Networking Review

Which service will be used if a computer is set to obtain an IP address automatically from a server?

DHCP

Which type of server is used to dynamically assign IP addressed?

DHCP

What device protects networks from unwanted intrusions?

Firewall

In which of the following is a group of Windows 10 computers located in a small area

LAN

Convert the subnet mask of 255.255.128.0 to CIDR notation

/17

Appropriate Truncation of 2001:0000:0000:0000:0000:ABCD:1234:0001

2001::ABCD:1234:1

What is the subnet mask for a Class A network?

255.0.0.0

Which kind of wire will connect from the street to a cable modem?

Coaxial

Which of the following wires would be suitable for a 1000 Mb/s network?

Category 5e Category 6

A computer has in IP address of 172.21.1.12 and a subnet mask of 255.255.0.0. What IP addresses would be on the same LAN?

172.21.1.13/172.21.2.13

A computer has an IP address of 192.168.0.14 and a subnet mask of 255.255.255.0. What IP address would be on the same LAN?

192.168.0.1

Used to send both power and Ethernet data

PoE

Which type of device is used to connect multiple LANs together?

Router

Which type of cable would you use if you were concerned about EMI?

STP

Move frames of data between a source and destination based upon a MAC address?

Switch