many layers are present in the OSI model?

4

4

5

5

6

6

7

7

Question 5

Time: 00:00:00
Application layer implementation takes place in __________

End system

End system

NIC

NIC

Ethernet

Ethernet

Packet transport

Packet transport

Question 6

Time: 00:00:00
The interface is made available by the __________ to access the operating system's functions.

Assembly instructions

Assembly instructions

System calls

System calls

API

API

Library

Library

Question 7

Time: 00:00:00
Which of the following is not an operating system that runs in real time?

RTLinux

RTLinux

Palm OS

Palm OS

QNX

QNX

VxWorks

VxWorks

Question 8

Time: 00:00:00
How does OS X work?

monolithic kernel with modules

monolithic kernel with modules

microkernel

microkernel

monolithic kernel

monolithic kernel

hybrid kernel

hybrid kernel

Question 9

Time: 00:00:00
When the time slot allotted to a process in a timeshare operating system expires, the process transitions from the current state to?

Suspended state

Suspended state

Terminated state

Terminated state

Ready state

Ready state

Blocked state

Blocked state

Question 10

Time: 00:00:00
when a process is awaiting I/O and is in the "Blocked" state. It is taken to the _________ when the service is finished.

Terminated state

Terminated state

Suspended state

Suspended state

Running state

Running state

Ready state

Ready state

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