Refer to the following output on R1:
R1#ping 10.5.5.55 source 10.1.1.1
Sending 5, 100-byte ICMP Echos to 10.5.5.55, timeout is 2 seconds:
Packet sent with a source address of 10.1.1.1
. . . . .
Success rate is 0 percent (0/5)
Why can R1 not reach 10.5.5.5 with source 10.1.1.1?

A. R5 is missing a network statement.
B. The loopback interface on R5 is shut down.
C. R1 is missing a network statement.
D. Incorrect IP address configured on the Loopback 1 interface on R5.

If the success rate is 0 percent(0/5) R1 cannot reach 10.5.5.5 with source 10.1.1.1 because there is Incorrect IP address configured on the Loopback 1 interface on R5.

Explanation:

source address: This is a packet that will be routed through a series of routers until it reaches the destination host. Normally the source IP address is the IP address of the host sending, and the destination IP address is the ip address of the host receiving the information.

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.