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Networking Essentials Chapter 5 Review

Total questions: 25

Worksheet time: 2hrs 5mins

Name
Class
Date
1.

What does the HTTP or HTTPS protocol use to find the correct folder location on the web server hosting the web page it is requesting?

a)

DNS

b)

DHCP

c)

WWW

d)

URL

2.

This is the name of a facility that hosts file servers?

a)

Data Center

b)

Distribution Center

c)

ISP

d)

Home Room

3.

This type of server would use IMAP?

a)

Web

b)

File

c)

Email

d)

DNS

4.

What port number would be used for a message sending a secure web page?

a)

80

b)

443

c)

53

d)

81

5.

Which of the following would NOT be a application layer protocol?

a)

DNS

b)

DHCP

c)

TCP

d)

IMAP

6.

This is the part of a transport segment that allows you to identify which application sent the data?

a)

Port Number

b)

IP Address

c)

MAC Address

d)

Data Header

7.

If you are requesting a secure web page via HTTPS, what transport protocol will be used?

a)

TCP

b)

UDP

8.

This transport layer protocol would be more appropriate for a gaming situation where low latency is important?

a)

TCP

b)

UDP

9.

This transport layer protocol guarantees reliable delivery of data?

a)

TCP

b)

UDP

10.

This term refers to the combination of the port number and IP address attached to the data?

a)

Packet

b)

Segment

c)

Socket

d)

Frame

11.

If you see network traffic with a port number of 2000, what range of ports is this associated with?

a)

Well Known

b)

Registered

c)

Private

12.

DNS uses this port number?

a)

53

b)

51

c)

25

d)

23

13.

This is the range of Well Known port numbers?

a)

1-1023

b)

0-1024

c)

1-1000

d)

49534-65491

14.

Which of the following accurately describes the difference between source and destination port numbers?

a)

The source port number tells you what computer the data came from and the destination port number tells you what computer the data is going to.

b)

Source port numbers are dynamically generated from the total range of port numbers while destination port numbers actually identify the application being used from the well known or registered ranges.

c)

There really is no difference.

15.

If you are registering a port number for a new app, who do you contact?

a)

ICANN

b)

IANA

c)

IEEE

d)

IETF

16.

When creating a virtual terminal session with a client Telnet will use this port number?

a)

21

b)

20

c)

22

d)

23

17.

Email clients would use this transport protocol?

a)

TCP

b)

UDP

18.

Which of the following two protocols could be used to remotely control a server? (PICK TWO)

a)

Telnet

b)

SSH

c)

HTTP

d)

DNS

19.

Which of the following is NOT an email protocol?

a)

SMTP (Port 25)

b)

IMAP (Port 143)

c)

POP (Port 110)

d)

FTP (Ports 20 and 21)

20.

This would be the appropriate transport protocol for VoIP?

a)

TCP

b)

UDP

21.

This command line utility can be used to troubleshoot DNS problems?

a)

nslookup

b)

tracert

c)

ping

d)

ipconfig

22.

This type of stand alone application that operates on ports 20 and 21, is not used much anymore because it is built into most web browsers and operating systems?

a)

FTP

b)

HTTP

c)

HTTPS

d)

IMAP

23.

This transport layer protocol does not resend packets that got lost or dropped?

a)

TCP

b)

UDP

24.

When my computer is doing this it will send out a message using port 69 and receive a response on port 68?

a)

Contacting an FTP server

b)

Contacting a web server

c)

Contacting a DNS server

d)

Contacting a DHCP server

25.

This protocol is used for formatting web pages?

a)

HTML

b)

HTTP

c)

HTTPS

d)

DNS