WorksheetsSecurity
Total questions: 14
Worksheet time: 7mins
_____________________ is known as dominant internetworking protocol in use today
Internet Protocol version 4 (TCP/IP or IPv4),
SMTP
IRP
ARP
How many network related addresses that each devices will have?
1
2
3
4
____________-are 48-bit hexadecimal numbers that are uniquely assigned to each hardware network interface by the manufacturer
MAC address
IP address
Source address
ID
Expand NIC
Network interface controller
Network interface card
Network interface center
Network institute center
_______________ provide computers with a method of transmitting data from one computer to another over a network
TCP/IP
ARP
IRP
FTP
The purpose of a firewall is to __________packets between hosts and networks.
control the passage of TCP/IP
send the passage of TCP/IP
receive the passage of TCP/IP
create the passage of TCP/IP
_______________Provides the protocol (commonly accepted and published language syntax and functions) for applications to access networked services.
Application layer
Presentation layer
Session layer
Transport layer
___________Used to convert application data into acceptable and compatible formats for transmission
Session layer
Network layer
Transport layer
Presentation layer
_____________Used to define and control electrical signals over the physical media
physical. layer
Data-link layer
Network layer
Transport layer
What is the use of Principle of Least Access ?
to enhance the signal strength
to reduce the performance
to ensures that potential attackers have less opportunity
improve the quality
A radio frequency signal is a high-frequency alternating current (AC) passed along the conductor and radiated into the air via ____________
an antenna
Wire
OFC
connecting medium
___________are the first line of defense between the internal network and untrusted networks
Firewall
IDS
Antivirus software
Security log
____________ is the process of monitoring for and identifying specific malicious traffic.
Firewalls
Antivirus software
IDS
security log
__________
_______________ are unauthorized activity with malicious intent using specially crafted code or
techniques
attacks
intrusion
deletion
authentication
