Match the following IEEE No to their corresponding Name for IEEE 802 standards for LANs. i) 802.3 a) WiFi ii) 802.11 b) WiMa iii) 802.15.1 c) Ethernet iv) 802.16 d) Bluetooth
Match the following IEEE No to their corresponding Name for IEEE 802 standards for LANs. i) 802.3 a) WiFi ii) 802.11 b) WiMa iii) 802.15.1 c) Ethernet iv) 802.16 d) Bluetooth
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___________is a centralized handoff protocol, in which it is network that makes handoff decision based on measurements of the signal quality of mobile station (MS) at a number of based stations (BS).
___________is a centralized handoff protocol, in which it is network that makes handoff decision based on measurements of the signal quality of mobile station (MS) at a number of based stations (BS).
Submarine cable is the term used in
Submarine cable is the term used in
কম্পিউটার নেটওয়ার্ক OSI মডেল এর স্তর কয়টি?
কম্পিউটার নেটওয়ার্ক OSI মডেল এর স্তর কয়টি?
LAN বলতে কি বুঝায়?
LAN বলতে কি বুঝায়?
A antenna which attempts to direct all its energy in a particular direction is called as a .............
A antenna which attempts to direct all its energy in a particular direction is called as a .............
wi-fi কোন স্ট্যান্ডার্ড-এর উপর ভিত্তি করে কাজ করে?
wi-fi কোন স্ট্যান্ডার্ড-এর উপর ভিত্তি করে কাজ করে?
কমিউনিকেশন সিস্টেমে গেটওয়ে কি কাজে ব্যবহার হয়?
কমিউনিকেশন সিস্টেমে গেটওয়ে কি কাজে ব্যবহার হয়?
WiMAX stands for-
WiMAX stands for-
Evans and Wurster produced an influential paper in 1997 and argued that there are characteristics of information which can contribute to a major impact on a marketplace. One of these is Reach and is a key characteristic achieved by e-business which refers to:
Evans and Wurster produced an influential paper in 1997 and argued that there are characteristics of information which can contribute to a major impact on a marketplace. One of these is Reach and is a key characteristic achieved by e-business which refers to:
মোবাইল কমিউনিকেশনে 4G এর ক্ষেত্রে 3G এর তুলনায় অতিরিক্ত বৈশিষ্ট্য কি?
মোবাইল কমিউনিকেশনে 4G এর ক্ষেত্রে 3G এর তুলনায় অতিরিক্ত বৈশিষ্ট্য কি?
Which of the following is not the layer of TCP/IP protocol?
Which of the following is not the layer of TCP/IP protocol?
........... was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network.
........... was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network.
ক্লাউড সার্ভার নীচের কোনটিতে সবচেয়ে ভালো বর্ণনা করা সম্ভব
ক্লাউড সার্ভার নীচের কোনটিতে সবচেয়ে ভালো বর্ণনা করা সম্ভব
Fading of the received radio signals in a mobile communication environment occurs because of .....
Fading of the received radio signals in a mobile communication environment occurs because of .....
লোকাল এরিয়া নেটওয়ার্কের সংগঠনের কেন্দ্রীয় বা হোস্ট কম্পিউটার থাকে?
লোকাল এরিয়া নেটওয়ার্কের সংগঠনের কেন্দ্রীয় বা হোস্ট কম্পিউটার থাকে?
Internet works on
Internet works on
Which one of the following modulation scheme is supported by WiMAX?
Which one of the following modulation scheme is supported by WiMAX?
ISP exchanges internet traffic between their networks by
ISP exchanges internet traffic between their networks by
In .............. Frequency Spectrum is divided into smaller spectra and is allocated to each user.
In .............. Frequency Spectrum is divided into smaller spectra and is allocated to each user.
State the following statement is true or false. i) In class B addresses a total of more than 1 billion addresses can be formed. ii) Class E addresses are reserved for future or experimental use.
State the following statement is true or false. i) In class B addresses a total of more than 1 billion addresses can be formed. ii) Class E addresses are reserved for future or experimental use.
IP-V6 এড্রেস কত বিটের?
IP-V6 এড্রেস কত বিটের?
Devices that provide the connectivity to a WiMAX network are known as
Devices that provide the connectivity to a WiMAX network are known as
বাংলাদেশের ইন্টারনেট ভিত্তিক প্রথম নিউজ এজেন্সি-
বাংলাদেশের ইন্টারনেট ভিত্তিক প্রথম নিউজ এজেন্সি-
WiMAX MAC layer provides an interface between
WiMAX MAC layer provides an interface between
Twitter এর উদ্ভাবক কে?
Twitter এর উদ্ভাবক কে?
To determine demand for Internet services in a market, companies should survey:
To determine demand for Internet services in a market, companies should survey:
Unspecified address ………………….. of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0.
Unspecified address ………………….. of IPV6 address is equivalent to the IPV4 unspecified address 0.0.0.0.
ই-মেইলের আদান প্রদানে ব্যবহৃত SMTP –এর পূর্ণরূপ কি?
ই-মেইলের আদান প্রদানে ব্যবহৃত SMTP –এর পূর্ণরূপ কি?
Which is not the Regional Internet Registers (RIR) of the following?
Which is not the Regional Internet Registers (RIR) of the following?
A simple cabling method, known as the ……………… topology allows about 30 computers on a maximum cable length of about 600 feet.
A simple cabling method, known as the ……………… topology allows about 30 computers on a maximum cable length of about 600 feet.
সোশ্যাল নেটওয়ার্কিং টুইটার কত সালে তৈরি হয়?
সোশ্যাল নেটওয়ার্কিং টুইটার কত সালে তৈরি হয়?
কম্পিউটার থেকে কম্পিউটারে তথ্য আদান প্রদানের প্রযুক্তিকে বলে-
কম্পিউটার থেকে কম্পিউটারে তথ্য আদান প্রদানের প্রযুক্তিকে বলে-
পারসনাল কম্পিউটার যুক্ত করে নিচের কোনটি তৈরি করা যায়?
পারসনাল কম্পিউটার যুক্ত করে নিচের কোনটি তৈরি করা যায়?
কোন চিহ্নটি ই-মেইল ঠিকানায় অবশ্যই থাকবে?
কোন চিহ্নটি ই-মেইল ঠিকানায় অবশ্যই থাকবে?
As assigned by the Federal Communications Commission, cellular radio systems operate in the
As assigned by the Federal Communications Commission, cellular radio systems operate in the
নীচের কোনটি ছাড়া Internet এ প্রবেশ করা সহজ না?
নীচের কোনটি ছাড়া Internet এ প্রবেশ করা সহজ না?
Facebook belongs in which category of website?
Facebook belongs in which category of website?
WiMAX provides
WiMAX provides
The connection between your computer at home and your local ISP is called -
The connection between your computer at home and your local ISP is called -
............... is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable.
............... is the predominant form of Fast Ethernet, and runs over two pairs of category 5 or above cable.
Webpage, FTP file ইত্যাদিকে কী বলা হয়?
Webpage, FTP file ইত্যাদিকে কী বলা হয়?
Cozy Bear এফটি কি?
Cozy Bear এফটি কি?
Which protocol assigns IP address to the client connected in the internet?
Which protocol assigns IP address to the client connected in the internet?
FTP server listens to connections on port …………………….
FTP server listens to connections on port …………………….
TCP দিয়ে কোনটি বোঝানো হয়?
TCP দিয়ে কোনটি বোঝানো হয়?
Which mode is used for installing networks in wireless communication device characteristics?
Which mode is used for installing networks in wireless communication device characteristics?
Which one of the following is not used in media access control?
Which one of the following is not used in media access control?
ইন্টারনেট সংযোগ নিতে কোনটির প্রয়োজন হয় না?
ইন্টারনেট সংযোগ নিতে কোনটির প্রয়োজন হয় না?
নিচের কোনটি সামঞ্জস্যপূর্ণ নয়?
নিচের কোনটি সামঞ্জস্যপূর্ণ নয়?
Social media marketing has emerged as an important category of digital marketing. Which of the following best describes this?
Social media marketing has emerged as an important category of digital marketing. Which of the following best describes this?
Which one of the following frequency is not used in WiMAX for communication?
Which one of the following frequency is not used in WiMAX for communication?
কোনটাকে সামাজিক অন্তর্জাল (Social Network) বলা হয়?
কোনটাকে সামাজিক অন্তর্জাল (Social Network) বলা হয়?
Each IP packet must contain
Each IP packet must contain
কোন মাধ্যমে আলোর পালস ব্যবহৃত হয়?
কোন মাধ্যমে আলোর পালস ব্যবহৃত হয়?
Loopback address ……………………. of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1.
Loopback address ……………………. of IPv6 address is equivalent to the IPV4 loopback address 127.0.0.1.
ই-মেইল গ্রহণ করার অধিক ব্যবহৃত প্রোটকল কোনটি?
ই-মেইল গ্রহণ করার অধিক ব্যবহৃত প্রোটকল কোনটি?
In a client or/server model, a client program—
In a client or/server model, a client program—
IPV4 address is:
IPV4 address is:
বাইনারি সংখ্যা পদ্ধতিতে কয়টি অঙ্ক ব্যবহৃত হয়?
বাইনারি সংখ্যা পদ্ধতিতে কয়টি অঙ্ক ব্যবহৃত হয়?
Which one of the following is not an application layer protocol used in internet?
Which one of the following is not an application layer protocol used in internet?
For encryption, WiMAX supports
For encryption, WiMAX supports
WiMAX এর পূর্ণরূপ কি?
WiMAX এর পূর্ণরূপ কি?
What does router do in network?
What does router do in network?
Internet access by transmitting digital data over the wires of a local telephone network is provided by
Internet access by transmitting digital data over the wires of a local telephone network is provided by
A company that provides internet access to common people is called-
A company that provides internet access to common people is called-
Digital marketing (also known as e-marketing or Internet marketing) is closely related to e-commerce. It is a term increasingly used by specialist e-marketing agencies to:
Digital marketing (also known as e-marketing or Internet marketing) is closely related to e-commerce. It is a term increasingly used by specialist e-marketing agencies to:
The most complex and expensive part of any cellular telephone system is the
The most complex and expensive part of any cellular telephone system is the
To join the internet, the computer has to be connected to a
To join the internet, the computer has to be connected to a
All CDMA based technologies, 2G and 3G (third-generation), have _______ handovers.
All CDMA based technologies, 2G and 3G (third-generation), have _______ handovers.
___ provides a connection- oriented reliable service for sending messages
___ provides a connection- oriented reliable service for sending messages
Which one of the following devices is required to connect a computer to the internet?
Which one of the following devices is required to connect a computer to the internet?
IPv6 addressed have a size of
IPv6 addressed have a size of
There are ____ basic types of handoff protocols
There are ____ basic types of handoff protocols
The examples of Interior Gateway Protocols (IGP) are. i) Open Short Path First (OSPF) ii) Routing Information Protocol (RIP) iii) Border Gateway Protocol (BGP)
The examples of Interior Gateway Protocols (IGP) are. i) Open Short Path First (OSPF) ii) Routing Information Protocol (RIP) iii) Border Gateway Protocol (BGP)
The ……………… layer is responsible for resolving access to the shared media or resources.
The ……………… layer is responsible for resolving access to the shared media or resources.
facebook এর উদ্ভাবক কে?
facebook এর উদ্ভাবক কে?
An example of a cost-savings benefit from creating an e-commerce website is:
An example of a cost-savings benefit from creating an e-commerce website is:
..................... are typically characterized by very small cells, especially in densely populated areas.
..................... are typically characterized by very small cells, especially in densely populated areas.
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as ....................
IEEE 802.3ab defines Gigabit Ethernet transmission over unshielded twisted pair (UTP) category 5, 5e or 6 cabling known as ....................
WiMAX is mostly used for
WiMAX is mostly used for
The last address of IP address represents:
The last address of IP address represents:
বিশ্বে প্রথম ইন্টারনেট নেটওয়ার্কিংয়ের নাম কি ?
বিশ্বে প্রথম ইন্টারনেট নেটওয়ার্কিংয়ের নাম কি ?
A ………….. is a set of information that is exchanged between a client and web browser and a web server during an HTTP transaction.
A ………….. is a set of information that is exchanged between a client and web browser and a web server during an HTTP transaction.
A WAN typically spans a set of countries that have data rates less than ……………. Mbps.
A WAN typically spans a set of countries that have data rates less than ……………. Mbps.
Which one of the following protocol is not used in internet?
Which one of the following protocol is not used in internet?
LinkedIn এর ক্ষেত্রে কোনটি সঠিক?
LinkedIn এর ক্ষেত্রে কোনটি সঠিক?
WiMAX uses the
WiMAX uses the
নিচের কোন ঘরে ঠিকানা টাইপ করলে কাদের কাঠে ই-মেইল কপি পাঠানো হয়েছে তা ই-মেইল গ্রহণকারী জানতে পারবে না?
নিচের কোন ঘরে ঠিকানা টাইপ করলে কাদের কাঠে ই-মেইল কপি পাঠানো হয়েছে তা ই-মেইল গ্রহণকারী জানতে পারবে না?
................... address use 7 bits for the <network> and 24 bits for the <host> portion of the IP address.
................... address use 7 bits for the <network> and 24 bits for the <host> portion of the IP address.
A collection of web services which facilitate certain behavior online such as community participation and user generated content, rating and tagging is commonly known as:
A collection of web services which facilitate certain behavior online such as community participation and user generated content, rating and tagging is commonly known as:
Match the following HTTP status code to their respective definitions. i) 400 a) OK ii) 500 b) Not found iii) 200 c) Continue iv) 100 d) Internal server error
Match the following HTTP status code to their respective definitions. i) 400 a) OK ii) 500 b) Not found iii) 200 c) Continue iv) 100 d) Internal server error
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The basic GSM is based on ____________________ traffic channels.
The basic GSM is based on ____________________ traffic channels.
Which term is taken to explain a collection of web services that facilitate interaction of web users with sites to create user-generated content and encourage behaviours such as community or social network participation?
Which term is taken to explain a collection of web services that facilitate interaction of web users with sites to create user-generated content and encourage behaviours such as community or social network participation?
Bandwidth means
Bandwidth means
ইন্টারনেটের ব্যবহার শুরু হয় কত সালে?
ইন্টারনেটের ব্যবহার শুরু হয় কত সালে?
What is internet?
What is internet?
ওয়াই-ফাই (Wi-Fi) নেটওয়ার্কের সংযোগের জন্য সংশ্লিষ্ট ডিভাইসটির সংযোগ মাধ্যম কোনটি-ওয়াই-ফাই (Wi-Fi) নেটওয়ার্কের সংযোগের জন্য সংশ্লিষ্ট ডিভাইসটির সংযোগ মাধ্যম কোনটি-
ওয়াই-ফাই (Wi-Fi) নেটওয়ার্কের সংযোগের জন্য সংশ্লিষ্ট ডিভাইসটির সংযোগ মাধ্যম কোনটি-
Social network sites such as Facebook and Twitter have become increasingly popular for sell-side e-commerce and would normally be considered to be in which category?
Social network sites such as Facebook and Twitter have become increasingly popular for sell-side e-commerce and would normally be considered to be in which category?
