Essential Basic Networking Interview Questions & Answers:
Below line will convert a numeric IP address like 192.18.97.39 into a hostname like globalguideline.com
String hostname = InetAddress.getByName("192.18.97.39").getHostName();
2. What are the two types of transmission technology available?
Two types of transmission technology available are:
(i) Broadcast
(ii) point-to-point.
3. What are the possible ways of data exchange?
(i) Simplex
(ii) Half-duplex
(iii) Full-duplex.
4. What are 10Base2, 10Base5 and 10BaseT Ethernet LANs?
10Base2-An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband signaling, with a contiguous cable segment length of 100 meters and a maximum of 2 segments
10Base5-An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband signaling, with 5 continuous segments not exceeding 100 meters per segment.
10BaseT-An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband signaling and twisted pair cabling.
5. What is point-to-point protocol?
A communications protocol used to connect computers to remote networking services including Internet service providers.
6. What is subnet in Networking?
A gateway operates at the upper levels of the OSI model and translates information between two completely different network architectures or data formats.
A generic term for section of a large networks usually separated by a bridge or router.
8. What is cladding in Networking?
A layer of a glass surrounding the center fiber of glass inside a fiber-optic cable.
9. What is a Management Information Base (MIB)?
A Management Information Base is part of every SNMP-managed device. Each SNMP agent has the MIB database that contains information about the device's status, its performance, connections, and configuration. The MIB is queried by SNMP.
A method for providing fault tolerance by using multiple hard disk drives to get backups of data.
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