Test your basic knowledge |

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. IIS Means...
Point to Point Tunneling Protocol
Bridge
Internet Information Services
Transmission Control Protocol

2. A packet filtering firewall operates at which layers of the OSI (Open Systems Interconnect) model?
Network and Transport
Point-to-Point Protocol
New Technology File System
Internet Service Provider

3. All of the following are true statements about private IP (Internet Protocol) addressing EXCEPT...
raphical User Interface
ICMP (Internet Control Message Protocol)
Multipurpose Internet Mail Extension
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).

4. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has the shortest maximum distance?
1
2.4 GHz (Gigahertz).
1000BASE-CX
Authentication

5. An employee needs to access the internal secure company web site from a hotel. The employee will need which of the following connections?
Internet connection
Router
Media Access Control
Primary Rate Interface

6. RDP means...
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
Remote Desktop Protocol
raphical User Interface
Multiple Link Interface

7. BNC Means...
Bayonet-Neill-Concelman or British Naval Connector
550 meters (1 -804.46 feet)
The Internet router is blocking port 25.
Bluetooth enabled cell phones

8. What is RIP?
Internet Control Message Protocol
Internet connection
User Datagram Protocol. This protocol is connectionless and routable.
Routing Internet Protocol

9. Which media access method is used for an IEEE (Institute of Electrical and Electronics Engineers) 802.5 network?
Token passing
Time domain reflectometer
Secure Sockets Layer
SSH

10. Which OSI (Open Systems Interconnect) layer converts digital data into electronic signals to beput on a wire?
WINS (Windows Internet Name Service)
Packets from entering and leaving a network
They are connected to a switch when trying to capture packets.
Physical

11. ACL means...
In a locked room in an offsite location
Access Control List
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
An eight-position connector which uses UTP (Unshielded Twisted Pair).

12. List the drawbacks of a ring topology
Primary Rate Interface
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
In the LAN (Local Area Network)
Port 20 must also be unblocked.

13. On what Port is NetBios?
Institute of Electrical and Electronics Engineers
135-139
Telnet
These are the FTP ports. Port 20 handles data and Port 21 provides control.

14. WINS Means...
Windows Internet Name Service
CSU / DSU (Channel Service Unit / Data Service Unit)
Port 161 is SNMP and Port 162 is the SNMP Manager
A network's physical topology gives you the lay of the land and the logical topology illustrates how the signals and data travel throughout the layout.

15. IPSEC means...
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
Port 161 is SNMP and Port 162 is the SNMP Manager
Internet Protocol Security
Sys Log (Unix) or Event Manager (Windows)

16. Which layer of the OSI (Open Systems Interconnect) model handles formatting and code conversion?
Presentation
161 & 162
ping
Routing Information Protocol

17. List the drawbacks of a bus topology

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18. What is on Port 25?
An exact duplicate of the infrastructure is mirrored offsite.
SMTP Server
Each computer is directly connected to other computers in the same network and data flows in a circle shape from computer to computer and eventually back to the source. This topology isn't very popular because it's not easily scalable and the cable r
22

19. What is on Port 443?
HTTPS/ SSL
POP3
2
Proxy Server

20. Which of the following are classified as Layer 2 devices?
2
Two or more connected computers that can share resources
ifconfig
Switches - bridges - and NICs (Network Interface Card)

21. IEEE means...
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Institute of Electrical and Electronics Engineers
Wired Equivalent Privacy
larger subnet masks.

22. What is the maximum length of a gigabit Ethernet segment using MMF (MultiMode Fiber) optic cable?
Electromagnetic Interference
Point-to-Point Protocol
Physical
550 meters (1 -804.46 feet)

23. What is PPP?
SSL (Secure Sockets Layer)
HTTPS/ SSL
Point to Point Protocol
802.2

24. What functionality does Kerberos provide?
Multiple Link Interface
TFTP (Trivial File Transfer Protocol)
Authentication
New Technology File System

25. LAN Means...
IMAP (Mail Client)
550 meters (1 -804.46 feet)
Local Area Network
2.4 GHz (Gigahertz).

26. Client-Server Networks
10 GBASE-LR
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
All hosts can communicate.
File Transfer Protocol

27. IDS means...
Intrusion Detection System
DNS (Domain Name Service) server settings
Bayonet-Neill-Concelman or British Naval Connector
110

28. Connecting a LAN (Local Area Network) to a mainframe can be accomplished using a...
gateway.
nslookup
Internet Protocol
111

29. Which protocol is the fastest file transfer protocol?
TFTP (Trivial File Transfer Protocol)
It is an address assigned to a NIC (Network Interface Card).
Authentication
Internetwork Packet Exchange/Sequenced Packet Exchange

30. The Spanning-Tree Protocol allows for redundancy of what networking device?
SUN RPC
WINS (Windows Internet Name Service)
A striped set array with parity
Bridge

31. On what Port is SSH?
Hypertext transfer protocol
514
Routing Information Protocol
22

32. Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?
Wireless Protected Access
48 bits.
CSU / DSU (Channel Service Unit / Data Service Unit)
Exterior Gateway Protocol

33. WPA Means...
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
Wireless Protected Access
Media Access Control
Password Authentication Protocol

34. A workstation presents an error message to a user. The message states that 'Duplicate IP (Internet Protocol) has been detected on the network.' After establishing what has changed in the network - what should be the NEXT step using the standard troub
Select the most probable cause
There will be no Internet access.
22
Reverse Address Resolution Protocol.

35. On what Port is LDAP?
Periodically (randomly) blinking
389
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)
Media Access Unit - Media attachment Unit

36. LAN Local Area Network
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)
Stores and dispenses files
In a locked room in an offsite location
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.

37. The system administrator performs full backups on Sundays. Incremental backups are performed every day EXCEPT Sunday. The backups start at 10 a.m. and end by 12 p.m. The system crashes on Wednesday night. Which tapes must be used to restore data?
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
110
Public Switched Telephone Network
Packets from entering and leaving a network

38. 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
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.
Asynchronous Transfer Mode
SSL (Secure Sockets Layer)
Bridge

39. NAT Means...
TCP / IP (Transmission Control Protocol / Internet Protocol)
Network Address Translation
Quality of Service
POP3

40. SMB Means...
Server Message Block OR Small-to-Midsize Business
D. Switch and bridge
Bridge
Point to Point Protocol

41. SSH Means...
User Datagram Protocol. This protocol is connectionless and routable.
larger subnet masks.
Secure Shell
100BASE-FX Answer: D

42. Which of the following choices describes an RJ-45 (Registered Jack) connector?
An eight-position connector which uses UTP (Unshielded Twisted Pair).
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
20 & 21
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths

43. On what Port is POP3?
Global System for Mobile Communications
Secure Shell
Select the most probable cause
110

44. On what Port is the SMTP Server?
PPP (Point-to-Point Protocol)
80
25
20 & 21

45. RIP Means...
The amber light is flashing occasionally and the green light is lit steadily.
ICMP (Internet Control Message Protocol)
Routing Information Protocol
Public Switched Telephone Network

46. SSID Means...
The device ID (Identification)
Exterior Gateway Protocol
Service Set Identifier
Transport

47. Which one of the following is true concerning bridges and their forwarding decisions?
10 GBASE-LR
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.
Routing Information Protocol
514

48. What is Multicast Transmission?
Multipurpose Internet Mail Extension
L2TP (Layer 2 Tunneling Protocol)
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.
D. Switch and bridge

49. TCP means...
Transmission Control Protocol
Authentication
Forward the packets to all ports except the one that originated the request
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.

50. NTFS Means...
New Technology File System
Integrated Services digital Network
T1 (T-Carrier Level 1).
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)