N10-005 Online Practice Questions and Answers

Which of the following TCP/IP model layers does the OSI model Presentation layer map to?

A. Transport

B. Internet

C. Application

D. Network Interface

Which of the following TCP ports are used by FTP? (Select TWO).

A. 20

B. 21

C. 22

D. 23

E. 25

F. 80

Which of the following subnet masks indicate a subnet with exactly 254 assignable IP addresses?

A. 255.0.0.0

B. 255.255.0.0

C. 255.255.255.0

D. 255.255.255.254

A technician is reviewing the following company diagram to determine proper connectivity settings:

Which of the following device configurations is out of specifications?

A. LaptopC

B. ServerE

C. LaptopB

D. ServerA

E. PC1

An administrator would like to get more speed out of a wireless network. The administrator decides to configure the AP with a frequency width of 40MHz. Which of the following features is the administrator MOST likely using?

A. MIMO

B. AP isolation

C. Channel bonding

D. Burst mode

Frequency, channel bonding, and MIMO configuration are all characteristics of which of the following networking technologies?

A. Wi-Fi

B. SONET

C. T1/E1 Internet

D. Satellite Internet

A technician is unable to easily trace physical connections within a network rack. Which of the following practices would save time in the future?

A. Change management

B. Cable management

C. Asset management

D. Setting baselines

A workstation on the third floor of the company building is having connectivity issues. The NIC and patch cable have been tested and found to be working properly. Which of the following would MOST likely have the information the administrator would need to locate and test the remaining cabling and connections?

A. Network maps

B. Network baseline

C. Asset management

D. Change management

Which of the following BEST describes a firewall that can be installed via Add/Remove programs on a Windows computer?

A. Managed

B. Software

C. Hardware

D. Wireless

The company requires all users to authenticate to the network with a smart card, a pin number, and a fingerprint scan. Which of the following BEST describes the user authentication being used?

A. Multi-factor authentication

B. Two-factor authentication

C. Biometrics

D. Single sign-on