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Networking and Protocols Quiz

Total questions: 101

Worksheet time: 51mins

Name
Class
Date
1.

Data warehouse collected over the past 10-15 years:

a)

FTP file system

b)

Ping program

c)

DNS (Domain Name System)

d)

TCP / IP (Internet Protocol)

e)

IP address

2.

Special software - Program for viewing documents WWW:

a)

Web browsers

b)

Ping program

c)

DNS (Domain Name System)

d)

TCP / IP (Internet Protocol)

e)

IP address

3.

The verification process?

a)

testing

b)

analysis

c)

conservation

d)

removal

e)

insert

4.

Defining user requirements.

a)

analysis

b)

testing

c)

save

d)

check

e)

stay in position

5.

What is the name of the device that provides interworking between two networks using compatible protocols?

a)

gateway

b)

router or router

c)

network bridge

d)

host

e)

protocol

6.

The definition of the Internet?

a)

"World Wide Web"

b)

"network interval"

c)

"interconnected network"

d)

"messaging device"

e)

"exchange of information"

7.

If the computer connected to the Internet on its own?

a)

host computer

b)

server

c)

user computer

d)

workstation

e)

subscriber

8.

The length of the digital address?

a)

32 bytes

b)

1 byte

c)

16 megabytes

d)

8 bit

e)

16 bit

9.

How to write single-line comments?

a)

after the // sign

b)

between the ""

c)

between the sign <>

d)

between the sign ()

e)

between the sign {}

10.

What is the Internet?

a)

worldwide network

b)

programming language

c)

local area network

d)

host network

e)

network

11.

What port number uses RTP?

a)

an even port number

b)

red port number

c)

green port number

d)

yellow port number

e)

blue port number

12.

What is the name of the main transport protocol for multimedia applications?

a)

RTP RTC P

b)

RTSP

c)

RTP

d)

UDP

e)

TCP

13.

What protocol used only to transmit user data, usually multicast to all participants in the session?

a)

RTP

b)

UDP

c)

TCP

d)

RTSP

e)

RTP RTC P

14.

Define the following types of RTCP messages.

a)

SR, RR, SDES, BYE, APP

b)

SR, RR, SDES, RTSP

c)

SR, RR, TCP

d)

SR, RR, TCP, UDP

e)

SR, RR, TCP, RTSP

15.

What does the message SR mean?

a)

Sender report on sent RTP media packets

b)

Recipient report on received RTP media packets

c)

source description elements, including cname

d)

notes the termination of participation in the group

e)

application specific features

16.

What is the meaning of the message RR?

a)

Recipient report on received RTP media packets

b)

Sender report on sent RTP media packets

c)

source description elements, including cname

d)

notes the termination of participation in the group

e)

application specific features

17.

What is the meaning of the SDES message?

a)

source description elements, including cname

b)

Sender report on sent RTP media packets

c)

Recipient report on received RTP media packets

d)

notes the termination of participation in the group

e)

application specific features

18.

What does the BYE message mean?

a)

notes the termination of participation in the group

b)

Sender report on sent RTP media packets

c)

Recipient report on received RTP media packets

d)

source description elements, including cname

e)

application specific features

19.

What is an APP message?

a)

application specific features

b)

Sender report on sent RTP media packets

c)

Recipient report on received RTP media packets

d)

source description elements, including cname

e)

notes the termination of participation in the group

20.

SRTCP adds 3 new required fields:

a)

"SRTCP index", "encrypt-flag", "authentication tag"

b)

"SRTCP index", "encrypt-flag"

c)

"SRTCP", "encrypt-flag", "authentication tag"

d)

"SRTCP index", "encrypt", "authentication tag"

e)

"Encrypt-flag", "SRTCP index", "authentication"

21.

Multicast is distributed:

a)

"one to many" or "many to many".

b)

"one to many" or "many to one".

c)

"one to one" or "many to many".

d)

"one to one" or "many to one".

e)

"many to many"

22.

In the computer networks, multicast is...

a)

is a group communication in which data transmission is addressed to a group of recipient computers at the same time

b)

identifiable parameters that are registered by the organization

c)

reliable transport protocol

d)

identifiable parameters

e)

group communication

23.

Messages are monitored by special operators - ...

a)

moderators

b)

controllers

c)

providers

d)

users

e)

conferences

24.

Allow conference participants to communicate with each other in real time, asking each other questions and exchanging views on a given topic

a)

online conferences

b)

offline conferences

c)

free conferences

d)

moderated conferences

e)

closed conferences

25.

News servers

a)

newsgroups

b)

multimedia

c)

browser

d)

request

e)

communication

26.

Types of newsgroups by access mode

a)

online conferences, offline conferences

b)

free conferences, moderated conferences

c)

open conferences, closed conferences

d)

online conferences, moderated conferences

e)

free conferences, offline conferences

27.

The network news protocol

a)

NNTP

b)

HTML

c)

FTP

d)

TCP

e)

IP

28.

rec.music.beatles is

a)

a discussion about the work of the Beatles, a member of the subgroup "music"

b)

questions about the work of the Beatles, a member of the subgroup "music"

c)

discussion about the work of Battle, included in the subgroup "image"

d)

discussion about the work of the Eagles, part of the subgroup "music"

e)

The Beatles creativity app, part of the "music" subgroup

29.

In what year were Usenet invented?

a)

1979

b)

1989

c)

1879

d)

1779

e)

1999

30.

A broadcast form in which the destination address of the network packet is a group (one to many)

a)

multicast

b)

broadcast

c)

unicast

d)

geocast

e)

anycast

31.

A method of transmitting data in computer networks, in which the data stream is intended for reception by all network participants.

a)

broadcast

b)

multicast

c)

unicast

d)

geocast

e)

anycast

32.

A data transfer method that involves transmitting packets to a single destination

a)

unicast

b)

multicast

c)

broadcast

d)

geocast

e)

anycast

33.

er method that involves transmitting packets to a single destination

a)

unicast

b)

multicast

c)

broadcast

d)

geocast

e)

anycast

34.

The oldest protocol for IP networks for remote access:

a)

Telnet

b)

VNC

c)

RDP

d)

SSH

e)

SSH2

35.

From what words did the name "Telnet" come from?

a)

Telegraph Network

b)

Teletype Network

c)

Telephone Network

d)

Telemetry Network

e)

TV Network

36.

In what environment were the Telnet protocol implemented?

a)

Linux

b)

BSD

c)

Unix

d)

DOS

e)

Windows

37.

The standard remote control in graphical mode for the Unix environment:

a)

X Window

b)

Metacity

c)

Macintosh

d)

Microsoft Windows

e)

DOS

38.

What can start a user who has received terminal access on a remote computer?

a)

WWW and FTP services only

b)

any application

c)

only opening applications

d)

nothing

e)

only available applications

39.

The main disadvantage of Telnet?

a)

low speed

b)

poor connection quality

c)

connection loss

d)

security

e)

all options

40.

What encryption method is used in Telnet?

a)

symmetrical

b)

hashing

c)

asymmetric

d)

mega-caching

e)

bisimetric

41.

What do users prefer to use instead of Telnet?

a)

SSH2

b)

SSH1

c)

VNC

d)

Kwin

e)

RDP

42.

The main function of the billing system:

a)

accounting and billing services

b)

content access control

c)

only billing services

d)

customization of content for the user

e)

flow control

43.

An application layer protocol for organizing, modifying, and terminating multimedia communication sessions.

a)

IGMP

b)

MGCP

c)

SIP

d)

RTP

e)

HTTP

44.

Features of IP telephony: 1) Much less cost of investment in equipment 2) Dependence on location 3) Lower cost of traditional telephone calls. Which of these statements are correct?

a)

only 1 and 3

b)

all statements

c)

only 1 and 2

d)

only 2 and 3

e)

only 1

45.

There is no digital signal compression in the codec:

a)

G.711

b)

g.723

c)

G.728

d)

G.729

e)

G.729A

46.

Abbreviation of the IGMP protocol

a)

Internet Group Management Protocol

b)

Internet Government Management Protocol

c)

Internet Group Media Protocol

d)

Internet Gate Management Protocol

e)

Internet Gaming Management Protocol

47.

Internet telephony makes better use of the capacity of telephone lines due to

a)

advanced compression technology

b)

tunneling technology

c)

progressive reception technology

d)

depending on the transport level

e)

call tracking complexity

48.

The protocol of IP-telephony is not

a)

SNMP

b)

H.323

c)

MGCP

d)

SIP

e)

TCP

49.

H.323 standard equipment can transmit

a)

data, video and audio information

b)

only video and audio information

c)

only data

d)

audio only

e)

video only

50.

SIP is

a)

Session Initiation Protocol

b)

Subscription Initiation Protocol

c)

Submission Initiated Protocol

d)

Session Integration Protocol

e)

Service Initiation Protocol

51.

Authentication is

a)

identification process

b)

access process

c)

authorization process

d)

setting process

e)

rollback process

52.

What cannot be a gateway?

a)

telephone

b)

switch

c)

computer

d)

server

e)

switch and computer

53.

IPTV is used for transmission 1) Television 2) Video 3) Audio Select the correct answer;

a)

all of the above

b)

audio only

c)

only television

d)

audio and video only

e)

video only

54.

Standard SIP Port

a)

5060

b)

1082

c)

2102

d)

16000

e)

5353

55.

Middleware allows you to: 1) authorize the subscriber; 2) the formation of the interface and management tools for the IPTV solution; 3) interaction with billing systems and business support systems 4) Use as a subscriber device. Which of the following is correct?

a)

only 1,2,3

b)

only 2.3

c)

all of the above

d)

only 1,2,4

e)

only 4

56.

SIP protocol works over protocols

a)

TCP, IP

b)

SNMP, IGMP

c)

RDP, UDP

d)

TCP, UDP

e)

FTP, UDP

57.

Which of the basic physical topologies does not use hubs?

a)

tire

b)

star-shaped

c)

mixed

d)

hierarchical

e)

tree

58.

Which of the basic physical topologies uses hubs?

a)

star-shaped

b)

tire

c)

ring

d)

hierarchical

e)

tree

59.

In which of the basic physical topologies does the last station connect to the first?

a)

ring

b)

star-shaped

c)

tire

d)

hierarchical

e)

tree

60.

What does the acronym OSI mean?

a)

Open Systems Interconnection

b)

International Standards Organization

c)

The reference model for the interaction of systems on the Internet

d)

Large-scale network

e)

An extension model of the basic input / output system

61.

What does the abbreviation NIC mean?

a)

Network Card

b)

Repeater

c)

Bridge

d)

Router

e)

Bridge Router

62.

What device is called a repeater?

a)

Repeater

b)

Network Interface Card

c)

bridge

d)

Router

e)

Bridge Router

63.

What device is called a router (Router)?

a)

Router

b)

Repeater

c)

Bridge

d)

Network Interface Card

e)

Bridge Router

64.

What device is called a browser (Brouter)?

a)

Bridge Router

b)

Repeater

c)

Bridge

d)

Router

e)

Network Interface Card

65.

Which device allows you to split the network into logical segments?

a)

Bridge

b)

Repeater

c)

Network Interface Card

d)

Router

e)

Bridge Router

66.

Which device allows you to determine the optimal path for packet transmission in the global network?

a)

Router

b)

Repeater

c)

Bridge

d)

Network Interface Card

e)

Switch

67.

Which device allows you to create more than two logical network segments?

a)

Switch

b)

Repeater

c)

Bridge

d)

Router

e)

Network Interface Card

68.

At what OSI functional level is access to the transmission medium organized.

a)

Channel

b)

Physical

c)

Network

d)

Transport

e)

Applied

69.

What TCP / IP stack protocol used to transfer files?

a)

FTP

b)

TCP

c)

IP

d)

UDP

e)

SNMP

70.

Which TCP / IP stack protocol provides a robust virtual connection between remote application processes?

a)

TCP

b)

IP

c)

FTP

d)

UDP

e)

SNMP

71.

What is the TCP / IP stack protocol for transmitting application packets using the datagram method?

a)

UDP

b)

TCP

c)

FTP

d)

IP

e)

SNMP

72.

What TCP / IP stack protocol used for network management?

a)

SNMP

b)

TCP

c)

FTP

d)

UDP

e)

IP

73.

What TCP / IP stack protocol used for assigning and recognizing addresses, as well as for assembling and disassembling packets?

a)

IP

b)

TCP

c)

FTP

d)

UDP

e)

SNMP

74.

What is the TCP / IP stack protocol used in E-mail?

a)

SMTP

b)

Telnet

c)

TFTP

d)

RIP

e)

SNMP

75.

What TCP / IP stack protocol used to solve the routing problem?

a)

RIP

b)

Telnet

c)

TFTP

d)

SMTP

e)

SNMP

76.

What TCP / IP stack protocol used for simplified and accelerated file transfer?

a)

TFTP

b)

Telnet

c)

RIP

d)

SMTP

e)

SNMP

77.

What TCP / IP stack protocol used to emulate the terminal?

a)

Telnet

b)

RIP

c)

TFTP

d)

SMTP

e)

SNMP

78.

What type of network is not telecommunication?

a)

electric

b)

telephone

c)

computer

d)

radio and television

e)

television

79.

What type of cable can withstand large frequency ranges?

a)

fiber optic

b)

thin coaxial

c)

thick coaxial

d)

shielded twisted pair

e)

unshielded twisted pair

80.

What type of cable can withstand small frequency ranges?

a)

twisted pairs

b)

Coaxial RG-58

c)

Coaxial RG-8

d)

fiber

e)

Coaxial RG-11

81.

What type of network provides interactive services?

a)

telephone

b)

radio and television networks

c)

radio networks

d)

multiservice

e)

television

82.

What type of network provides broadcast services?

a)

television

b)

telephone

c)

computer

d)

multiservice

e)

mobile phone

83.

What Windows applications will automatically use for email?

a)

MS Outlook

b)

Notepad

c)

Outlook Express

d)

MS NetMeeting

e)

Binder

84.

What applications will Windows automatically use for a newsgroup?

a)

Outlook Express

b)

Notepad

c)

MS Outlook

d)

MS NetMeeting

e)

Binder

85.

What applications will Windows automatically use for Internet calls?

a)

MS NetMeeting

b)

Notepad

c)

MS Outlook

d)

Outlook Express

e)

MS Binder

86.

A program that allows you to connect a PC network to nodes within the LAN, electronic bulletin boards (BBS), interactive services:

a)

HyperTerminal

b)

Telnet

c)

MSN Explorer

d)

Outlook Express

e)

Internet Explorer

87.

What is the Internet of things?

a)

a single network connecting the objects of the real world surrounding us and virtual objects

b)

a single network connecting multiple computers

c)

a network connecting the telephone and appliances

d)

online store

e)

Internet services

88.

What are the main network protocols used in IoT?

a)

M2M, XMPP, SOAP, COAP, STOMP, MQTT, DDS

b)

NBP, ZIP, ASP, PAP, ADSP, AFP, IP / HDLC

c)

FRF16, NNI PVC, NNI SVC, SAM Over FREther, UNI SVC

d)

AppleArp, AARP, EtherTalk, DDP, RTMP, AEP, ATP

e)

MMQ, PIT, FGR, AVF32, MOCK4, MP, APR, WIT8

89.

Who formulated the concept of the Internet of things?

a)

Kevin Ashton

b)

Paul Merton

c)

James Hart

d)

Arthur Fisher

e)

Stephen Collins

90.

What technology has become key to the emergence of the IoT concept?

a)

RFID

b)

WIFI

c)

ZigBee

d)

UWB

e)

MIMO

91.

What is the main challenge in developing the IoT concept?

a)

lack of standards

b)

organization of personal data security

c)

the complexity of the organization of infrastructure

d)

xenophobia

e)

lack of technology

92.

At what level does one of the IoT LDAP protocols work?

a)

Application layer

b)

network (Internet) layer (Internet layer)

c)

transport layer

d)

Edge layer

e)

Link layer

93.

At what level does one of the IoT IMAP protocols work?

a)

Application layer

b)

network (or Internet) layer (Internet layer)

c)

access layer

d)

link layer

e)

DB layer

94.

Which of the following cant attributed to IoT characteristics?

a)

focusing on serving people inquiries

b)

low data rates

c)

focus on reading information

d)

the need to create new infrastructure and standards

e)

the need for sophisticated software

95.

Which of listed the ITU recommendations is the reference model for IoT described?

a)

Y.2060

b)

Q.761

c)

802.3cd

d)

RFC 4960

e)

IEEE 802

96.

Which of the following is not a basic level of the IoT reference model described in the ITU recommendation?

a)

Network core level

b)

IoT application layer

c)

Level of support for applications and services

d)

Network layer

e)

Application level

97.

What is the MQTT protocol used in IoT for?

a)

for messaging in networks with low bandwidth between devices

b)

to transmit encrypted messages

c)

to monitor network traffic

d)

for access to databases

e)

for real-time data exchange

98.

What is the DDS protocol used in IoT for?

a)

for real-time data exchange

b)

to send short messages

c)

to send geolocation data

d)

for collaboration of automation tools operating on different hardware platforms

e)

to transfer files

99.

What is the CoAP protocol used in IoT for?

a)

for the interaction of simple devices, for example, low power sensors, switches, valves

b)

dial-up user authentication service protocol

c)

to receive emails

d)

a signaling information protocol for managing multimedia communication sessions

e)

a protocol that ensures data security

100.

What is SOAP used in IoT for?

a)

for exchanging arbitrary XML messages and calling procedures

b)

to manage disk storage

c)

to provide a flexible short message interface

d)

for remote access to network resources

e)

for the transfer of large amounts of data in real time

101.

Which of the IoT protocols was the most vulnerable to cyber attacks?

a)

M2M

b)

WMI

c)

MQTT

d)

MDB

e)

TCP

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