A COMPUTER CODE THAT SPREADS WITHOUT THE USER INTERACTION AND CAN CAUSE NETWORK PERFORMANCE PROBLEM IS
A. a trojan B. a computer worm ✓ C. a spyware D. a computer virus The answer to the question is: B. a computer worm A computer worm is a type of malicious software (malware) that self-replicates and spreads across computer networks without…
WIRELESS NETWORK OBJECTIVE QUESTIONS
1) DSL is an example of a(n) _ a) connection. b) network. c) wireless. d) broadband. 2) Which of the following is not a disadvantage of a wireless LAN? a) Slower data transmission. b)…
NETWORK CONNECTORS
In information science, connectors, normally called “input-output connectors” (or I/O for short), are interfaces for linking devices by using cables. They generally have a male end with pins protruding from it. This plug is meant to be inserted into a…
NETWORK CABLES
INTRODUCTION Cable is the medium through which information usually moves from one network device to another. Networking cables are used to connect one network device to other network devices or to connect two or more computers to share printer, scanner…
DATA NETWORK
A data network is an electronic communications process that allows for the orderly transmission and receptive of data, such as letters, spreadsheets, and other types of documents. What sets the data network apart from other forms of communication, such as…
WIRELESS NETWORK
Wireless network refers to any type of computer network that is not connected by cables of any kind. It is a method by which homes, telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a…
CLASSIFICATION OF COMPUTER NETWORK
Computer network can be classified into three. They are Network Classification Based on Geographic Proximity. Network Classification Based on Host Roles. Network Classification Based on Network Topologies. Network Classification Based On Geographic Proximity 1) Local Area Network (LAN): The…
NETWORK DEVICES
1) Hub: Hub also called a repeater hub is the basic networking component used in traditional 10-Mbps Ethernet networks to connect network computers to form a local area network (LAN). A common connection point for devices in a network. Hubs…
NETWORK TOPOLOGY
Network topology is the arrangement of the various elements such as links, nodes, etc. of a computer. Distances between nodes, physical interconnections, transmission rates, and/or signal types may differ between two networks, yet their topologies may be identical. It is…
Study Guide
