WorksheetsINTRODUCTION TO NETWORK SECURITY & COMPUTER
Total questions: 10
Worksheet time: 5mins
WHAT IS COMPUTER SECURITY
measures to protect data during transmission across the network.
generic name for the collection of tools designed to protect data and to prevent hackers.
measures to protect data during their transmission over a collection of interconnected networks
Three aspects of information security EXCEPT:
security attack
SECURITY MECHANISM
SECURITY SERVICES
NETWORK SECURITY
SECURITY ATTACK:
ANY ACTION THAT COMPROMISES THE SECURITY OF INFORMATION THAT OWNED BY ORGANIZATION
A MECHANISM THAT IS DESIGNED TO DETECT,TO PREVENT OR RECOVER FROM SECURITY ATTACK
A SERVICES THAT ENHANCES THE SECURITY OF DATA PROCESSING SYSTEM AND INFORMATION TRANSFER
SECURITY SERVICES EXCEPT
CONFIDENTIALITY
AUTHENTICATION
NON REPUDIATION
INTERCEPTION
SECURITY ATTACK
AUTHENTICATION
MODIFICATION
FABRICATION
Modification of data stream
PAASIVE ATTACK
ACTIVE ATTACK
MODIFY ATTACK
SECURITY ATTACK
programs can be installed on computer systems to observe traffic, storing information (ID/Passwords) that can be used to access other systems.
DENIAL OF SERVICES
HACKING
SNIFFING
PORT SCANNING
is a program that can infect other programs by modifying them to include a copy of itself
HACKING
VIRUS
DENIAL OF SERVICES
The assurance that the communicating entity is the one that it claims to be.
PEER ENTITY COMMUNICATION
AUTHENTICATION
DATA INTEGRITY
Provides protection against denial by one of the entities involved in a communication of having participated in all or part of the communication.
NON REPUDIATION
FABRICATION
MODIFICATION
