Current Technologies - IT Skills Survey - SE

This survey is designed to gauge your level of knowledge in various topic areas
There are 28 questions
Estimated time to complete: 15 to 30 minutes
Questions are to be answered from your existing knowledge
Do NOT perform research or Internet searches to find or check your answers

* 1. Which of the following is a PUBLIC IP address?

10.0.0.1

173.161.117.1

192.168.100.1

192.168.1.1

* 2. What function does DHCP perform?

Blocks MAC addresses that violate security permissions

Translates IP addresses to names

Encrypts data transmissions on a network

Assigns IP addresses on a network

* 3. You've just spent 2 hours resolving a spyware issue on a PC. The end user asks you to send a brief email to her and her supervisor to summarize the work that was done. Enter below what you would write to them.

* 4. Basic Internet web traffic generally travels on which of the following ports? *

25 and 53

53 and 8080

80 and 443

110 and 53

* 5. A user on a network has an IP address of 169.254.155.2 but cannot connect to the Internet. Which of the following should be checked?

WPA

DHCP

WINS

DNS

* 6. Which of the following RAID levels extends the size of a volume without providing reliability or mirroring?

RAID 0

RAID 1

RAID 5

RAID 10

* 7. What best describes the use of DNS as it relates to a TCP/IP network?

Provides remote connectivity to resources on a network

Provides separate control and data connections between network resources

Provides mapping of user friendly names to network resources

Provides a automated addressing to resources on the network

* Which of the following connector types is used on a CAT5 cable? *

RJ-45

DB-9

RJ-11

RS-232

* 9. When installing a printer in Windows, which of the following is the purpose of the Additional Drivers button on the Sharing tab in the printer's properties?

To add additional drivers to emulate a different printer

To add additional drivers for other printers on the computer

To add additional drivers for other operating systems

To add additional drivers for different printing modes