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quiz network layer

by Sasha Shkrebets last modified Feb 16, 2022 03:01 PM

Quiz 04 Network Layer Protocols and IP Addressing_RU

10/10 points (ungraded)

Single-answer question:

1. Which of the following IP addresses are private IP addresses?

172.32.16.254
192.169.16.1
239.0.0.8
172.17.1.254 correct

2. What is the number of available IP addresses in the 172.16.0.0/30 network segment?

1
4
correct
8

3. If the network address of a company is 192.168.1.0/24, which of the following network masks is applicable to six subnets with a maximum of 20 hosts in each subnet?

26
27 correct
28
29

4. If the IP address of a port is 202.16.7.135/26, which of the following broadcast addresses is the network where the IP address resides?

202.16.7.255
202.16.7.129
202.16.7.191 correct
202.16.7.252

5. In IPv4, what type of address is a multicast address?

Class A
Class B
Class C
Class D correct

6. Which of the following packets is used by ICMP to detect the connectivity between the source and destination IP addresses?

ICMP Redirect
ICMP Echo correct
ICMP port unreachable
ICMP host unreachable

Multiple-answer question:

7. Which of the following IP addresses can be manually configured and used by host interfaces?

127.0.0.1
224.0.0.18
10.2.3.4
192.168.100.254
correct

True or false:

8. When the TTL field of an IP packet is 0, the router discards the packet.

True correct
False

9.172.16.1.0/16 is an available IP address.

True correct
False

10. ICMP defines various error messages for diagnosing network connectivity problems. Based on the error messages, the source device may determine the cause of the data transmission failure.

True correct
False