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Network Install and Configuration

Total questions: 63

Worksheet time: 46mins

Name
Class
Date
1.

What is a network protocol?

a)

Lets you connect to a device

b)

Agreed way of transferring files between devices on a network

c)

Agreed way of sending emails on a network

d)

Agreed way of checking files for errors

2.

What does TCP stand for?

a)

Transfer Control Protocol

b)

Transmission Control Protocol

c)

Transfer Character Protocol

d)

Transmission Character Protocol

3.

Which of the TCP/IP model layers is responsible for breaking down the message into packets?

a)

Network

b)

Application

c)

Transport

d)

Internet

4.

HTTP stands for..

a)

.. Hyper Technology Transmission Piece

b)

Hypertext Transfer Protocol

c)

Hypertext Talking Package

d)

Hypertext Transfer Program

5.

What is TCP used for?

a)

To send information across the internet in packets

b)

To ensure that information is sent to the correct computer

c)

To send mail across the internet

d)

To transmit webpages across the internet

6.
Why are IP addresses needed?
a)
So the user knows how to send emails
b)
So the router can speak to WiFi
c)
So the Internet knows where to send information
d)
So the header can see the control information
7.

How many bits are in an ipv4 address?

a)

16

b)

32

c)

64

d)

128

8.

How many bits are in an ipv6 address?

a)

64

b)

128

c)

256

d)

12

9.

Which of these are current versions of the Internet Protocol?

a)

IPv3

b)

IPv4

c)

IPv5

d)

IPv6

10.

Which of these is an IPv6 address?

a)

242.94.12.48

b)

242.F2.5A.16

c)

2001:0db8:0000:0000:0000:ff00:0042:8329

d)

A3:45:F6:E2:9A:12

11.

Which has the greater number of possible addresses?

a)

IPv4

b)

IPv6

c)

Both the same

12.

What sort of address is this? 92:db5::ff00:42:369

a)

IPv4

b)

IPv6

c)

MAC

d)

Email

13.

What sort of address is this? 82.34.12.5

a)

IPv4

b)

IPv6

c)

MAC

d)

Email

14.
Which of the following is an invalid Internet Protocol version 4 (IPv4) address?
a)
0.111.198.65
b)
255.255.255.0
c)
1.1.1.1
d)
100.0.100.254
15.
How many bits make up an Internet Protocol version 4 (IPv4) address and Internet Protocol version 6 (IPv6) address, respectively?
a)
There are 32 bits in an IPv4 address and 128 bits in an IPv6 address.
b)
There are 32 bits in an IPv4 address and 64 bits in an IPv6 address.
c)
There are 64 bits in an IPv4 address and 128 bits in an IPv6 address.
d)
There are 8bits in an IPv4 address and 32 bits in an IPv6 address.
16.
Which network service provides automatic assignment of IP addresses to clients that have been configured to do so?
a)
Dynamic Host Configuration Protocol (DHCP)
b)
Transmission Control Protocol (TCP)
c)
User Datagram Protocol (UDP)
d)
Classless inter-domain routing (CIDR)
17.
What term refers to addresses that organizations use for nodes requiring IP connectivity within enterprise networks, but do not require external connections to the global Internet?
a)
Private addresses
b)
Public address
c)
Dynamic Host Configuration Protocol (DHCP) addresses
d)
Dynamic addresses
18.
What advantage does the IPv6 standard have over the Internet Protocol version 4 (IPv4) standard?
a)
It vastly increases the available pool of IP addresses.
b)
It enables greater data transmission speeds.
c)
It supports the IPsec security feature, which is unavailable in IPv4.
d)
It allows devices to self-assign an IP address from a server.
19.
What Windows feature allows a Dynamic Host Configuration Protocol (DHCP) client computer to configure itself automatically with an IP address in the range of 169.254.0.1 to 169.254.255.254 if no DHCP server is available?
a)
Automatic private IP addressing (APIPA)
b)
Static addressing
c)
Internet Protocol version 6 (IPv6)
d)
Classless inter-domain routing (CIDR)
20.

You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement?

a)

192.168.252.0 255.255.255.252

b)

192.168.252.8 255.255.255.248

c)

192.168.252.8 255.255.255.252

d)

192.168.252.16 255.255.255.240

e)

192.168.252.16 255.255.255.252

21.

Which subnet mask would be appropriate for a network address range to be subnetted for up to eight LANs, with each LAN containing 5 to 26 hosts?

a)

0.0.0.240

b)

255.255.255.252

c)

255.255.255.0

d)

255.255.255.224

e)

255.255.255.240

22.

An administrator must assign static IP addresses to the servers in a network. For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP properties box for the sales server?

a)

IP address: 192.168.20.14

Subnet Mask: 255.255.255.248

Default Gateway: 192.168.20.9

b)

IP address: 192.168.20.254

Subnet Mask: 255.255.255.0

Default Gateway: 192.168.20.1

c)

IP address: 192.168.20.30

Subnet Mask: 255.255.255.248

Default Gateway: 192.168.20.25

d)

IP address: 192.168.20.30

Subnet Mask: 255.255.255.240

Default Gateway: 192.168.20.17

e)

IP address: 192.168.20.30

Subnet Mask: 255.255.255.240

Default Gateway: 192.168.20.25

23.

Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network address?

a)

172.16.16.0

b)

172.16.24.0

c)

172.16.0.0

d)

172.16.28.0

24.

The loopback IP address is ___?

a)

192.168.1.1

b)

127.0.0.1

c)

10.10.10.10

d)

255.255.255.255

25.
A PC has the ip 99.72.60.42. To which network class does the network of the PC belong to?
a)
Class A
b)
Class B
c)
Class C
d)
Class D
26.

A PC has the ip 199.1.78.2. To which network class does the network of the PC belong to?

a)

Class A

b)

Class B

c)

Class C

d)

Class D

27.

UDP is called a ________________transport protocol.

a)

connectionless, reliable

b)

connection-oriented, unreliable

c)

connectionless, unreliable

d)

none of the above

28.

Why does an XBox have UDP ports?

a)

UDP has lower latency than TCP

b)

UDP is better than TCP

c)

UDP loses less packets than TCP

d)

UDP is the only gaming protocol

29.

What does TCP guarantee?

a)

delivery of data and packets delivered in the right order

b)

the route data will take

c)

fast, low latency delivery of data

d)

safe data without viruses

30.
What is the subnet mask for prefix /30?
a)
255.255.255.252
b)
255.255.255.248
c)
255.255.255.224
d)
255.255.255.240
31.

On a Network any machine is identified by this....

a)

Default gateway

b)

DNS

c)

IP Address

d)

Subnet mask

32.

In a Class system, the default subnet mask for Class A addresses is....?

a)

255.0.0.0

b)

255.255.0.0

c)

255.255.255.0

d)

255.255.255.255

33.

On your Router, the address of the "LAN" side is called this....?

a)

Static IP address

b)

IPv4 address

c)

Default gateway

d)

Dynamic address

34.

An unreliable data transfer protocol within the TCP/IP suite that is connectionless is called....?

a)

TCP

b)

HTTP

c)

UDP

d)

HTML

35.

This service is used to translate names like Microsoft.com to IP addresses....?

a)

DHCP

b)

TCP/IP

c)

HTTP

d)

DNS

36.

DNS maps human, readable domain names into actual ___.

a)

IP addresses.

b)

domain names.

c)

servers.

d)

caches.

37.

How does a DHCP server dynamically assign IP address to host?

a)

Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.

b)

Addresses are assigned for a fixed period of time. At the end of period, a new quest for an address must be made, and another address is then assigned.

c)

Addresses are leased to host. A host will usually keep the same address by periodically contacting the DHCP sever to renew the lease.

d)

Addresses are permanently assigned so that the host uses the same address at all times.

38.

Which statement is correct regarding the operation of DHCP?

a)

A DHCP client uses a ping to detect address conflicts.

b)

A DHCP server uses a gratuitous ARP to detect DHCP clients.

c)

If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.

d)

If an address conflict is detected, the address is removed from the pool for an amount of time configurable by the administrator.

e)

If an address conflict is detected, the address is removed from the pool and will not be reused until the server is rebooted.

39.

What does DHCP means?

a)

Dynamic Host Center Protocol

b)

Dynamic Host Configuration Protocol

c)

Dynamic Helper Configuration Protocol

d)

Dynamic Hosting Configuration Protocol

40.

How many classes of IP addresses are there?

a)

2

b)

3

c)

4

d)

5

41.

What class is this IP address? 10.10.10.0

a)

A

b)

B

c)

C

d)

D

42.

Which class of network addresses is used by government, ISPs and large universities.

a)

Class A

b)

Class B

c)

Class C

d)

Class D

43.

Which type of address are exposed to the Internet?

a)

Public

b)

Private

44.

What type of IP addresses are manually assigned?

a)

Dynamic

b)

Static

45.

What is the default subnet mask for a Class A ip address?

a)

255.0.0.0

b)

255.255.0.0

c)

255.255.255.0

46.
Which two things can be determined by using ping command?
a)
number of routers between source & destination device
b)
average time packet reaches destination & returns, destination device reachable via network
c)
average time it takes each router in path, IP address of router nearest destination
d)
average time packet takes to arrive
47.

DNS means ____________________.

a)

Domain Name Server

b)

Dual Name Server

c)

Domain Notification Server

d)

Domain Notification System

48.

What do you mean by MAC?

a)

Media Authentication Control

b)

Media Access Control

c)

Medium Access Certification

d)

Media Access Certification

49.

Every router has default device access. If you don't know the IP address, what command line are you going to use to check the IP address?

a)

IP config

b)

IP config/all

c)

IP config/release

d)

IP config/renew

50.
Which of these are mail protocols?
a)
SMTP and POP
b)
TCP and FTP
c)
FTP and SMTP
d)
POP and IP
51.

When troubleshooting a network connectivity problem, the following command results appear. Which of the following commands generated these results?

Request timed out.

Request timed out.

Request timed out.

Request timed out.

Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

a)

ipconfig

b)

netstat

c)

ping

d)

nbstat

52.

When troubleshooting a computer that cannot obtain the proper IP address from a DHCP server, which of the following commands should be used first?

a)

ipconfig /release

b)

ipconfig /renew

c)

ipconfig /displaydns

d)

ipconfig /source=dhcp

53.

Which protocol does not guarantee delivery of packets?

a)

FTP

b)

TCP

c)

UDP

d)

UTP

54.

What protocol uses port 25?

a)

SNMP

b)

POP

c)

IMAP

d)

SMTP

55.

Ports 67 and 68 are associated to what protocol?

a)

DNS

b)

DHCP

c)

AFP

d)

HTTP

56.

What protocol is port 80 associated with?

a)

DNS

b)

IMAP

c)

HTTP

d)

HTTPS

57.

smtp Simple Mail Transfer Protocol

a)

21

b)

25

c)

23

d)

53

58.

dns Domain Name Service

a)

53

b)

67

c)

68

d)

22

59.

pop3 Post Office Protocol 3

a)

110

b)

123

c)

137

d)

443

60.

The Internet's system for converting alphabetic names into numeric IP addresses. For example, when a Web address (URL) is typed into a browser, DNS servers return the IP address of the Web server associated with that name.

a)

HTTP

b)

DHCP

c)

DNS

d)

POP3

61.

A network management protocol used on UDP/IP networks whereby this server dynamically assigns an IP address and other network configuration parameters to each device on a network so they can communicate with other IP networks.

a)

DHCP

b)

DNS

c)

FTP

d)

TELNET

62.

It is used for secure communication over a computer network, and is widely used on the Internet.

a)

http

b)

https

c)

FTP

d)

TELNET

63.

A communication protocol for electronic mail transmission.

a)

SMTP

b)

FTP

c)

TELNET

d)

DNS