Networking Interview Questions | Multiple Choice Question | 2024

A ___________ is an extension of an enterprise’s private intranet across a public network such as the internet, creating a secure private connection.

A. VNP
B. VPN
C. VSN
D. VSPN
Answer: Option b

Traffic in a VPN is NOT ____________

A. Invisible from public networks
B. Logically separated from other traffic
C. Accessible from unauthorized public networks
D. Restricted to a single protocol in IPsec
Answer: Option c

Telnet is used for _______

A. Television on net
B. Network of Telephones
C. Remote Login
D. Teleshopping site
Answer: Option c

Communication offered by TCP is ________

A. Full-duplex
B. Half-duplex
C. Semi-duplex
D. Byte by byte
Answer: Option a

The receiver of the data controls the amount of data that are to be sent by the sender is referred to as ___________

A. Flow control
B. Error control
C. Congestion control
D. Error detection
Answer: Option a

Which of the following is false with respect to UDP?

A. Connection-oriented
B. Unreliable
C. Transport layer protocol
D. Low overhead
Answer: Option a

What is the main advantage of UDP?

A. More overload
B. Reliable
C. Low overhead
D. Fast
Answer: Option c

The port number is “ephemeral port number” if the source host is _______

A. NTP
B. Echo
C. Server
D. Client
Answer: Option d

IP Security operates in which layer of the OSI model?

A. Network
B. Transport
C. Application
D. Physical
Answer: Option a

What is a web browser?

A. a program that can display a web page
B. a program used to view HTML documents
C. it enables the user to access the resources of the internet
D. all of the mentioned
Answer: Option d

URL stands for ________

A. unique reference label
B. uniform reference label
C. uniform resource locator
D. unique resource locator
Answer: Option c

Which one of the following is not used to generate dynamic web pages?

A. PHP
B. ASP.NET
C. JSP
D. CSS
Answer: Option d

An alternative to JavaScript on windows platform is _______

A. VBScript
B. ASP.NET
C. JSP
D. PHP
Answer: Option a

Which layer is responsible for process-to-process delivery?

A. Physical layer
B. Network layer
C. Transport layer
D. Application layer
Answer: Option c

The main reason for transition from IPv4 to IPv6 is _________

A. Huge number of systems on the internet
B. Very low number of the system on the internet
C. Providing standard address
D. To provide faster internet
Answer: Option a