Networking Interview Questions | Multiple Choice Question | 2024

Which of the following services use TCP?

1. DHCP
2. SMTP
3. HTTP
4. TFTP
5. FTP

A. 1 and 2
B. 2, 3 and 5
C. 1, 2 and 4
D. 1, 3 and 4
Answer: Option B

You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?

A. SMTP
B. SNMP
C. DHCP
D. ARP
Answer: Option C

Which of the following is a private IP address?

A. 12.0.0.1
B. 168.172.19.39
C. 172.15.14.36
D. 192.168.24.43
Answer: Option D

Which layer 4 protocol is used for a Telnet connection?

A. IP
B. TCP
C. TCP/IP
D. UDP
Answer: Option B

What protocol is used to find the hardware address of a local device?

A. RARP
B. ARP
C. IP
D. ICMP
Answer: Option B

Which of the following protocols uses both TCP and UDP?

A. FTP
B. SMTP
C. Telnet
D. DNS
Answer: Option D

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

A. 2.4Gbps
B. 5Gbps
C. 2.4GHz
D. 5GHz
Answer: Option D

The structure or format of data is called ___________

A. Syntax
B. Semantics
C. Struct
D. Formatting
Answer: Option a

Communication between a computer and a keyboard involves ______________ transmission.

A. Automatic
B. Half-duplex
C. Full-duplex
D. Simplex
Answer: Option d

Two devices are in network if __________

A. a process in one device is able to exchange information with a process in another device
B. a process is running on both devices
C. PIDs of the processes running of different devices are the same
D. a process is active and another is inactive
Answer: Option a

Bluetooth is an example of __________

A. personal area network
B. local area network
C. virtual private network
D. wide area network
Answer: Option a

Which of these is not a constituent of residential telephone lines?

A. A high-speed downstream channel
B. A medium-speed downstream channel
C. A low-speed downstream channel
D. An ultra-high-speed downstream channel
Answer: Option c

DSL telcos provide which of the following services?

A. Wired phone access
B. ISP
C. Wired phone access and ISP
D. Network routing and ISP
Answer: Option c

Which of the following statements is not applicable for cable internet access?

A. It is a shared broadcast medium
B. It includes HFCs
C. Cable modem connects home PC to Ethernet port
D. Analog signal is converted to a digital signal in DSLAM
Answer: Option d

How many layers are present in the Internet protocol stack (TCP/IP model)?

A. 5
B. 7
C. 6
D. 10
Answer: Option a

The article was published on January 2, 2021 @ 11:54 AM