What type of device can look across diverse network layers to translate completely different protocol stacks, such as connecting a corporate LAN to a proprietary mainframe network? MCQ with Answer and Explanation

What type of device can look across diverse network layers to translate completely different protocol stacks, such as connecting a corporate LAN to a proprietary mainframe network?
A. Repeater
B. Passive Switch
C. Gateway
D. BNC Terminator
Answer: Option C
Solution (By JKSSB Mock Tests)
Gateways operate across multiple protocol layers to translate formatting and communication rules between completely different network architectures.

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Practice More Computer Networking Questions

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Which of the following is a protocol used for secure communication over the internet?
A. Telnet
B. HTTP
C. FTP
D. HTTPS

Correct Answer: Option D


Explanation:
HTTPS (HTTP Secure) uses SSL/TLS to encrypt data for secure communication.

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How many total bits define a physical hardware MAC address embedded on a network interface chip?
A. 64 bits
B. 32 bits
C. 48 bits
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Correct Answer: Option C


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A MAC address is a permanent 48-bit physical hardware identifier, usually represented as 12 hexadecimal characters.

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Question #3
Which of the following is an example of a Class C IP address based on the traditional classful addressing scheme?
A. 240.0.0.1
B. 10.0.0.5
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D. 192.168.1.50

Correct Answer: Option D


Explanation:
Class C IP addresses have a first octet range spanning from 192 to 223, commonly used for small local area networks.

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