NetFund L3 Quiz -Network Media

Which network component connects a device to transmission media and allows the device to send and receive messages?

• Client

• Network interface card

• Peripheral

• Protocol

• Server

Which of the following statements accurately describes how a modem works? (Select two.)

• It communicates over a telephone network using digital signals.

• It modulates digital data from the PC into analog data and transmits it on a telephone network.

• It modulates digital data from a telephone network into analog data that a PC can use.

• It transmits digital signals over ordinary telephone copper wiring at a rate up to 128 Kbps.

• It demodulates analog data from a telephone network into digital PC data.

You have a server that has a 100BaseFX network interface card that you need to connect to a switch. The switch only has 100BaseTX switch ports. Which device should you use?

• Repeater

• Hub

• Media converter

• Gateway

• Bridge

Which device sends signals from a computer onto a network?

• Transceiver

• Router

• Cable

• Gateway

At which OSI model layer does a media converter operate?

• Layer 1

• Layer 2

• Layer 3

• Layer 4

You want a switch to have the ability to modify the media type the switch port supports. Which type of module might you use to make this possible?

• MPLS

• OC-x

• GBIC

• SFP

Which of the following is a valid MAC address?

• 192.168.12.15

• 255.255.255.0

• 73-99-12-61-15

• C0-34-FF-15-01-8E

• 34-9A-86-1G-B3-24

A host wants to send a message to another host that has the IP address 115.99.80.157. IP does not know the hardware address of the destination device. Which protocol can be used to discover the MAC address?

• ICMP

• IGMP

• DHCP

• ARP

• DNS

Which of the following is true about the MAC address? (Select two.)

• It is a 48-bit address.

• It is a 32-bit address.

• It is a 64-bit address.

• It is typically represented by hexadecimal numbers.

• It is typically represented by octets of decimal numbers between 0-255.

Which of the following best describes how a switch functions?

• It connects multiple cable segments (or devices) and forwards frames to the appropriate segment.

• It connects multiple cable segments (or devices) and broadcasts frames to all of its ports.

• It connects multiple segments of different architectures. It translates frames and forwards them to the appropriate segment.

• It connects multiple segments of different architectures. It translates frames and broadcasts them to all of its ports.