C172 - Network and Security Foundations - Security Section
Which of the following best defines packet filtering?
A limit is placed on the packets that can enter the network.
no ip directed-broadcast
Cisco routers use ____________ command to block broadcasts to a subnet.
Social Engineering
The first issue of intrusion is ____.
Basic packet filtering inspections
The personal firewall software is typically based on which of the following?
Antivirus software
What is the first line against viruses and worms?
Stateful
What type of firewall inspects traffic leaving an inside network as it goes out to the Internet and allows returning traffic belonging to that session?
Tunneling
Which of the following allows a secure communication between a private network and a public network, such as the Internet?
DoS Attack
Which of the following security attacks occurs when an attacker sends the target system a flood of data or requests that consume the target system's resources?
Preventing intrusions
________ is the best way to keep from contributing to DDoS attacks.
A basic form of firewall protection
Access lists are which of the following?
data confidentiality
Encryption guarantees ____________.
To better conceal the SSID of a WLAN
What is a common reason for disabling SSID broadcast in a wireless LAN (WLAN)?
