A+ Day 2

A college that has several campuses located in different parts of the city has hired a network technician. What type of network will the technician be working on?

• LAN

• Wi-Fi

• MAN

• WAN

A company hired a network technician to manage the part of their network that is based on the 802.11 standard. What type of network will the technician be managing?

• LAN

• Wi-Fi

• MAN

• WAN

A network technician is upgrading a grocery store’s checkout lines with contactless payment devices. What type of wireless technology are the payment devices based on?

• 802.11a

• Bluetooth

• RFID

• NFC

A company hires a network technician who is reviewing the network setup documentation. The technician sees that the company has fiber optic cable running all the way up to the building. This represents what type of connection?

• FTTC

• VDSL

• ONT

• FTTP

A networking student is learning about IP addressing and discovers which of the following facts are NOT true regarding IPv6?

• Divided into two main parts.

• Will replace IPv4.

• Expressed in hexadecimal notation.

• Expressed in dotted decimal notation.

A network technician would like to assign a static IPv4 address to one of the network printers in the office. Which of the following IP addresses below can be used?

• 192.167.25.189

• 192.169.0.253

• 10.1.37.98

• 172.15.0.91

After identifying the problem with a user's computer and collecting detailed information from the user about the problem, a technician believes they know the cause. However, when testing this theory, the technician discovers they were wrong. What is the next troubleshooting step for the technician? (Choose 2 answers.)

• Back up the computer.

• Escalate.

• Develop a new theory.

• Ask colleagues if any changes have been made to the network infrastructure.

A technician needs to troubleshoot problems. When problem-solving, what are the three items that define a problem? (Select all that apply.)

• Cause

• Fault

• Symptom

• Consequence

A technician looks to wire an office for a medium-sized local area network (LAN). When considering the available standards and speeds, the technician decides to implement Gigabit Ethernet. What specific standard does the technician use?

• 1000BASE-T

• 100BASE-T

• 10GBASE-T

• IEEE 802.3

A remote facility cannot utilize a wired internet connection for a short period. When relying on a wireless solution, there is a need to periodically adjust the receiving antenna throughout the day. Which technology is in use?

• Geostationary orbital satellite internet access

• Wireless internet service provider

• Low Earth orbital satellite internet access

• Global System for Mobile Communication