BCA - Computer Network Fundamentals
Questions No: 1/50

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

Questions No: 2/50

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

Questions No: 3/50

What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?

Questions No: 4/50

Which protocol is responsible for error reporting and network diagnostics in IP networks?

Questions No: 5/50

What is the purpose of an SSID (Service Set Identifier) in an 802.11 wireless network?

Questions No: 6/50

Which layer of the OSI model is primarily responsible for flow control, which can impact throughput?

Questions No: 7/50

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

Questions No: 8/50

The private key in asymmetric key cryptography is kept by?

Questions No: 9/50

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

Questions No: 10/50

Which of the following is a type of attack where an attacker intercepts and relays communications between two parties?

Questions No: 11/50

Which Layer moves packets from router to router along the path from a source host to destination host

Questions No: 12/50

Which protocol operates at the Data Link Layer of the OSI model?

Questions No: 13/50

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

Questions No: 14/50

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

Questions No: 15/50

In cryptography, the order of the letters in a message is rearranged by

Questions No: 16/50

Which of the following transmission directions listed is not a legitimate channel?

Questions No: 17/50

The term HTTP stands for?

Questions No: 18/50

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

Questions No: 19/50

What does ISO stands for?

Questions No: 20/50

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

Questions No: 21/50

What does \"latency\" refer to

Questions No: 22/50

The number of connections in a tree topology is calculated using which formula

Questions No: 23/50

Which of the following is NOT a function of the transport layer?

Questions No: 24/50

What distinguishes the Internet from other types of networks?

Questions No: 25/50

The term WAN stands for?

Questions No: 26/50

Firewalls are often configured to block:

Questions No: 27/50

What is data encryption standard (DES)?

Questions No: 28/50

What is the frequency range of the IEEE 802.11a standard?

Questions No: 29/50

Which of the following is the main function of the transport layer

Questions No: 30/50

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

Questions No: 31/50

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

Questions No: 32/50

Which protocol is commonly used for transferring files securely over a network?

Questions No: 33/50

In the TCP message format, what is the purpose of the Header Length field?

Questions No: 34/50

Multi station access unit is associated with

Questions No: 35/50

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

Questions No: 36/50

Wi MAx uses

Questions No: 37/50

What is the purpose of a parity bit in error detection?

Questions No: 38/50

What is the primary role of Internet Protocol (IP) in Internet communication?

Questions No: 39/50

The location of a resource on the internet is given by its?

Questions No: 40/50

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

Questions No: 41/50

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

Questions No: 42/50

Questions No: 43/50

What does \"bandwidth\" refer to in a computer network?

Questions No: 44/50

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

Questions No: 45/50

Which of the following architecture is suitable for a wide range of data types?

Questions No: 46/50

What port number is associated with SMTP (Simple Mail Transfer Protocol) for sending emails in end-to-end communication?

Questions No: 47/50

Which of the following address belongs class A?

Questions No: 48/50

What is the role of a router in the Network Layer?

Questions No: 49/50

Which of the following is a primary function of the Network Layer in the OSI model?

Questions No: 50/50

Which advantage is typically associated with peer-to-peer networks?