BCA - Computer Network Fundamentals
Questions No: 1/50

In TCP, what is the purpose of the \"acknowledgment\" field in a segment?

Questions No: 2/50

In 802.11 wireless networks, what does the acronym WPA stand for?

Questions No: 3/50

Which of the following devices is commonly used to implement Frequency Division Multiplexing?

Questions No: 4/50

Which of the following best describes the relationship between the Internet and World Wide Web (WWW)?

Questions No: 5/50

Which of the following DNS record types is used to map a domain name to an IP address?

Questions No: 6/50

To read multiple bytes of a row at the same time, we make use of ______

Questions No: 7/50

What is the main purpose of MAC (Media Access Control) addresses?

Questions No: 8/50

Wi MAx uses

Questions No: 9/50

Which of the following is NOT a valid IPv4 address?

Questions No: 10/50

The term HTTP stands for?

Questions No: 11/50

\"Parity bits\" are used for which of the following purposes?

Questions No: 12/50

What distinguishes the Internet from other types of networks?

Questions No: 13/50

The term WAN stands for?

Questions No: 14/50

In which security or a model, information or data is either being in motion through the communication channels

Questions No: 15/50

Ethernet physical topologies have how much of data rate while sending a packet using coaxial cable

Questions No: 16/50

Which of the following is NOT an example of a network layer protocol?

Questions No: 17/50

What is the main advantage of the hierarchical network design?

Questions No: 18/50

What is the fundamental principle behind Time Division Multiplexing (TDM)?

Questions No: 19/50

In TCP, what is the purpose of the \"three-way handshake\"?

Questions No: 20/50

In a client-server model, the server provides services to clients over the network. Which one is not a common service provided by servers?

Questions No: 21/50

Which standard is most popular type of e-commerce encryption?

Questions No: 22/50

Which layer of the OSI model is responsible for defining protocols for error detection, framing, and flow control?

Questions No: 23/50

Which notation represents a CIDR notation for specifying IP addresses and their associated network prefixes?

Questions No: 24/50

What is the purpose of frequency division multiplexing (FDM)?

Questions No: 25/50

What is data encryption standard (DES)?

Questions No: 26/50

What is the port number commonly used by DNS for resolving domain names?

Questions No: 27/50

What is the purpose of the ARP (Address Resolution Protocol)?

Questions No: 28/50

In digital encoding, what does the term \"bit rate\" refer to?

Questions No: 29/50

Which of the following is an example of an access control method in a network?

Questions No: 30/50

Which layer of the OSI model defines protocols for establishing, maintaining, and terminating sessions between applications?

Questions No: 31/50

The private key in asymmetric key cryptography is kept by?

Questions No: 32/50

In 802.11 wireless networks, what does the acronym WPA stand for?

Questions No: 33/50

Which of the following algorithms is not used in asymmetric-key cryptography?

Questions No: 34/50

What is the purpose of the ARP (Address Resolution Protocol)?

Questions No: 35/50

What security protocol is recommended for use in modern 802.11 wireless networks?

Questions No: 36/50

What does ISO stands for?

Questions No: 37/50

The attackers a network of compromised devices known as:

Questions No: 38/50

Which of the following is not a type of network topology?

Questions No: 39/50

Which layer of the TCP / IP stack corresponds to the OSI model transport layer?

Questions No: 40/50

Civic Networks that cover a city or a part of a city are a good example of a

Questions No: 41/50

What is the primary advantage of analog encoding of digital signals in transmission?

Questions No: 42/50

What is the primary function of a firewall in computer security?

Questions No: 43/50

In a CSMA/CD (Carrier Sense Multiple Access with Collision Detection) network, what action does a device take if it detects a collision?

Questions No: 44/50

Which port is commonly used for SSH (Secure Shell) connections in end-to-end communication?

Questions No: 45/50

Which of the following is a connection-oriented protocol in networking?

Questions No: 46/50

Which protocol is used for dynamically assigning IP addresses to devices on a network?

Questions No: 47/50

The ability to segment traffic based on the physical identification of devices

Questions No: 48/50

What is the default subnet mask for a Class C IP address?

Questions No: 49/50

Fullform of CISC ?

Questions No: 50/50