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1.
A switch has 48 ports and 4 VLANs. How many collision and broadcast domains exist on the switch (collision, broadcast)?
2.
All devices attached to the network are shown. How many collision domains are present in this network?
3.
How many simultaneous Telnet sessions does a Cisco router support by default?
4.
What is the purpose of flow control?
5.
Given an IP address of 192.168.1.42 255.255.255.248, what is the subnet address?
6.
Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses are available on each of the subnets?
7.
Which one of the following IP addresses is the last valid host in the subnet using mask 255.255.255.224?
8.
What is the subnet address of 172.16.159.159/22?
9.
What is the subnet address for the IP address 172.19.20.23/28?
10.
What is the network address for the host with IP address 192.168.23.61/28?