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Worksheets

PC Pro Section 6 - Networking

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

Connects segments on the same subnet; Receives a signal and forwards it out all other ports; operates in half-duplex mode (cannot send and receive at the same time)

a)

Hub

b)

Switch

c)

Router

d)

Bridge

2.

Connects segments on the same subnet; receives a signal and forwards only to the destination device; operates in full duplex mode (can send & receive at the same time)

a)

Hub

b)

Switch

c)

Router

d)

Bridge

3.

Connects segments on different subnets; uses IP addresses to move packets between networks

a)

Hub

b)

Switch

c)

Router

d)

Bridge

4.

Connects segments on the same subnet that use different media types; for example, may connect wired clients and wireless clients on the same network

a)

Hub

b)

Switch

c)

Router

d)

Bridge

5.

What is the maximum cable length for ethernet using twisted-pair cabling?

a)

50 meters

b)

100 meters

c)

500 meters

d)

1,000 meters

6.

A network in a small geographic area that typically uses wires to connect systems together

a)

LAN

b)

WLAN

c)

MAN

d)

WAN

7.

A small network used for connecting devices like a laptop, wireless headphones, printer, and smartphone

a)

LAN

b)

PAN

c)

WAN

d)

MAN

8.

A network that is typically owned and managed by a city as a public utility; may cover a few city blocks or an entire city

a)

LAN

b)

MAN

c)

WLAN

d)

WAN

9.

A group of networks that are geographically isolated, but are connected to form a large internetwork.

a)

LAN

b)

WLAN

c)

MAN

d)

WAN

10.

Similar to a standard LAN, but uses radio signals instead of wires to connect systems together

a)

WLAN

b)

WAN

c)

MAN

d)

PAN

11.

A set of subnets connected to each other, typically by wires, using at least one router

a)

LAN

b)

PAN

c)

MAN

d)

WAN

12.

What type of network topology has a direct connection to every other device on the network?

a)

Bus

b)

Ring

c)

Mesh

d)

Star

13.

Which network topology provides redundancy to accomodate for failed connections?

a)

Bus

b)

Ring

c)

Star

d)

Mesh

14.

Which network topology has each device connected to a central hub?

a)

Ring

b)

Star

c)

Mesh

d)

Bus

15.

Which protocol provides name resolution (used to automatically find a host's IP address based on its logical name)?

a)

DHCP

b)

DNS

c)

ARP

d)

Telnet

16.

Which connector is used with unshielded twisted pair (UTP) cabling?

a)

RJ45

b)

F-Type

c)

BNC

d)

RJ11

17.

What benefit does STP provide over UTP?

a)

Lower cost

b)

Greater resistance to interference

c)

Longer cable lengths

d)

Safer in ceiling spaces

18.

What is used to send electrical power along with data on twisted-pair ethernet cables?

a)

Ethernet over power

b)

Power over ethernet

c)

Ethernet multiplexer

d)

Ethernet router

19.

Which 2 are NOT valid IP addresses?

a)

8.8.8.8

b)

10.389.1.35

c)

192.168.512.1

d)

172.16.26.1

20.

Which protocols can be used to retrieve email messages? (choose TWO)

a)

SMTP

b)

IMAP

c)

POP3

d)

SNMP

21.

Which port is used for Remote Desktop?

a)

110

b)

123

c)

389

d)

3389

22.

Which IP address range is reserved for APIPA?

a)

192.168.0.1 - 192.168.255.254

b)

169.254.0.1 - 169.254.255.254

c)

196.168.0.1 - 196.168.255.254

d)

192.254.0.1 - 192.254.255.254

23.

Which IP address could be automatically assigned through APIPA should the DHCP server go down or become inaccessible?

a)

192.168.1.22

b)

169.254.1.22

c)

168.254.1.22

d)

172.16.1.22

24.

Which TCP/IP configuration parameter identifies the router used to reach remote networks?

a)

Default gateway

b)

DNS server address

c)

Subnet mask

d)

Hostname

25.

Which server automatically assigns IP addresses to clients?

a)

DNS

b)

DHCP

c)

SMTP

d)

IMAP

26.

What type of IP addressing would you use when you always want to use the same IP address?

a)

APIPA

b)

Static

c)

Dynamic

d)

Link-local

27.

Which of the following describes IPv6 addresses (choose TWO)

a)

32-bit address

b)

128-bit address

c)

8 hexadecimal quartets

d)

4 decimal octets

28.

Which type of internet service uses an always-on modem that connects using existing telephone wiring and has a download speed of over 3 Mbps?

a)

Dial-up

b)

DSL

c)

Cable

d)

ISDN

29.

Which Windows command would you use to view the MAC address of the network adapter?

a)

nslookup

b)

ipconfig /all

c)

ping

d)

ipconfig

30.

When troubleshooting connectivity issues, which command would you use to determine where communication is blocked?

a)

ping

b)

nslookup

c)

tracert

d)

ipconfig