How to add live pages, timeliness and create polls in presentation??

This presentation has been made on MS PowerPoint with add on installed Office Timelines and Liveslide. Test your internet connectivity before using live webpages and Poll.

Go to the Office Timeline tab and click on import data from excel in which project timeliness are prepared.

Choose from the templates available in this tab and chart is plotted accordingly.

Now got to the Liveslides tab, click live slide, Copy the url of the webpage.

After clicking Insert the slide should look like this.

Once you go to the slide show the webpage should appear as per the connectivity speed.

Similarly we can create audience poll by clicking poll slide, for first time users pls create your account. A temporary link is created for creating poll page.

During presentation click on activate in order to start polling and results can be viewed live.

Bhangra for Beginners

Class 1:
Single Dhamal
Motion is divided in 2 parts.
Upper Body- You need to a huge U with yours Arms and hand with OM position of fingers.
Lower Body-  Roll Your Left Knee in 45 degree and tap your right keg and then flip.

Simple Dhamal Full Video

Working with SNMP and SNMP Traps

You may wonder that how to monitor the Huge servers, storage's, network devices and other critical IT infrastructure!!

There come SNMP  to our rescue. Simple Network Management Protocol (SNMP) is an application-layer protocol used to manage and monitor network devices and their functions. SNMP provides a common language for network devices to relay management information within single- and multivendor environments in a local area network (LAN) or wide area network (WAN).

If count on fingures we can monitor routers, switches and wireless access points to endpoints like printers, scanners and internet of things (IoT) devices etc to DNS, Network managers etc. How does SNMP works??

Simply we need three things:

1. Agent on Device/End Point/Apllication

2.  SNMP Server (NMS) to collect information/Traps

3. Management Information Base (MIB)- This database is a text file (.mib) that itemizes and describes all objects used by a particular device that can be queried or controlled using SNMP. This database must be loaded into the NMS so that it can identify and monitor the status of these properties. Each MIB item is assigned an object identifier (OID).

# We are mapping the Object (like Ping Response, UpTime etc) in the server and establishing connections between the agent installed on the end device. 

SNMP agents send UDP/TCP packet to NMS wrt to the OID mapped.Following messages are sent :

• GET: Generated by the SNMP manager and sent to an agent to obtain the value of a variable, identified by its OID, in an MIB .
• RESPONSE: Sent by the agent to the SNMP manager, issued in reply to a GET request. Contains the values of the requested variables.
• GETNEXT: Sent by the SNMP manager to agent to retrieve the values of the next OID in the MIB's hierarchy.
• GETBULK: Sent by the SNMP manager to the agent to obtain large tables of data by performing multiple GETNEXT commands.
• SET: Sent by the SNMP manager to the agent to issue configurations or commands.
• TRAP: An asynchronous alert sent by the agent to the SNMP manager to indicate a significant event, such as an error or failure, has occurred.

The SNMPv1 SMI defines highly structured MIB tables that are used to group objects that contain multiple variables. Tables contain zero or more rows, which are indexed, so SNMP can retrieve or alter an entire row with a supported command.

SNMPv2c functions within the specifications of SMI. MIB modules contain definitions of interrelated managed objects. The operations that are used in SNMPv1 are similar to those that are used in SNMPv2. The SNMPv2 trap operation, for example, serves the same function as that used in SNMPv1, but it uses a different message format and replaces the SNMPv1 trap.

The most recent iteration of SNMP, version 3, includes security enhancements that authenticate and encrypt SNMP messages as well as protect packets during transit. 

References:

1. https://searchnetworking.techtarget.com/definition/SNMP
2. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/managed_services/8_6_1/cucm/managed_services/snmp.pdf

Design & Analysis of Low Power VCO for VLSI & Communication System Complete Book

The explosive growth in portable systems, laptops and cellular networks has intensified the research efforts in low-power microelectronics. This is because VLSI technology allows circuits with more and more functionality to be integrated in a single chip. Such rapid technology developments revolutionized digital electronics, thereby fuelling one of the fastest growing markets ever observed. This revolution has also benefitted communication devices as well, such as amplifiers, Voltage Control Oscillators (VCO), filters etc, although at a slower pace due to the many challenges in adapting to degrading device characteristics. The common performance parameter to be improvised is power requirement. In particular, the tough requirements imposed by cellular phone applications have been a key driver for VCO research. So VCO is still a challenging component for designers. In light of the above trends, the main goal of this work would be to identify successful measures for narrow band and wideband low-power, low-noise frequency synthesis.


The complete book is available on the link given below:

1. https://www.amazon.fr/Design-Analysis-Power-Communication-System/dp/6139892007
2. https://www.lap-publishing.com/catalog/details/store/es/book/978-613-9-89200-6/design-analysis-of-low-power-vco-for-vlsi-communication-system?search=dhrub
3. https://www.amazon.com.br/Design-Analysis-Power-Communication-System/dp/6139892007

Using Cluster URL for Failover & Load Balancing

                           Using Cluster URL for Failover & Load Balancing

URLs used on the WWW uses protocol specified by :, for example, "http:". 

A CORBA (JAVA) product may optionally support the "http:" formats. 

All CORBA products must support "corbaloc:" and "corbaname:", which are two URLs defined. The purpose of these is to provide a url address which can be read by Human.

Some examples of corbaloc URLs are shown below:

• corbaloc:iiop:Host1:2809,iiop:Host2:2809/FileNet/Engine-- This URL can be used for the two or more different host URL.
•  iiop then the default version of IIOP that is used is 1.0. It is advisable to specify the most recent version of IIOP that is understood by both the client and server application.

• The default port number is 2809.
• Similary this can be used for a host and virtual url for a cluster.Example is given below:
• corbaloc:iiop:Host1:2809,iiop:Cluster Virtual Host:9810/cell/clusters/ECM_Cluster/FileNet/Engine
• The default port number for cluster url is 9810.

Thanks

Dhrub Solanki

Reference:

1. http://www.ciaranmchale.com/corba-utilities/the-corbaloc-and-corbaname-urls.html