ICMP Quiz (Online)

1.  

Which statement is NOT true regarding ICMP?

2.  

When you use the ping command to send ICMP messages across a network, what’s the most common request/reply pair you’ll see

3.  

What is the companion of the Internet Control Message Protocol (ICMP)?

4.  

You execute the ping command from a host, but the router does not have a path to its destination. Which of the following ICMP message types will a client receive from the router?

5.  

What is the header size of ICMP Packet?

6.  

Which port number does ICMP use?

7.  

What statement is true regarding ICMP packets?

8.  

Which function does IP SLA ICMP ECHO operation perform to assist with troubleshooting?

9.  

Which ICMP message is sent by a host in the network to test connectivity with another host?

10.  

For security reasons, the Cisco network administrator needs to prevent pings into the corporate networks from hosts outside the internetwork. Using access control lists, which protocol should be blocked?