CompTIA A+ 220-1101 (Core 1) Domain 2: Networking

Which of the following functions are performed by proxy servers? (Select two.)

- Block employees from accessing certain websites - Cache web pages

You are currently learning about networking devices and have just learned about MAC addresses. You look up your device's MAC address, and it comes back as 00-B0-D0-06-BC-AC. Which portion of this MAC address can tell you who the manufacturer is?

00-B0-D0

In the IP address 192.168.1.52 with the subnet mask 255.255.255.0, which portion represents the network ID?

192.168.1

Which of the following is the maximum range of the Bluetooth 2.0 specification?

30 meters

You want to use a wireless keyboard and mouse with your laptop computer. Which method could you utilize for the wireless connection?

Bluetooth

As the IT technician for your company, you need to ensure that IP addresses are automatically assigned to hosts, while at the same time preventing the same address from being assigned twice. Which of the following services would be BEST to use?

DHCP

Which of the following keeps track of various network devices while ensuring that the software is secure?

Endpoint management server

he following is an example of an IPv6 address: FEC0:1319:7700:F631:446A:5511:CC40:25AB Which part of the example IPv6 address is the prefix? Which quartet in the example IPv6 prefix is used to identify the subnet? Which part of the example IPv6 address is the interface ID?

FEC0:1319:7700:F631 F631 446A:5511:CC40:25AB

Which of the following is a valid IPv6 address?

FEC0::AB:9007

You are configuring an ADSL connection. Which of the following will be part of the configuration?

Filters or splitters

Which of the following hardware devices regenerates a signal out to all connected ports without examining the frame or packet contents?

Hub

A local dentist has contracted with you to implement a network in her new office. Because of security concerns related to patient privacy laws, she has asked that the new network meet the following criteria and be cost effective: No one from the internet should be able to access her internal network. Email messages should be scanned for spam, phishing attacks, and malware before they reach users' workstations. Employees access to non-work-related websites, especially sites that contain inappropriate content, should be blocked. A system should be put in place to detect and prevent external attacks on her network. Which of the following would BEST meet your client's criteria?

Implement an all-in-one UTM security appliance

You are setting up a small network in your office with one Windows server and 50 Windows workstations. You want to spend as little time as possible configuring the workstations with IP addressing information. What is the BEST solution to reduce the time required to configure the workstations with IP addressing information?

Install and configure the DHCP service on your server

A printer is behaving erratically; you suspect a faulty parallel port. Which tool can you use to test the parallel port?

Loopback plug

Your workstation is unable to communicate with any other computer on the network. Which of the following tools should you use to test the network card's abilities to send and receive signals?

Loopback plug

What are the standards called that define how data is formatted and transmitted over a network?

Networking protocols

A homeowner's connection to the internet is through an always-on modem that connects to existing telephone wiring and has the same upload and download speeds. The homeowner is able to make analog phone calls over the same wiring at the same time. Which of the following internet connection types are they using?

SDSL

You've used your Windows workstation to map a drive to a shared folder on a Windows server. Which protocol was used to access the share?

SMB

While setting up a home office, a technician disables the DHCP service on the office router, but does not want to rely on link-local addressing. Which of the following IP addressing methods should they use?

Static

You are installing a satellite connection so that your home office can connect to the internet. Which of the following statements is true?

The satellite dish must be pointed in the correct direction to communicate properly