Network class - Jun.16th [Community Learning Week • Phase 3] Highlighted

【Answer】1. ABCD    2. ABCDE    3. B    4. ABD     5. ABCD

【Winner】Rumana,  bobi,  gho_ah,  Saqib123,  martial_L

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Hello, everyone!

Join the Community Learning week Network Routing&Switching VLAN and  Mirroring topic! 

Network class learning time of this phase: Jun.14th - Jun.18th.
Answer time of this class: Jun.16th, 2 AM - Jun.17th, 10 AM (UTC+0)

Class topic

Post 1. VLAN basic

Virtual Local Area Network (VLAN) technology divides a physical LAN into multiple broadcast domains. In March 1996, the IEEE802.1 Internetworking Committee completed the initial VLAN standard revision. Later, IEEE issued 802.1Q in 1999 to standardize the VLAN implementation...More

Post 2. VLAN Assignment

VLANs can be assigned in the following ways:

Port-based VLAN assignment: VLAN IDs are assigned based on switch ports. The configuration is simple, and this mode applies to various scenarios.

...More

Post 3. VLAN communication

After the VLAN assignment is performed, users in the same VLAN can communicate at Layer 2, and users in different VLANs are isolated at Layer 2. In some scenarios, users in different VLANs need to communicate. How is this requirement met?...More

Post 4. VLAN isolation

The last issue describes multiple scenarios and modes of VLAN interworking. There is another question. How are users in a VLAN isolated? How to implement interworking in some VLANs and isolation in other VLANs? How to isolate a user or users on a network segment?...More

Post 5. Mirroring

Mirroring is a function that copies packets on a specified port (mirrored port) to another specified port (observing port), which then forwards the copy of packets to a network monitoring device to help the network administrator monitor the network status and locate faults...More

Class Questions

After attending this class, please answer the following questions and comment with the answers below this post.

1. (Multiple-Choices Question)What are the benefits of VLANs?

A. Limits broadcast domains

B. Enhances LAN security

C. Improves network robustness

D. Flexibly creates virtual workgroups

2. (Multiple-Choices Question)What are the VLAN assignment methods?

A. Port-based VLAN assignment

B. MAC address-based VLAN assignment

C. IP subnet-based VLAN assignment

D. Protocol-based VLAN assignment

E. Policy-based VLAN assignment

3. Can VLANIF interfaces be created in a sub-VLAN?

A. Ture

B. False

4. (Multiple-Choices Question)Which of the following are part of the MUX VLAN?

A. Principal VLAN

B. Group VLAN

C. Super-VLAN

D. Separate VLAN

5. (Multiple-Choices Question)What mirroring modes do Huawei S series switches support?

A. Port mirroring

B. Traffic mirroring

C. VLAN mirroring

D. MAC address mirroring

Hope you get good grades, come and enjoy this learning party! 

Click to learn the previous lesson: >>> Transmission&Access Maintenance Basics topic!