Netstat
Type netstat -a to get a complete overview.
An audiophile is a person who is enthusiastic about high-fidelity sound reproduction.
The answer would be the TCP/IP Application Layer.
Answer: D) Whitelisting
Explanation:
Whitelisting are used in many applications and it only allows the good known apps. Whitelisting are majorly used for security purpose as, it permits to maintain or control the misuse the apps by employees in an organisation.
Blacklisting maintain the list of denied access system and it prevented the accessing undesirable program. It is also used as security application but it is less effective than whitelisting.
Encryption are the process which are not used in the restricting application. And lockout are used by the users for entering the password for many time as possible.
Therefore, option (A) is correct.
Answer:
Packets with unknown source addresses will be dropped.
Explanation:
This question is incomplete, we must add the number "1" in Fa0/1.
Which event will take place if there is a port security violation on switch S1 interface Fa0/1?
There are four options:
- A notification is sent.
- A syslog message is logged.
-The interface will go into error-disabled state.
- Packets with unknown source addresses will be dropped.
In this specific example, we have configured a security protection mode, if there is an unknown MAC address, every package will be dropped.
We can configure in our switch with different Mac address, if there is not a MAC address in our configuration, the security mode will active, and we could receive any package.