Tuesday, February 18, 2020

10 Best Network Engineer Certifications to Pursue in 2020

One can decide to concentrate on customary directing and exchanging, virtualized organizing, arrange security, remote correspondences and some more, also the plenty of merchant explicit realizing there is to do.

So, here are 10 of the best systems administration/Network engineer certifications that are well known available today.

  1. Cisco CCIE
  2. Cisco CCNP
  3. VMware Certified Professional – Network Virtualization 2019 (VCP-NV 2019)
  4. CompTIA Network+
  5. ONF Certified SDN Associate (OCSA)
  6. Certified Wireless Network Administrator (CWNA)
  7. AWS Certified Advanced Networking
  8. Juniper Networks Certified Enterprise Routing and Switching Expert (JNCIE)
  9. Cisco CCNA
  10. CompTIA Security+

CISCO CCIE:

Cisco created the CCIE to establish a way to distinguish the best experts in network engineering.


You must pass a written test and practice to receive a CCIE certification.

The new CCIE certification tracks in 2020 have been slightly modified. You can specialize in six tracks, including:

  • Enterprise Infrastructure
  • Enterprise Wireless
  • Data Center
  • Security
  • Service Provider
  • Collaboration
Cisco CCNP

After completing the basic exam, you can choose from the following six exams that cover specializations such as wireless network design and automation

  • 300-410 ENARSI Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)
  • 300-415 ENSDWI Implementing Cisco SD-WAN Solutions (SDWAN300)
  • 300-420 ENSLD Designing Cisco Enterprise Networks (ENSLD)
  • 300-425 ENWLSD Designing Cisco Enterprise Wireless Networks (ENWLSD)
  • 300-430 ENWLSI Implementing Cisco Enterprise Wireless Networks (ENWLSI)
  • 300-435 ENAUTO Implementing Automation for Cisco Enterprise Solutions (ENAUI)
For More certifications to know: Click here


What is Multi-Cloud Network Environments


In the previous article, it is Cloud Computing introduction to the subject and the concrete was asked what is the "cloud", its features, and deployment models. Furthermore, as many entrepreneurs now have many cloud service providers and a multi-be-named.



What is multi-cloud?

However different definitions of "Many clouds" is a common definition involves many cloud of mist cloud service providers, or how much the two offices. Personalized the thickness of the cloud to cloud service providers and public offices in many ways according to its species. For example, a company can use the Microsoft and Amazon AWS and Azure powers, which were not considered in the multi-cloud environment.

Note: The multi-cloud especially in connection with many public clouds; But the definition of related to all kinds there are clouds, to cover the expanded deployment models.

Why multi-cloud?

After being introduced to the concept of a multi-Cloud, then you are probably not the question, "What company would allow for multi-cloud carrots?" There are two reasons to examine in this section.

High availability and redundancy

The object of the difficulties is to take care of not fluid enough to be able to quickly recover.

The same applies to the cloud concept, many cloud services from several service providers, the organization that increases its casualties services are available to its users. And yes, the cloud service providers meet problems from time to time you encounter it, and thus AWS incident affected Google account Spotify and Snapchat.

Note here is that most cloud works are actually quite redundant and provide fast failover in the case of failure. For example, AWS blue (and probably other providers cloud) from this concept, "regions" and the "availability zones" where offices in different regions try to be separated, as shown problems, does not affect other regions. But this step of high-determination, there have been cases in which the problems of the region has gone out to affect other locations. A recent example of the problems that was affected by the cold blue Microsoft South Central region of the US, which was also affected by some global services.

Flexibility and choice

And that is to say, that all the things that they do not well: such a service provider, a cloud came; generally to strength. For example, Microsoft Azure, Google may be better suited to enterprise productivity tools for analysis can better handle the account of others. Here any comparing cloud service providers (summary table on page 7).

With a multi-cloud environment, the organization can not "pick and choose" a variety of services to cloud service providers to meet their needs and the best value, and ministry.

legal work

The living, the clouds of war, that they may have right to the wish to give to an organization of a multi-service request originated. For example, some laws are places where you can store anything and certain types of information (eg health records). If the laws of the place where the cloud was a few are able to order, and preferred provider of the service does not work, as to be a service provider.

Improved service delivery

Whatever is lorem quality of service on the Internet, provide faster access to the service will always be a server located on the ground (or container) to the client to travel the world and vice versa. For example, I know that I now have better access to Google services here in Nigeria

Friday, February 14, 2020

Responsibilites and Qualification of Network Engineering Jobs

As a network engineer, it is your responsibility to create, develop and maintain a computer network within the company or organization. Customers can be employees, customers, customers and suppliers and we will address any issues that arise. In some cases, you may also be involved in the development of new networks.

Your goal is to ensure the integrity of your high availability network infrastructure to increase the performance of your customers. The network includes: Firewall, computer, & Voice

Network engineers can work internally as part of a company's IT support team or as an outsourced IT network consulting company with multiple clients.

  • network administrator
  • first/second-line support
  • network architect
  • VoIP/Cisco engineer.
  • network/helpdesk support
  • support/security/systems engineer
  • IT/systems support engineer

Responsibilities

  • Create a network environment by designing the system configuration, installing and defining the system, documenting and applying system standards
  • Develop and implement new solutions and increase the sustainability of the current environment
  • Maximize network performance by monitoring performance, solving network problems, scheduling updates, and working with network architects to optimize the network.
  • Search for errors in the data network in local and global environments, using information from various sources
  • Protect network systems by defining and enforcing policies, as well as defining and controlling access
  • Maintain and administer firewall environments in accordance with IT security policy
  • Communicate the operational status of the network by collecting and prioritizing information and managing projects
  • Update the data network equipment to the latest stable firmware versions
  • Configure routing and switching equipment, hosted IP voice services and firewalls

Qualifications


  • computer science
  • computer software/computer systems engineering
  • computer systems and networks
  • electrical/electronic engineering
  • network security management
Employers can also accept applicants without a diploma if they have significant experience.

Work experience


Relevant work experience, such as summer vacations and internships, is useful because recruiters often look for evidence of skills gained through projects and internships.

Experience in related fields, such as IT support, service and repairs can be useful if you want to switch to network technologies.

The user side of computer systems is also useful as it will give you an idea of potential problems.