Network class - May 20th [Community Learning Week • Phase 2] Activity

【Answer】1.AC   2.AD    3.D    4.B    5.ABDEF

【Winner】Pico_Tico_2018,  Rumana,  IA1995,  pct,  sam_san

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Hello, everyone!

Join the Community Learning week Access Network topic!

I hope everyone can continue to read this article because access networks are the closest networks to us, from businesses to our homes, and all of us. Thank you very much for your support. I hope you can get help from this post and Access network.

Network class learning time of this phase: May 17th - May 22nd.

Answer time of this class: May 20th, 2 AM - May 21th, 10 AM (UTC+0).

Class topic

Post 1. What is Wi-Fi 6 

Wi-Fi 6 is 802.11ax, which is an upgraded version of 802.11ac. The large bandwidth, high concurrency, and low latency of the Wi-Fi 6 network will ensure user experience for new bandwidth-demanding and latency-sensitive applications such as VR/AR/4K applications. But you know what Wi-Fi 6 brings (VS Wi-Fi 5)?... More

Post 2. All about Huawei ONT 

ONT (Optical network terminal), is a product in the XPON network access solution. Huawei EchoLife series provides intelligent routing-type Optical Network Terminals (ONT) in Huawei's FTTH solution that provides ultra-broadband access for home users by using GPON technology. All the FAQs you want know about Huawei ONTs are here... More

Post 3. Everything about how to configure MA5608T 

The MA5608T is an integrated fiber-copper access device and can serve as a mini-OLT or mini-DSLAM. To learn about the MA5608T device information, parameter specifications, and how to configure the MA5608T, click: More

Post 4. Upstream Bandwidth Assignment - DBA 

Dynamically Bandwidth Assignment (DBA) is a mechanism that dynamically allocates uplink bandwidth within microseconds or milliseconds. The bandwidth utilization of the PON upstream line can be improved. So do you know the type of bandwidth that is common in DBA? ... More

Post 5. About G.fast 

As a new high-bandwidth copper line access technology, G.fast reuses existing copper line resources in early residential areas to provide up to 1 Gbit/s access, which is comparable to optical fiber performance. G.fast breathes new life into the industry by enabling faster access, deployment, and return on investment. ... More

Class Questions

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

1. What factors affect Wi-Fi network latency?

A. Spectrum utilization 

B. Spatial stream

C. air interface quality

D. Signal transmission time

2. What is the optical power of the ONT for GPON upstream transmission?  (Class B+ and Class C+)

A. -27dbm--8dbm

B. -28dbm--8dbm

C. -29dbm--8dbm

D. -30dbm--8dbm

3. What is the maximum number of GPON ports in a single MA5608T subrack?               

A. 128

B. 96

C. 64

D. 32

4.What does Type2 stand for in DBA?

A. Fixed bandwidth

B. Assured bandwidth

C. Maximum bandwidth

D. Fixed bandwidth + Assured bandwidth + Maximum bandwidth

5. What are the advantages of G.fast applications?

A. Faster deployment and investment return.

B. Lower capital expenditure (CAPEX).

C. As a new high-bandwidth access technology for optical fibers.

D. Lower operating expenditure (OPEX).

E. Flexible bandwidth configuration.

F. Smooth network evolution.

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

Click to learn: >>> Network class - May 19th [Community Learning Week? Phase 2]