Unit S02 - Quiz # 2

What best describes a WAN?

• A group of linked computers on a single site

• Personal devices which are connected

• Systems distributed country-wide that exchange data

• Sharing files

Which one is a type of email protocol?

• HTTP

• SQLs

• DHCP

• POP

Which one is an internet standard that specifies the technical format of packets and the addressing scheme for computers to communicate over a network?

• IPV6

• IP

• HTML

• HTTP

What best describes a monitor resolution?

• It is the refresh rate per inch of an image

• It is a monitor’ standard

• The number of dots displayed per inch of an image

• The number of pixels displayed per inch of an image

What is the best monitor resolution?

• 1920 × 1000

• 1280 × 1024

• 1280 × 700

• 1007 × 300

What model is used to provide a common way to describe network protocols?

• OSI

• ISO

• IEEE

• CSMA/CD

What central device branches off several workstations in physical star topology?

• NIC

• Bridge

• Router

• Hub

What type of device will block an unwanted traffic from the network using a set of rules called ACL?

• Router

• Firewall

• Internet appliance

• NAS

Which statement is correct regarding the backup?

• It refers to the software of the system

• It can not be used to recover the settings.

• It could be for a system or custom

• It has a standard time to be done

Which is correct regarding creating replacement plans in the information system?

• It should be approved

• It should include system’ hardware and software

• It should be done overnight

• It should be outsourced