Find the following two IP addresses:

• mcgill.ca's authoritative name server.
• mcgill.ca's email server.

Include the command(s) you used.

Question 28 (12 points)

You are responsible for administering the corporate network shown in the provided figure. Your ISP assigns you the CIDR network address 123.45.67.0/23. The company has four subnetworks, and the constraints of the network configuration are as follows:

• Servers' subnet can have up to 10 servers.
• Terminals' subnet can have up to 230 terminals.
• BSS1 subnet can have up to 80 wireless clients.
• BSS2 subnet can have up to 54 wireless clients.

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Terminals BSS2 BSS1 Gateway Router Internet Servers