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Test your basic knowledge |
Cisco Network Fundamentals
Start Test
Study First
Subjects
:
cisco
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Is a connection using Telnet
Virtual terminal session. A connection using Telnet is called a VTY session/connection
Application - presentation and session
Segmentation
SAMBA
2. Three functions performed by Presentation Layer
Get IP addresses
23
Router
Do the following to application layer data so that data from source device can be interpreted by the appropriate application on the destination device - Coding and conversion - Compression - Encryption
3. What DOS command displays all the cached DNS entries on a WinXP/Win2k system?
SMB
Client. Even though a device can be both - the device requesting is defined as client
Ipconfig/displaydns
The application layer - layer 7
4. The TCP/IP application layer consists roughly of which three OSI layers?
Server message block - a request/response protocol
Channel
Virtual terminal session. A connection using Telnet is called a VTY session/connection
Application - presentation and session
5. MX is what?
A network that can carry voice - video - and data over the same network
Dynamic
Mail exchange record; maps a domain name to a list of mail exchange servers for that domain
Proprietary
6. What two separate processes does the email server operate?
SAMBA
MTA (Mail Transfer Agent) and MDA (Mail Delivery Agent)
GET - POST - PUT
Multiplexing
7. Layers of TCP/IP Model
Service - protocol
SMB
Application - Transport - Internet - Network Access
Client/server
8. Typical port for DNS?
Two or more computers connected through a network to share resources without a dedicated server involved.
Negative Acknowledgment message
Protocol
TCP/UDP port 53
9. Typical port for SMTP?
Multiplexing
25
Application - Presentation - Session - Transport - Network - Datalink - Physical
Dynamic
10. The elements of communication include a message source - a message destination - and a _________ - or medium to transport the message.
Channel
All People Seem To Need Data Processing
Mail User Agent (i.e. - Thunderbird)
25
11. Which is associated with layer 4 of the OSI model--IP - TCP - FTP - or TFTP?
TCP - Transmission Control Protocol
Mail User Agent (i.e. - Thunderbird)
Dynamic
Do the following to application layer data so that data from source device can be interpreted by the appropriate application on the destination device - Coding and conversion - Compression - Encryption
12. In the client/server model - the device requesting the service is referred to as the ...?
SMB
Client. Even though a device can be both - the device requesting is defined as client
GET - POST - PUT
A service or process that runs in the background to 'listen' to client requests
13. The device that connects another device to the media?
A NIC
TCP/UDP port 53
Channel
Identifies the SMTP client process to the SMTP server process. (Newer version is EHLO)
14. FTP requires ___(a number)___________ connection(s) between client and server to successfully transfer files. 1 - 2 - 3 or 4?
3
2. FTP requires one for commands and replies and one for actual file transfer
Layer 7 is the application layer and all its components: applications - services and protocols
80
15. NAK is?
Negative Acknowledgment message
A service or process that runs in the background to 'listen' to client requests
Establish consistent rules for exchanging data - Specifies how data inside the messages are structured and the types of messages that are sent between source and destination - Defines message dialogs (correct response and correct services invoked)
Server message block - a request/response protocol
16. Is ebay P2P or client/server?
Acknowledgment message
Client/server
MTA (Mail Transfer Agent) and MDA (Mail Delivery Agent)
IP addressing - layer 3
17. The HELO command does what in SMTP?
.com or .net
20 and 21
Client. Even though a device can be both - the device requesting is defined as client
Identifies the SMTP client process to the SMTP server process. (Newer version is EHLO)
18. Linux uses SAMBA - which is a version of which file transfer protocol?
SMB
Virtual terminal session. A connection using Telnet is called a VTY session/connection
Router
SAMBA
19. Typical port for POP?
Client. Even though a device can be both - the device requesting is defined as client
UDP port 110
A NIC
The application layer - layer 7
20. Converged Network
The application layer - layer 7
Mail User Agent (i.e. - Thunderbird)
All People Seem To Need Data Processing
A network that can carry voice - video - and data over the same network
21. What is a peer-to-peer network?
Two or more computers connected through a network to share resources without a dedicated server involved.
Client. Even though a device can be both - the device requesting is defined as client
Application - presentation and session
Get IP addresses
22. What is GET?
Two or more computers connected through a network to share resources without a dedicated server involved.
A client request for data
Dynamic
MTA (Mail Transfer Agent) and MDA (Mail Delivery Agent)
23. Client and server processes are considered to be in what layer?
End device is a data producer/consumer - e.g. client/server - Intemediary device Provides connectivity and ensures data flows across network
SMB
Protocol
The application layer - layer 7
24. HTTP is used to...
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/var/www/html/basicversity.com/show_quiz.php
on line
183
25. Which is the most popular network service? HTTP - FTP - Telnet or Email?
TCP - Transmission Control Protocol
Email. (Note: HTTP is technically a protocol - so that is incorrect)
TCP/UDP port 53
Virtual terminal session. A connection using Telnet is called a VTY session/connection
26. What type of addressing is find at the OSI layer 2?
Virtual terminal session. A connection using Telnet is called a VTY session/connection
Static
TCP/UDP port 53
Physical and MAC
27. Typical port for DHCP?
UDP port 67
.com or .net
SMB
Ipconfig/displaydns
28. Dividing data streams into smaller pieces suitable for transmission is called multiplexing - segmentation - encapsulation - or protocol?
Fault tolerance - Scalability - Quality of Service - Security
Segmentation
UDP port 110
A client request for data
29. DNS is used to resolve internet names to ________________? (Hint: plural)
Acknowledgment message
IP addresses
TCP - Transmission Control Protocol
The application layer - layer 7
30. Give an example of a top level domain
MTA (Mail Transfer Agent) and MDA (Mail Delivery Agent)
.com or .net
A client request for data
Ipconfig/displaydns
31. Mnemonic for OSI layers
3
Proprietary
All People Seem To Need Data Processing
Static
32. Typical port for HTTP?
Application - Presentation - Session - Transport - Network - Datalink - Physical
80
Get IP addresses
UDP port 67
33. What is a server daemon?
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: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
34. Which is the best bet for network devices like gateways - switches - servers and printers--dynamic or static addressing?
Segmentation
2. FTP requires one for commands and replies and one for actual file transfer
Static
Mail User Agent (i.e. - Thunderbird)
35. End vs Intermediary Device
Mail User Agent (i.e. - Thunderbird)
End device is a data producer/consumer - e.g. client/server - Intemediary device Provides connectivity and ensures data flows across network
Email. (Note: HTTP is technically a protocol - so that is incorrect)
Protocol
36. Linux/UNIX uses _____________ for sharing resources with Microsoft networks?
Mail User Agent (i.e. - Thunderbird)
SMB
SAMBA
Simple Mail Transfer Protocol
37. What layer is the top layer in both the OSI and TCP/IP models?
Transport - layer 4
The application layer - layer 7
80
End device is a data producer/consumer - e.g. client/server - Intemediary device Provides connectivity and ensures data flows across network
38. A limited-use protocol owned by a company is?
Server message block - a request/response protocol
Proprietary
IP addressing - layer 3
Application - Transport - Internet - Network Access
39. Which layer is concerned with end to end message delivery?
Router
Transport - layer 4
Physical and MAC
Mail User Agent (i.e. - Thunderbird)
40. Which term describes a specific set of rules that determine the formatting of messages and the process of encapsulation used to forward data?
Protocol
Virtual terminal session. A connection using Telnet is called a VTY session/connection
Mail exchange record; maps a domain name to a list of mail exchange servers for that domain
Two or more computers connected through a network to share resources without a dedicated server involved.
41. What is the correct OSI top down layer order?
Ipconfig/displaydns
Application - Presentation - Session - Transport - Network - Datalink - Physical
SAMBA
.com or .net
42. Generally - which is best for end-user devices? Dynamic (DHCP) addressing or static?
Ipconfig/displaydns
Dynamic
Application - presentation and session
Router
43. What does IP stand for?
23
Client. Even though a device can be both - the device requesting is defined as client
A NIC
Internet protocol
44. Interweaving multiple data streams into one shared communication channel is?
Email. (Note: HTTP is technically a protocol - so that is incorrect)
Service - protocol
Multiplexing
23
45. The application layer is which layer of the OSI model?
Layer 7 is the application layer and all its components: applications - services and protocols
Email. (Note: HTTP is technically a protocol - so that is incorrect)
Mail exchange record; maps a domain name to a list of mail exchange servers for that domain
3
46. Which OSI layer is associated with IP addressing? 1 - 2 - 3 or 4?
Proprietary
3
Ipconfig/displaydns
Service - protocol
47. ACK is what?
UDP port 67
Acknowledgment message
The application layer - layer 7
Application - Transport - Internet - Network Access
48. DHCP enables clients on a network to...
Channel
Application - presentation and session
SMB
Get IP addresses
49. The three most common HTTP message types are?
Do the following to application layer data so that data from source device can be interpreted by the appropriate application on the destination device - Coding and conversion - Compression - Encryption
Establish consistent rules for exchanging data - Specifies how data inside the messages are structured and the types of messages that are sent between source and destination - Defines message dialogs (correct response and correct services invoked)
GET - POST - PUT
Layer 7 is the application layer and all its components: applications - services and protocols
50. Protocols perform what tasks?
.com or .net
Establish consistent rules for exchanging data - Specifies how data inside the messages are structured and the types of messages that are sent between source and destination - Defines message dialogs (correct response and correct services invoked)
Application - Transport - Internet - Network Access
Email. (Note: HTTP is technically a protocol - so that is incorrect)