> > Networking MCQs > Basic Networking MCQs

Basic Networking MCQ

The most common data link layer protocol for wired connections is _____.

Ethernet

Binary

Octal

Hexadecimal

Answer

Correct Answer: Ethernet

Note: This Question is unanswered, help us to find answer for this one

One of the most common transmission flaws affecting data signals is ____.

Noise

Attenuation

Throughput

Latency

Answer

Correct Answer: Noise

Note: This Question is unanswered, help us to find answer for this one

A ________ is a network located in your residence that connects to all your digital devices.

MAN

WAN

HAN.

LAN.

Answer

Correct Answer: HAN.

Note: This Question is unanswered, help us to find answer for this one

The domain controllers are the computers that store and run the _______________.

Active Directory database

Seize schema master

In a remote site

You have a single domain

Answer

Correct Answer: Active Directory database

Note: This Question is unanswered, help us to find answer for this one

The ability for a protocol or program to determine that something went wrong is known as ________.

Error detection

Echo reply

Tracert

Registrar

Answer

Correct Answer: Error detection

Note: This Question is unanswered, help us to find answer for this one

Tier 1 isps connect together and exchange data at ___________.

Colocation Facilities (Colos)

Inter Exchange Points (IXPs)

Tier 2 Providers

All of these

Answer

Correct Answer: Inter Exchange Points (IXPs)

Note: This Question is unanswered, help us to find answer for this one

The protocols pop3 and __________ can be used to manage your incoming mail.

RSS

Metadata

Privacy

IMAP

Answer

Correct Answer: IMAP

Note: This Question is unanswered, help us to find answer for this one

Some incoming email servers use the ____ communications protocol.

POP3

DNS

ISP

SMTP

Answer

Correct Answer: POP3

Note: This Question is unanswered, help us to find answer for this one

A web crawler uses a search _______ to traverse the web.

HTML5

Home

CSS

Algorithm

Answer

Correct Answer: Algorithm

Note: This Question is unanswered, help us to find answer for this one

Networks are structured in two principle ways: client/server and ________.

Report generator

Hierarchical

Peer to peer

Operational

Answer

Correct Answer: Peer to peer

Note: This Question is unanswered, help us to find answer for this one

Network technologies that use _______________ light use single-mode fiber optic cabling.

Blue

Fluorescent

Laser

Incandescent

Answer

Correct Answer: Laser

Note: This Question is unanswered, help us to find answer for this one

"network problems are often traceable to ____.

Performance problem

Plug and Play-compatible hardware

Some combination of all of these

Component design problems

Answer

Correct Answer: Some combination of all of these

Note: This Question is unanswered, help us to find answer for this one

Malware programs that masquerade as system files are called ________.

Viruses

Scripts

Payloads

Trojan horses

Answer

Correct Answer: Trojan horses

Note: This Question is unanswered, help us to find answer for this one

In ipv6, __________ is commonly used with dns.

Anycast

Unicast

Multicast

Answer

Correct Answer: Anycast

Note: This Question is unanswered, help us to find answer for this one

In a client/server system, the database resides on a computer called the ____.

Server

Client

None of these

Answer

Correct Answer: Server

Note: This Question is unanswered, help us to find answer for this one

In a client/server network, the _______ provides access to resources and services.

Server

Intranet

Extranet

Client

Answer

Correct Answer: Server

Note: This Question is unanswered, help us to find answer for this one

In ____ both computers verify the credentials of the other

Mutual authorization

Mutual access

Mutual authentication

Mutual verification

Answer

Correct Answer: Mutual authentication

Note: This Question is unanswered, help us to find answer for this one

Compared with education, the primary goal of training is to ____.

Text, images, animation, images, sound

Perform tasks and build expertise

Somewhat below the average level

Both the trainees and the trainer

Answer

Correct Answer: Perform tasks and build expertise

Note: This Question is unanswered, help us to find answer for this one

Before you perform any upgrade procedure, you should ______.

Backup the entire system.

Datacenter edition only

Minimal Server Interface

Application Services

Answer

Correct Answer: Backup the entire system.

Note: This Question is unanswered, help us to find answer for this one

The URL Connection class can be used to read and write data to the specified resource referred by the URL?

True

False

Answer

Correct Answer: True

Note: This Question is unanswered, help us to find answer for this one

The client in socket programming must know which informations?

IPaddress of Server

IPaddress of Server And Port number

Port number

None

Answer

Correct Answer: IPaddress of Server And Port number

Note: This Question is unanswered, help us to find answer for this one

TCP,FTP,Telnet,SMTP,POP etc. are examples of?

IP address

MAC Address

Protocol

Socket

Answer

Correct Answer: Protocol

Note: This Question is unanswered, help us to find answer for this one

The flush() method of PrintStream class flushes any uncleared buffers in memory?

True

False

Answer

Correct Answer: True

Note: This Question is unanswered, help us to find answer for this one

Which constructor of DatagramSocket class is used that it creates a datagram socket and binds it with the given Port Number?

None

DatagramSocket(int port)

DatagramSocket()

DatagramSocket(int port, InetAddress address)

Answer

Correct Answer: DatagramSocket(int port, InetAddress address)

Note: This Question is unanswered, help us to find answer for this one

Datagram is basically an information but there is no guarantee of its content, arrival or arrival time.

True

False

Answer

Correct Answer: True

Note: This Question is unanswered, help us to find answer for this one

Which classes are used for connection-oriented socket programming?

Socket

None

ServerSocket

Socket And ServerSocket

Answer

Correct Answer: Socket And ServerSocket

Note: This Question is unanswered, help us to find answer for this one

Which class is used to create servers that listen for either local client or remote client programs?

HttpServer

ServerSockets

None

HttpResponse

Answer

Correct Answer: ServerSockets

Note: This Question is unanswered, help us to find answer for this one

In InetAddress class which method it returns the host name of the IP Address?

Public static InetAddress getLocalHost()

Public String getHostAddress()

Public String getHostName()

None

Answer

Correct Answer: Public String getHostName()

Note: This Question is unanswered, help us to find answer for this one

Which class can be used to create a server socket. This object is used to establish communication with the clients?

Socket

None

Socket And ServerSocket

ServerSocket

Answer

Correct Answer: ServerSocket

Note: This Question is unanswered, help us to find answer for this one

Which package provides core functionality?

Java.math

Java.net

Java.lang

Java.rmi

Answer

Correct Answer: Java.lang

Note: This Question is unanswered, help us to find answer for this one

Which classes are used for connection-less socket programming?

DatagramPacket

DatagramSocket And DatagramPacket

DatagramSocket

None

Answer

Correct Answer: DatagramSocket And DatagramPacket

Note: This Question is unanswered, help us to find answer for this one

Which steps occur when establishing a TCP connection between two computers using sockets?

After the server is waiting, a client instantiates a Socket object, specifying the server name and port number to connect to

All

The server instantiates a ServerSocket object, denoting which port number communication is to occur on

The server invokes the accept() method of the ServerSocket class. This method waits until a client connects to the server on the given port

Answer

Correct Answer: The server instantiates a ServerSocket object, denoting which port number communication is to occur on

Note: This Question is unanswered, help us to find answer for this one

URL is an acronym for?

Uniform Resource locator

Unified Restore Locator

Uniform Restore Locator

Unified Resource Locator

Answer

Correct Answer: Uniform Resource locator

Note: This Question is unanswered, help us to find answer for this one

The java.net.InetAddress class represents an?

IP address

Protocol

Socket

MAC Address

Answer

Correct Answer: IP address

Note: This Question is unanswered, help us to find answer for this one