WorksheetsEmail and Networking Quiz
Total questions: 97
Worksheet time: 49mins
What is an MTA?
mail forwarding agent
mail delivery agent
user mail agent
mail server
simple mail transfer protocol
What is MDA?
mail delivery agent
simple mail transfer protocol
mail forwarding agent
mail server
user mail agent
MUA?
user mail agent
mail delivery agent
simple mail transfer protocol
mail forwarding agent
mail server
MRA?
mail server
mail forwarding agent
mail delivery agent
simple mail transfer protocol
user mail agent
Is it a simple mail transfer protocol?
SMTP
MRA
MUA
MDA
MTA
Mailing list management programs
mailman, Sympa, Majordomo
mailman, sympa, mail
mailman, gmail, sympa
Sympa, Majordomo, rocket
Sympa, Majordomo, hotmail
Spam?
a variety of advertising mailing list
is responsible for forwarding mail between mail servers
is responsible for delivering mail to the end user
user interface program
a mail server that picks up mail from another server using protocols
Which postal service launched in 2004, April 1?
gmail
Yahoo
Hotmail
Yandex.Mail
Mail.Ru
When did the E-mail appear?
1965
1997
1968
1986
2000
Folder designed for letters sent from your address
sent
incoming
basket
spam
drafts
Folder designed for deleted E-mails
basket
incoming
sent
drafts
spam
Folder intended for letters sent to your address
Inbox
basket
spam
sent
drafts
A computer connected to the Internet must have
IP address
web page
domain name
URL
The network protocol is
a set of agreements on interactions in a computer network
sequential recording of events occurring in a computer network
rules for establishing communication between two computers on a network
rules for interpreting data transmitted over the network
analog gain
A complex of hardware and software tools that allow computers to exchange data:
network
interface
trunk
adapters
tire
The purpose of the invention WWW?
HTML and WWW standards for editing
HTML standards for editing
WWW standards for creating and editing
in order to create documents and scripts
for creating and editing scripts in HTML
When did the World Wide Web appear?
October 1994
November 2001
January 2002
August 2003
March 2004
Which entry is the E-mail address?
mer5y@mail.ru
Kubok @ mail ru
@ http_Petr @ mail.ru
Popov @ mail @ ru
L0c4.mail.ru
Hyperlinks on a Web page can lead to a...
to any web page in the world
only within the given web page
only on the web pages of this server
to any web page in a given region
a system for the exchange of information on a specific topic
The set of computers connected by information exchange channels and located within one (or several) premises of a building called:
local area network
global computer network
by E-mail
hyperlinked information system
a system for the exchange of information on a specific topic
The global computer network is
a set of local networks and computers located over long distances and connected into a single system
hyperlinked information system
many computers connected by information transmission channels and located within the same room, building
a system for the exchange of information on a specific topic
The modem provides
convert binary code to analog signal and vice versa
conversion of binary code to analog signal
conversion of analog signal to binary code
analog gain
sequential recording of events occurring in a computer network
A computer that provides its resources for use by other computers when working together called:
server
modem
switch
network card
URL
A set of rules that allows you to connect and exchange data between computers included in the network is:
protocol
URL
WWW
IP address
modem
Data rate through ADSL - the connection is 128,000 bits / s. How long (in minutes) will it take to transfer a 5 MB file on this channel?
5.5
328
41
40
6
The maximum data transfer rate using the V.92 modem protocol is 56,000 bits / s. What is the maximum number of bytes that can be transmitted in 15 seconds using this protocol?
105,000
840,000
84,000
105
104
A computer connected to the Internet must have:
IP address
server
homepage web page
domain name
URL
The computer address written in four decimal numbers separated by periods is:
IP address
URL
WWW
protocol
domain name
The IP address 64.129.255.32 corresponds to a 32-bit representation:
01000000100000011111111100100000
100000001000000111111111001000001
011111111000000011111111100000000000
100000001000000111111111010000001
111111111111111110000000000000000
The program with the help of which web browsing carried out is:
browser
modem
ICQ
URL
ID
A service for storing and retrieving a variety of interrelated information, including text, graphics, video, audio and other information resources, is:
WWW
URL
protocol
IP address
domain name
HTML - the page with which the browser starts when it turned on is:
home page
domain name
URL
IP address
protocol
The Internet Protocol, providing the transfer and display of Web-pages, is:
HTTP
FTP
IP
TCP
ID
The index containing the name of the protocol, the domain name of the site and the address of the document are:
URL
www
protocol
IP address
ID
A service that provides file transfer between network computers regardless of their types, features of operating systems, file systems and file formats is:
FTP
www
TCP / IP
ID
A service that allows any network user to send and receive electronic messages is:
FTP
www
TCP / IP
ID
A service intended for direct communication on the Internet in real time is:
ICQ
mail client
URL
IP
A service designed to organize collective video communication for a specific purpose is:
Video teleconference
ICQ
Uniform Resource Locator
ID
A service intended for direct voice communication on the Internet in real time is:
IP telephony
ICQ
Uniform Resource Locator
ID
To which network do 'news groups' belong?
usenet
Internet
fidonet
social networks.
The topology of the local network, where each workstation is connected to a central device (switch or router) is called
star
ring
bus
central
trunk
Browsers are:
web viewer
network viruses
translators of a programming language
antivirus
Browsers are:
web viewer
network viruses
translators of a programming language
antivirus software
telecommunications
Internet access:
modem
printer
scanner
telephone
camera
How many protocols exist in the international OSI / ISO standard?
7
4
5
3
1
The Internet displays a set of several networks, that is, one protocol.
TCP / IP
OSI / ISO
DNS
PGP
FTP
Unique network address of a node in a computer network based on the TCP / IP protocol stack
IP address
protocol
domain
server
The program used to verify the connection of IP addresses and machines:
Ping program
Online
Offline
TCP / IP (Internet Protocol)
OSI / ISO
What type of cipher used for arbitrary use?
PGP
DNS (Domain Name System)
TCP / IP (Internet Protocol)
OSI / ISO
FTP
Real-time messaging channel?
chat
telephone
modem
communication
What is called a signal modulation and demodulation device for transmitting digital data using an analog communication system?
modem
scanner
printer
telephone
TV
Service responsible for remote computer access?
Telnet
DNS (Domain Name System)
TCP / IP (Internet Protocol)
OSI / ISO
FTP
Intelligent devices that integrate powerful computers or interconnected networks, or network parts
router
modem
server
domain
scanner
Type of communication services:
E-mail (E-mail)
TCP
display
pen
scanner
What service can be used for serious communication - both collective and personal?
chat service
Telnet service
message
radio
TCP
In what year were the first version of ICQ released?
1996
2003
1997
1999
2007
This system allows Internet and Intranet users to chat in real time.
IRC (Internet Relay Chat)
ICQ
IP network.
Telnet service
TCP
This service provides the possibility of voice communication over the Network online.
internet telephony
telnet service
TV
TCP
The server receives a standard telephone signal, digitizes it (if it is not originally digital), compresses, splits it into packets and sends it over the Internet to its destination using what?
protocol (TCP / IP)
wires
lines
networks
telnet service
Which program is most widely used in practice, providing encrypted voice communication over the Internet between computers (VoIP), as well as paid services for communication with subscribers of a regular telephone network?
Skype
Vkontakte
MailAgent
Facebook Messenger
This service provides interaction with a remote computer
Telnet
IP telephony
SQL
chat service
Telnet Service...
allows you to turn a user's computer into a remote terminal of another computer
integrates circuit-switched networks
provides the ability to voice chat over the network online
The system allows Internet and Intranet users to chat in real time.
exchange electronic messages in computer networks (offline pending communication).
What is the difference between terminals and a computer?
the terminal does not perform its own calculations
the same
there is no keyboard in the terminals
do not differ
there is no display in the terminals
What is an email server?
a kind of post office, which receives incoming and outgoing correspondence of registered users on it
the service provides the possibility of voice communication over the Network online
an electronic messaging system in computer networks (offline pending mode).
The system allows Internet and Intranet users to chat in real time.
allows you to turn a user's computer into a remote terminal of another computer
How many parts does an Email address consist of?
2
3
4
5
1
What character is the Email address separated by?
@
$
#
&
:
How many communication functions levels does the OSI model share?
7
8
5
10
2
Select the correct location of the OSI model levels from 7 to 1:
representative, applied, session, transport, network, channel, physical
applied, channel, representative, session, transport, network, physical
applied, representative, session, transport, network, channel, physical
representative, physical, applied, session, transport, network, channel
applied, representative, session, transport, network, physical, channel
What level is a set of interfaces that allow access to network services?
applied
representative
session
transport
network
What level provides control of logical communication and control of access to the environment?
channel
representative
applied
network
transport
What level converts data into a common format for transmission over the network?
representative
network
session
transport
applied
What level provides bit protocols for information transfer?
physical
network
transport
applied
channel
What level supports the interaction between remote processes?
session
transport
channel
applied
network
Which level controls data flows, converts logical network addresses and names into physical ones corresponding to them?
network
representative
transport
channel
applied
The data unit operated by the application layer is called:
message
package
flow
frames
megabytes
The main elements of the OSI model are:
levels, application processes and physical connectivity
applied, representative, session, transport, network, physical, channel
levels and application processes
session, transport, network, physical, channel
levels and physical means of connection
The unit of information at the data link layer are:
frames
messages
flows
package
byte
At what transfer will application processes transmit and receive data in turn?
half duplex transmission
duplex transmission
transmission
message
shipping
ll application processes transmit and receive data in turn?
half duplex transmission
duplex transmission
transmission
message
shipping
At what transmission will application processes transmit data and receive them simultaneously?
duplex transmission
half duplex transmission
transmission
message
shipping
Is the statement true: "Each level of the model performs its functions. The higher the level, the more difficult the problem it solves":
true
not true
performs
no
does not comply
"Frames" is a unit of information ... level:
channel.
physical
network
transport
applied
What protocol translates IP addresses to hardware MAC addresses?
ARP
ICMP
IETF
UDP
TCP
The level of interworking, which deals with the transmission of packets using various transport technologies of local networks, territorial networks, special communication lines, etc.
network
applied
transport
territorial
network interface layer
The foundation of HTTP is...
client-server technology
client-to-client technology
server technology
server-client technology
customer technology
Hypertext Transfer Protocol.
HTTP
BOOTP
NFS
SPDY
SNMP
An alternative protocol for collecting messages from a mail server is...
IMAP
ESMTP
POP3
POP
POP2
The main objective of SPDY is...
reducing the loading time of web pages and their elements
the ability to control flow and control errors
viewing the remote directory
establishment of safe and secure level connections
IP address storage
In what year were SMTP first described in RFC 821?
1982
2008
1984
1992
1988
What are DNS queries?
recursive, not recursive
composite, broadcast
basic, applied
basic, transport,
basic, composite
What is the level of the TCP / IP protocol stack for TCP?
main
network
applied
the level of network interfaces
territorial
How is the commands transmitted in the HTTP protocol?
ASCII characters.
command codes
UTF8 characters
UTF16 characters
setting special flags
When the HTTP protocol requests the TCP protocol for the transfer of any data and delivery control, such a process would be an example:
the interaction of two adjacent levels
the interaction of two systems at the same level
reference model OSI
IP reference model
all of the above answers are correct
How many bits allocate in the IPv4 protocol packet to the source address?
32
16
128
64
Field size is not fixed
What is the NFS protocol?
for allows you to connect (mount) remote file systems through the network
for tunneling network packets
to implement a text interface over the network
to send mail from users to servers and between servers for further forwarding to the recipient
to receive E-mail
The main types of file representations that the FTP protocol supports (according to the specification) are:
ASCII, EBCDIC, Image, Local byte size
Telnet format effectors, Local byte size, Image
Non-print, ASCII, EBCDIC, Image
Carriage Control, Image, Local byte size.
Telnet format effectors, Image, Local byte size
What commands does the dialogue with the SMTP server begin and end?
HELLO, QUIT
START, STOP
START, QUIT
BEGIN, EXIT
HELLO, STOP.
