CompTIA Networking Practice Test 2

Question 1

This protocol is frequently associated with Active Directory in a Windows system for central control of a user database. What is the name of this protocol?

Accepted Answer

LDAP

Answer

LDAP (Lightweight Directory Access Protocol) is an open, industry-standard application protocol for accessing and maintaining distributed directory information services. It is commonly used by Microsoft's Active Directory to store and organize information about network resources, users, and computers. This enables central authentication, authorization, and management within a Windows system.

Question 2

Bong is setting up a new wireless network at his home office and wants some help choosing the right equipment. He requires a device that will not interfere with his 2.4 GHz phones and has a speed of at least 54 Mbps. Which wireless technology would you recommend to Bong?

Accepted Answer

802.11n

Answer

Bong needs a wireless technology that avoids interference with 2.4 GHz phones and offers at least 54 Mbps. While 802.11g operates at 2.4 GHz and 54 Mbps, it would interfere. 802.11n is the best choice because it can operate on both 2.4 GHz and 5 GHz bands, with its 5 GHz operation avoiding phone interference. It also provides significantly higher speeds (up to 600 Mbps) than the 54 Mbps minimum requirement.

Question 3

Anthea's new clothing company is rapidly expanding, with plans to add 300 new retail outlets in the next five years. All of these locations will require multiple public IP addresses per store, although they presently have only four. She'd like to implement a new system that would allow her to avoid being restricted by IP addresses in the near future. Which addressing system would you suggest?

Accepted Answer

IPv6 addressing

Answer

Anthea's company requires a vast number of public IP addresses for future expansion, which exceeds the limitations of IPv4. IPv6 addressing is the ideal solution because it uses 128-bit addresses, providing an astronomically larger address space (approximately 3.4 x 10^38 unique addresses) compared to IPv4's 32-bit addresses. This eliminates concerns about IP address exhaustion and supports a massive number of devices.

Question 4

A network of devices utilized in your car, such as connecting your cell phone to the car through Bluetooth, is known as what kind of network?

Accepted Answer

PAN

Answer

A Personal Area Network (PAN) is a computer network used for data transmission among devices located close to a single person. Connecting a cell phone to a car's infotainment system via Bluetooth is a classic example of a PAN, as it involves short-range communication between personal devices within a small, localized area.

Question 5

A network that connects two cities is known as a ____ network?

Accepted Answer

Wide Area

Answer

A Wide Area Network (WAN) is a telecommunications network that spans a large geographical area, connecting multiple smaller networks like LANs or MANs. It is designed to facilitate long-distance communication and data exchange across cities, states, or even countries. Therefore, a network connecting two cities is a prime example of a WAN.

CompTIA Practice Test

CompTIA Practice Test

CompTIA Networking Practice Test 2