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Comptia Network +

Subjects : certifications, comptia-network-+, 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. What is on Port 3389?
Address Resolution Protocol. Has no error control.
RDP/ Terminal Services
SSL (Secure Sockets Layer)
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)

2. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?
T1 (T-Carrier Level 1).
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
1000BASE-CX
Trivial File Transfer Protocol

3. NAC means...
443
Wireless Access Point
These are the FTP ports. Port 20 handles data and Port 21 provides control.
Network Access Control

4. On what Port is IMAP?
Basic Rate Interface
WEP (Wired Equivalent Privacy)
143
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D

5. At which layer of the OSI (Open Systems Interconnect) model does UDP (User Datagram Protocol) reside?
Two or more connected computers that can share resources
It is an address assigned to a NIC (Network Interface Card).
Transport
PPP (Point-to-Point Protocol)

6. What is UDP? What are some of its attributes?
CSU / DSU (Channel Service Unit / Data Service Unit)
Point-to-Point Tunneling Protocol
User Datagram Protocol. This protocol is connectionless and routable.
Secure Shell

7. A company wants to have an intranet. Where would the intranet web server be located in the network?
Transmission Control Protocol/Internet Protocol
10 GBASE-LR
172.192.4.256
In the LAN (Local Area Network)

8. On what Port is LDAP?
25
User Datagram Protocol. This protocol is connectionless and routable.
389
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant

9. FQDN means...
Lightweight Directory Access Protocol
Implement VLANs (Virtual Local Area Network)
Secure Sockets Layer
Fully Qualified Domain Name

10. On what Port is HTTP?
Point to Point Tunneling Protocol
80
Check the connection from the WAP (Wireless Access Point) to the network
Internet mail access protocol

11. To increase the number of available IP (Internet Protocol) addresses - IPv6 (Internet Protocol version 6) uses which one of the following options?
Select the most probable cause
128 bit addresses
DNS
111

12. An administrator is unsuccessful when attempting to ping a network device on a remote site with a firewall in between. In order for the administrator to be successful - what protocol needs to be allowed through the firewall?
ICMP (Internet Control Message Protocol)
Wireless Protected Access
Consists of two distinct and terminated ends with each computer connected to one unbroken cable running its entire length. All of the computers can see all of the data flowing through but the only one computer the data is addressed to will actually g
Telnet

13. A user complains that they can no longer access resources on the network. The user is unable to ping other nodes and ipconfig returns an IP (Internet Protocol) address that is not in the correct subnet. What is the problem?
ICMP (Internet Control Message Protocol)
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
Port Address Translator
1000BASE-LX and10 GBASE-LR

14. What is on Port 110?
69
Media Access Unit - Media attachment Unit
POP3
Electromagnetic Interference

15. RADIUS (Remote Authentication Dial-In User Service) provides which functionality for remote access?
80
Verification
Network Access Control
raphical User Interface

16. Upon which devices can NAT (Network Address Translation) be used?
Internetwork packet exchange
Firewall
53
Internet mail access protocol

17. What is on Port 111?
SUN RPC
161 & 162
100 Mbps (Megabits per second)
802.11a.

18. DHCP means...
The device ID (Identification)
Dynamic Host Configuration Protocol
BootP (Boot Protocol)
Manages network applications

19. TCP means...
Post Office Protocol 3
Transmission Control Protocol
Network Address Translation
100BASE-FX Answer: D

20. POP Means...
Post Office Protocol
100BASE-FX Answer: D
larger subnet masks.
Industry Standards Organization

21. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses
Challenge Handshake Authentication Protocol
1000BASE-LX and10 GBASE-LR
Port 161 is SNMP and Port 162 is the SNMP Manager
80

22. On a switched Ethernet network that is operating perfectly - what is the state in which a user will find the activity LED (Light Emitting Diode)?
22
Periodically (randomly) blinking
SSL (Secure Sockets Layer)
A striped set array with parity

23. What is TCP?
Transmission Control Protocol
802.1x
raphical User Interface
Firewall

24. What is the mechanism a DHCP (Dynamic Host Configuration Protocol) server uses to track which IP (Internet Protocol) address is assigned to a particular computer?
Run more than one central processing unit (CPU) and whose resources are available to other users on the network to access when needed. Something this powerful is typically referred to only as a server today. Don't confuse workstations with client mac
Network Access Control
Password Authentication Protocol
MAC (Media Access Control) address

25. On what Port is POP3?
Initial installation cost may be higher - One central single point of failure (the hub or other device)
802.11i
110
Port 20 must also be unblocked.

26. A workstation with a static IP (Internet Protocol) address can print and authenticate to a server - but cannot browse to www.comptia.org. What is the FIRST item to troubleshoot?
TFTP (Trivial File Transfer Protocol)
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
PPTP (Point-to-Point Tunneling Protocol)
DNS (Domain Name Service) server settings

27. Connecting a LAN (Local Area Network) to a mainframe can be accomplished using a...
80
gateway.
netstat and ping
Internetwork packet exchange

28. What is BGMP?
111
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
Industry Standards Organization
802.2

29. Wi-Fi Means...
69
48 bits.
A striped set array with parity
Wireless Fidelity

30. Which OSI (Open Systems Interconnect) layer converts digital data into electronic signals to beput on a wire?
25
Physical
Application
Data Link

31. What is on Port 8080?
SMB (Server Message Block)
TFTP (Trivial File Transfer Protocol)
Lightweight Directory Access Protocol
Proxy Server

32. What is Multicast Transmission?
Port 20 must also be unblocked.
Network Access Control
A transmission method in which data is sent from a server to specific nodes that are defined as members of a multicast group. Network nodes not in the group ignore the data.
53

33. This is not an IP (Internet Protocol) addresses.
72.16.16.1
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
Firewall
Dynamic Host Configuration Protocol - a network service that assigns IP addresses to clients. Should remember that it uses scopes to manage any excluded/ static IP addresses.

34. What is LEAP?
Basic Input/Output System
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.
Uniform Resource Locator

35. LED Means...
514
Light Emitting Diode
3389
Internet Protocol

36. List the benefits of a star topology

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37. There is a suspected SMTP (Simple Mail Transfer Protocol) virus on the workstation. E-mail programs are not currently running. Which of the following utilities should be run to see if there are any open SMTP (Simple Mail Transfer Protocol) sockets?
Manages printers on the network
The analyzer is functioning properly.
443
netstat

38. A client workstation can authenticate user names and passwords to which type of server?
Reverse Address Resolution Protocol.
PDC (Primary Domain Controller)
They get their name because they truly are 'at the service' of the network and run specialized software for the network's maintenance and control known as the network operating system. Sometimes servers have more than one job. But whether servers are
Wireless Fidelity

39. MLI Means...
Multiple Link Interface
Reverse Address Resolution Protocol.
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
Easy to install - Inexpensive - Less actual cable required

40. A small company connected to the Internet through a SOHO (Small Office / Home Office) router wants to make an internal web server public on the Internet. Computers on the LAN can access the web pages but Internet users cannot. What should be done to
New Technology File System
802.11
rp
Make certain the web site has an external DNS (Domain Name Service) name and a public IP address - and that port 80 is open on the router.

41. Workstations

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42. What is on Port 25?
Switches - bridges - and NICs (Network Interface Card)
Handles e-mail functions
SMTP Server
Point to Point Protocol

43. Which one of the following options is required for a client workstation to connect to a network resource?
Client - protocol - and adapter
Internet Service Provider
Usually restricted to spanning a particular geographic location such as an office building - a single department within a corporate office - or even a home office)
They get their name because they truly are 'at the service' of the network and run specialized software for the network's maintenance and control known as the network operating system. Sometimes servers have more than one job. But whether servers are

44. What is RIP?
cold site.
Fully Qualified Domain Name
Routing Internet Protocol
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)

45. In a fully Meshed network - every node has a connection to every other node - 7+6+5+4+3+2+1=28 Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?
CSU / DSU (Channel Service Unit / Data Service Unit)
443
Router
traceroute

46. Why did we develop networking?
802.11i
As a way to share resources and information
48 bits.
Simple Network Management Protocol

47. Which one of the following standards has a maximum data rate of 11 Mbps (Megabits per second)?
Port 161 is SNMP and Port 162 is the SNMP Manager
T1 (T-Carrier Level 1).
Router
802.11b

48. BIOS Means...
Make certain the web site has an external DNS (Domain Name Service) name and a public IP address - and that port 80 is open on the router.
Networked Basic Input/Output System Extended User Interface
72.16.16.1
Basic Input/Output System

49. On what Port is SUN RPC?
A. 18 -000 feet (5 -486.4 meters)
Remote Desktop Protocol
Password Authentication Protocol
111

50. A home user has been assigned one static IP (Internet Protocol) address. If the user wishes to use the 192.168.0.1 address range - what technology should the user implement?
802.11
Proxy server
Intrusion Detection System
BootP (Boot Protocol)