Basin manggawas

Question 1

What are the two main topologies?

Answer 1

Physical and logical topology

Question 2

Difference between physical and logical topology?

Answer 2

Physical topology refers to the physical layout of devices and cables in a network. It describes how the devices are connected to each other, while logical topology refers to the way data flows through a network. It describes how data is transmitted and received between devices.

Question 3

What are examples of Physical topology? and illustrate.

Answer 3

Bus Topology
Ring Topology
Star Topology
Extended Star Topology
Hierarchical Topology
Mesh Topology

Question 4

What are examples of Logical topology? and illustrate.

Answer 4

Broadcast Topology (e.g.,., Ethernet)
Point-to-Point Topology (e.g.,,PPP)
Token Ring

Question 5

RSE

Answer 5

Routing and Switching Essentials

Question 6

What is Routing

Answer 6

The process of directing data packets between networks, using routing protocols to determine the best path.

Question 7

What is Switching

Answer 7

The process of forwarding data packets within a network, using switching protocols to determine the device destination.

Question 8

What is IP address?

Answer 8

A unique numerical label assigned to each devices connected to a network that uses the Internet Protocol to communicate

Question 9

What is Ping?

Answer 9

Is a command used to test connectivity between devices.

Question 10

What is subnetting?

Answer 10

It is the process of dividing a large network into smaller sub-networks, called subnets, to improve network organization, security, and efficiency.

Question 11

TCP/IP

Answer 11

Transmission Control Protocol / Internet Protocol

Question 12

RIP

Answer 12

Routing Information Protocol

Question 13

OSPF

Answer 13

Open Shortest Path First

Question 14

EIGRP

Answer 14

Enhanced Interior Gateway Routing Protocol

Question 15

BGP

Answer 15

Border Gateway Protocol

Question 16

Firewalls

Answer 16

A firewall is a security device (hardware, software, or both) that monitors and controls incoming and outgoing network traffic based on security rules. It acts as a barrier between a trusted network (internal) and an untrusted network (external, like the internet) to prevent unauthorized access, malware, and cyber threats.

Question 17

What is the term called when internet speed decrease?

Answer 17

Throttling or degradation

Question 18

It causes network speed to decrease

Answer 18

Noise

Question 19

What are the four layers of TCP/IP?

Answer 19

1. Application Layer
2. Transport Layer
3. Internet Layer
4. Network Access Layer

Question 20

It is a unit of digital information that consists of 4 bits.

Answer 20

Nibble or (nybble)

Question 21

DIP

Answer 21

Digital Image Processing

Question 22

MUX, DEMUX

Answer 22

Multiplexer, Demultiplexer

Question 23

What are OSI layers?

Answer 23

1. Physical Layer - the road
2. Data Link Layer - the traffic rules
3. Network Layer - the GPS
4. Transport Layer - the delivery truck
5. Session Layer - the conversation
6. Presentation Layer - the language
7. Application Layer - the message

Question 24

What is the latest WPA?

Answer 24

WPA3

Question 25

DTE / DCE

Answer 25

Data Terminating Equipment / Data Communications Equipment

Question 26

HDLC

Answer 26

High-Level Data Link Control

Question 27

Config file

Answer 27

Is a text file that contains settings and parameters for a software applications, operating system, or device.

Question 28

What is E-currency?

Answer 28

E-Currency (Electronic Currency) refers to digital money that is stored, exchanged, and transacted electronically without the need for physical cash.

Question 29

What is Pi Network?

Answer 29

Pi Network is a mobile-based cryptocurrency project that aims to enable users to mine Pi coins using their smartphones without high energy consumption. It was created in 2019 by a team of Stanford University graduates and is still in development.

Question 30

What is Telnet

Answer 30

It is a client-server protocol that allows users to connect to a remote device or server and execute commands as if they were sitting in front of it.

Question 31

Three different ways to access and managed router

Answer 31

Console, Auxiliary, and Telnet

Question 32

IOS

Answer 32

Internetworking Operating system - it is a operating system used in cisco networking devices such as routers and switch

Question 33

CLI

Answer 33

Command-line interface - It is an interface where the users used to interact with a computer or network by typing commands.

Question 34

EXEC

Answer 34

Executive - is a mode of CLI that allows us to execute basic commands and perform limited configuration.

Question 35

User EXEC

Answer 35

mode allows only a limited number of basic monitoring commands.

Question 36

privileged EXEC

Answer 36

mode accesses all router commands.

Question 37

show version command

Answer 37

A command that enable us to see the IOS image and version that is currently running

Question 38

show flash command

Answer 38

A command that is used to verify that the system has sufficient memory to load a new Cisco IOS image

Question 39

CDP

Answer 39

Cisco discovery protocol - a protocl that allows devices to advertise their presence, capabilities

Question 40

Traceroute

Answer 40

command is the ideal tool for finding where data is being sent in a network.

Question 41

TFTP

Answer 41

Trivial File Transfer Protocol - a protocol used for transferring file over a network