Google IT Support Professional Certificate • STUDY MODE
VERIFYING CONNECTIVITY
QUESTION 1 OF 3
The protocol used to communicate network errors is known as __________.
Correct! ICMP is used to communicate errors back to the client.
A
TCP
B
ICMPCorrect Answer
C
UDP
D
Traceroute
QUESTION 2 OF 3
The ping utility sends what message type?
Right on! By default, the ping utility sends an Echo Request ICMP message type.
A
Echo RequestCorrect Answer
B
Destination Network Unreachable
C
Destination Network Unknown
D
Echo Reply
QUESTION 3 OF 3
On Windows, one of the tools you can use to verify connectivity to a specific port is ________.
You got it! Test-NetConnection lets you test many things, including connectivity to a specific port on a remote host.
A
Test-NetConnectionCorrect Answer
B
tracert
C
nc (netcat)
D
ping
Ready to test your recall?
The protocol used to communicate network errors is known as __________.
Correct! ICMP is used to communicate errors back to the client.