Question

9- Describe how VLAN's implementation can benefit from SCCM.

10- What is the IP range of the last available network once you subnet? Your company has been given the IP Address of 199.2.1.0 /24 to subnet. You plan to put each of the 5 floors in your building on its own subnet.

A. 199.2.1.0 - 199.2.1.255

B. 199.2.1.32 - 199.2.1.64

C. 199.2.1.224 - 199.2.1.255

D. 199.2.1.252 - 199.2.1.255

Answer 1

Solution:-----

9). Benefits of VLANs:-----

• Simplified administration for the network manager
• Improved security
• Easier fault management
• Improved quality of service

10).
C. 199.2.1.224 - 199.2.1.255

Explanation:----------
199.2.1.0 Need 5 Networks
128 64 32 16 8 4 2 1
0 0 0 0 0 0 1 0 1 = 5 in binary
Need to borrow 3 bits for # of Networks
New Subnet Mask = 255.255.255.11100000 (224) or /27
Increment = 32
2³ = # of Networks = 8
2⁵ - 2 = # of Hosts per Network = 30
All 8 IP Ranges:----
199.2.1.0 - 199.2.1.31
199.2.1.32 – 199.2.1.63
199.2.1.64 – 199.2.1.95
199.2.1.96 – 199.2.1.127
199.2.1.128 – 1.159
199.2.1.160 – 199.2.1.191
199.2.1.192 –199.2.1.223
199.2.1.224 – 199.2.1.255​​​​​​​