Cisco_Networking_Essentials_Mod14

What is the most sold flavour of Walker’s crisps?

• Plain

• Salt and Vinegar

• Prawn Cocktail

• Cheese and Onion

True or False, ISPs are critical to communications across the global internet. Each ISP connects to other ISPs to form a network of links that interconnect users all over the world.

• True

• False

True or False, The interconnection of ISPs that forms the backbone of the internet is a complex web of fiber-optic cables with expensive networking switches and routers that direct the flow of information between source and destination hosts.

• True

• False

Most home and SOHO customers use what to connect to an ISP? Select two

• Cable

• Rope

• DSL

• RSL

Other ISP connection options for home users include? Select three

• Cellular

• Satellite

• Dial-up Telephone

• Solar

True or False, Cloud computing allows us to store personal files, even backup an entire drive on servers over the internet.

• True

• False

There are four primary cloud models, select ALL four

• Public clouds

• Private Clouds

• Hybrid Clouds

• Community Clouds

• Miscellaneous Cloud

The three main cloud computing services defined by the National Institute of Standards and Technology (NIST) in their Special Publication 800-145 are?

• Software as a Service (SaaS)

• Platform as a Service (PaaS)

• Infrastructure as a Service (IaaS)

• Network as a Service (NaaS

True or False, The difference between “cloud computing” and “virtualization” is that Cloud computing is one of the ways that we access and store data. ​

Virtualization is using technology to create virtualized version of computing resources.

• True

• False

Select ALL the advantages of Virtualization

• Less equipment is required

• Less energy is consumed

• Less space is required

• Faster server provisioning