ppsc lecturer Computer science syllabus

Lecturer Computer Science Test 29 Online Preparation MCQs

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There will be 25 multiple choice question in the test.
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Test Instructions:-
Test Name	Lecturer Computer Science
Subject	Computer Science Test 29
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

PPSC Lecturer of Computer Science Test 29

1 / 25

Configuration management can be divided into two subsystems those are:

Both a and c

Documentation and dialing up

Reconfiguration and documentation

Management and configuration

2 / 25

ESP (Encapsulating Security Protocol) is defined in which of the following standards?

PPP

PPTP

IPsec

L2TP

3 / 25

Traffic in a VPN is NOT:

Accessible from unauthorized public networks

Logically separated from other traffic

Invisible from public networks

Restricted to a single protocol in IPsec

4 / 25

SMI-S Standard uses:

CORBA

CIM-XML/HTTP

Java RMI

.NET

5 / 25

Which of the following statements is NOT true concerning VPNs?

Allows remote workers to access corporate data

Is the backbone of the Internet

Allows LAN-to-LAN connectivity over public networks

Financially rewarding compared to leased lines

6 / 25

Effective Storage management includes:

Backups

All of the above

Reporting

Securities

7 / 25

Main difference between SNMPv3 and SNMPv2 is the:

Enhanced security

Classification

Integration

Management

8 / 25

Which layer of the OSI reference model does PPTP work at?

Layer 3

Layer 4

Layer 1

Layer 2

9 / 25

Full duplex mode increases capacity of each domain from:

20 to 30 mbps

40 to 50 mbps

10 to 20 mbps

30 to 40 mbps

10 / 25

Traffic in a VPN is NOT:

Restricted to a single protocol in IPsec

Logically separated from other traffic

Accessible from unauthorized public networks

Invisible from public networks

11 / 25

VPNs are financially speaking:

Always more expensive than leased lines

Usually cheaper than leased lines

Usually more expensive than leased lines

Always cheaper than leased lines

12 / 25

How do Storage administrators ensure secure access to storage devices:

By keeping devices shutdown when not in use

By keeping devices when used

By using Zoning

By putting a physical lock on the storage device

13 / 25

L2F was developed by which company?

Blizzard Entertainment

IETF

Microsoft

Cisco

14 / 25

Which layer of the OSI reference model does IPsec work at?

Layer 1

Layer 2

Layer 4

Layer 3

15 / 25

Which layer 3 protocols can be transmitted over a L2TP VPN?

Neither A or B

Both A and B

IPX

16 / 25

ESP (Encapsulating Security Protocol) is defined in which of the following standards?

L2TP

IPsec

PPP

PPTP

17 / 25

Storage management comprises of:

SAN Management

All of the above

Data protection

Disk operation

18 / 25

L2F was developed by which company?

Cisco

IETF

Blizzard Entertainment

Microsoft

19 / 25

Identify the storage devices:

Tape drives

RAID Arrays

All of the above

Switch

20 / 25

An application-level protocol in which a few manager stations control a set of agents is called:

HTML

TCP

SNMP

SNMP/IP

21 / 25

Which layer 3 protocols can be transmitted over a L2TP VPN?

Both A and B

IPX

Neither A or B

22 / 25

VPNs are financially speaking:

Always cheaper than leased lines

Usually more expensive than leased lines

Usually cheaper than leased lines

Always more expensive than leased lines

23 / 25

Full duplex mode increases capacity of each domain from:

30 to 40 mbps

10 to 20 mbps

20 to 30 mbps

40 to 50 mbps

24 / 25

Which protocols are used for Storage management?

SNMP

LDAP

MIB

POP3

25 / 25

An application-level protocol in which a few manager stations control a set of agents is called:

HTML

SNMP/IP

TCP

SNMP

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