Answer:
(c) Router Delay
Explanation:
The network layer of the TCP/IP provides a mechanism or tool for troubleshooting and error messaging called Internet Control Message Protocol (ICMP). Network layer devices such as routers may use this tool to communicate errors especially if there is an issue delivering data packets.
Some of these error messages are;
i. Source Route Failed
ii. Source Host Isolated
iii. Network Unreachable
iv. Host Unreachable
v. Destination Network Unknown
vi. Destination Host unknown
Note:
Router delay is not one of the error messages identified by the ICMP.
Answer: FBI agent
Explanation:
According to Gabriela Colman talk, 4chan was the imageboard that Anonymous was organized on. According to Gabriela Colman, Anonymous had many faces.
According to the Gabriela Colman talk, one of the main hackers in Anonymous was also a FBI agent.
Answer:
The explanation for the following question is described in the explanation section below.
Explanation:
Even though TCP seems to have no authentication, if an applicator decides to transfer its signals or messages to some other mechanism that can encrypt them, instead Transport Layer is perhaps the layer where encryption was located.
- This layer protection is an acceptable use policy that promotes security and authentication when exchanging information.
- TLS would be the authentication protocol where authentication is done whenever the sender wishes to transfer his information to another mechanism that can encrypt itself.