Ports
Binary and Hexadecimal
Actual Network Questions
Is This A Networking Test
Silly Questions
100

What Port is used for telent?


23

100

How many digits are in binary language

2

100

What does DOS stand for

Denial of service

100

What does the majority of calculations on a PC?

CPU

100

You detect a wireless connection from your neighbor. Is it legal

No

200

Couldn't find any more port questions

you still get the points

200
What is the decimal equivalent of binary number 101101

45

200

What does DSL stand for

Digital Subscriber Line

200

Where should a technician keep notes about reoccurring problems?

A Journal

200

What is the most common strain injury in IT

Carpal Tunnel Syndrome

300

What is the range of reserved ports

1-1023

300

What do the first three hexadecimals digits of a network cards mac address represent

OUI

300

Three computers are on a LAN, using the IP addresses 192.168.1.101-103. A fourth computer is added and assigned the IP address 192.168.1.103.  What will happen?

A conflict and interuption in communication.

300

In consideration of the environment which should be sent back to the manufacturer for recycling, router, keyboard, toner cartridge, or NIC?

Toner Cartridge

300

A friend gives you a copy of the latest PC OS. What should be your greatest concern?

Software licensing restrictions
400

What port should be opened on the firewall to allow internet traffic

80

400
What is equivalent to the hexadecimal number f

15

400

Which network device functions as a layer 1 and 2 device

Switch

400

A tech is replacing the CRT monitors with flat-panel LCD monitors. How should he dispose of CRTs

Take them to a recycling disposal company.

  

400

What was the name of the first PC computer network

ARPANET

500

What port needs to be enabled for secure e-sales

443

500

What is the hexadecimal equivalent to decimal 31

1F

500

If a pc can connect to the network printer but not the internet, what should be checked first?

Default Gateway

500

What can be done to reduce the possibility of damaging a router or memory during an upgrade?

ESD Wrist Wrap


500

What is the official name of the network that is now know as the internet when it was first developed

ARPANET