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Protocols and Ports

Total questions: 45

Worksheet time: 46mins

Name
Class
Date
1.

Which port is used by Telnet?

a)

20

b)

21

c)

22

d)

23

2.

TCP port 25 is used by:

a)

SNMP

b)

Telnet

c)

FTP

d)

SMTP

3.

Which of the following UDP ports is assigned to DNS?

a)

53

b)

67

c)

110

d)

389

4.

TCP port 80 is assigned to:

a)

HTTP

b)

IMAP

c)

POP3

d)

HTTPS

5.

POP3 uses:

a)

UDP port 123

b)

TCP port 143

c)

TCP port 110

d)

UDP port 161

6.

Which of the following TCP port numbers is assigned to IMAP?

a)

389

b)

143

c)

443

d)

636

7.

Which of the following ports is used by HTTPS?

a)

80

b)

443

c)

143

d)

53

8.

A network technician wishes to use an RDP client on their Windows OS to remotely troubleshoot a problem on another Windows machine. Which of the following ports needs to be opened for the built-in Windows RDP server to allow this type of network connection?

a)

1720

b)

636

c)

3389

d)

445

9.

DHCP runs on: Choose Two!

a)

63

b)

67

c)

68

d)

69

10.

TCP port 389 is the default network port for:

a)

RDP

b)

LDAP

c)

SMB

d)

LDAPS

11.

SSL and TLS run on what port number?

a)

143

b)

443

c)

53

d)

445

12.

An SNMP Agent receives requests on UDP port:

a)

161

b)

138

c)

162

d)

139

13.

FTP secure (SFTP) runs on what port?

a)

20

b)

21

c)

22

d)

23

14.

Which protocol allows for connection oriented communication between devices and allows for error checking and control?

a)

TCP

b)

UDP

c)

DHCP

d)

LDAP

15.
DHCP
a)
Dead Host Configuration Protocol
b)
Dynamic Home Configuration Protocol
c)
Dynamic Host Configuration Protocol
d)
Dynamic Host Central Protocl
16.
DNS
a)
Domain Name Service
b)
Double Name Service
c)
Domain Nominal Service
d)
Double Name Server
17.
HTTP
a)
Hypertext Transfer Protocol
b)
Hypertext Text Protocol
c)
Hypertext Markup Protocol
d)
Happy Turtles Trading Petunias
18.
HTTPS
a)
Hyper Turtles Turning, Posing, Singing
b)
Hypertext Transfer Protocol
c)
Hypertext Transfer Protocol Over Secure Socket Layer
d)
Hypertext Transfer Protocol Socket
19.
IP
a)
Infrared Protocol
b)
Internet Protocol
c)
Integration Protocol
d)
Integrated Positivity
20.

The primary method of communication on the internet uses two sets of rules known as:

a)

TCP & IP

b)

Ports & Protocols

c)

Fios & DSL

d)

Packets & Hubs

21.

These 2 email retrieval protocols fetch message data and attachments from your remote mail server

a)

SMTP

b)

EMAIL101

c)

POP

d)

IMAP

22.
FTP  protocol uses the following ports: 
a)
20 and 21
b)
21 and 22
c)
22 and 23
d)
20 and 22
23.
Netbios  protocol uses the following ports: 
a)
137 and 151
b)
137 and 150
c)
138 and 150
d)
137 and 152
24.
FTP is :
a)
File Transfer Protocol
b)
Forward Transfer Protocol
c)
File Trunk Protocol
d)
-
25.
MAC is :
a)
Media Access Circuit
b)
Move And Come
c)
Media Access Control
d)
-
26.
SMTP :
a)
Simple Management Transfer Protocol
b)
Simple Mail Trunk Protocol
c)
Simple Mail Transfer Policy
d)
Simple Mail Transfer Protocol
27.
Is an Internet standard for electronic mail (email) transmission (Sending). 
a)
SMTP
b)
POP3
c)
IMAP
d)
NAP
28.
Is an application-layer Internet standard protocol used by local e-mail clients to retrieve e-mail from a remote server over a TCP/IP connection.(receiving) 
a)
SMTP
b)
POP3
c)
FTP
d)
NAP
29.
Is the standard network protocol used for the transfer of computer files between a client and server on a computer network.
a)
SMTP
b)
POP3
c)
FTP
d)
NAP
30.
Is the foundation of data communication for the World Wide Web (Browsing) 
a)
SMTP
b)
POP3
c)
FTP
d)
HTTP
31.
Sending to a group of hosts on the network is called :
a)
Unicast
b)
Multicast
c)
Broadcast
d)
-
32.
Sending to one host on the network is called :
a)
Unicast
b)
Multicast
c)
Broadcast
d)
-
33.
Sending to all of the hosts on the network is called :
a)
Unicast
b)
Multicast
c)
Broadcast
d)
-
34.
UDP is:
a)
User Dropbox  Policy
b)
User Delivery Protocol
c)
User Don't Pass
d)
User Datagram Protocol
35.
A set of rules that govern communication within and between computers on a network is:
a)
SLA
b)
Manual
c)
Protocol
d)
---
36.
A simple command line utility (Network Tool) used to test connections between computers.
a)
PING
b)
POP3
c)
MAC
37.

What does TCP stand for?

a)

Transfer Control Protocol

b)

Transmission Control Protocol

c)

Transfer Character Protocol

d)

Transmission Character Protocol

38.
Which topology is this?
a)
Bus
b)
Star
c)
Ring
d)
Wave
39.
UDP needs the _______ address to deliver the user datagram to the correct application process.
a)
. Port
b)
Application
c)
Internet
d)
none of the above
40.

Which of the following does UDP guarantee?

a)

Congestion control

b)

connection-oriented delivery

c)

flow control

d)

none of the above

41.

The internet is the same thing as the world wide web

a)

True

b)

False

42.

Which network protocol is often used for gaming?

a)

TCP

b)

FTP

c)

UDP

d)

HTTP

43.

POP3 Stands for

a)

Priority Office Protocol 3

b)

Post Office Protocol 3

c)

Primary Outlet Protocol 3

d)

Packages over Passthrough

44.

Why should a computer technician AVOID using Telnet?

a)

Insecure

b)

Too Slow

c)

unreliable

d)

reliable

45.

What does SSH stand for?

a)

Sending Secret Hosts

b)

Security Sending Host

c)

Secure Shell

d)

Secure Sending Host

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