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. On what Port is TFTP?
69
Internetwork packet exchange
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
Integrated Services digital Network

2. MIME means...
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.
Multipurpose Internet Mail Extension
Switches - bridges - and NICs (Network Interface Card)
Network Access Control

3. IMAP Means...
80
Plain Old Telephone Service
Internet mail access protocol
HTTPS/ SSL

4. Which networking device works at the upper three layers of the OSI (Open Systems Interconnect) and connects networks with different architectures?
Gateway
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
53
Port Address Translator

5. A network administrator manages a medium-sized network with a mixture of different platform computers. The network contains multiple subnets located across a large geographical area. Over half of the subnets contain a WAP (Wireless Access Point) for
The amber light is flashing occasionally and the green light is lit steadily.
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
HTTPS/ SSL
Windows Internet Name Service

6. A WINS (Windows Internet Name Service) network administrator has disabled DNS (Domain Name Service) for security reasons. Users have lost the ability to access remote network shares named ournetworkshares and ourprivateshares. How can this be resolve
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
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.
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
1000BASE-CX

7. List the benefits of a bus topology
Media Access Control
Wireless LAN
Easy to install - Inexpensive - Less actual cable required
The Internet router is blocking port 25.

8. What is TCP?
Public Switched Telephone Network
Routing Internet Protocol
Access Control List
Transmission Control Protocol

9. What is Unicast?
TFTP (Trivial File Transfer Protocol)
Sys Log (Unix) or Event Manager (Windows)
A transmission method in which data is transferred from a specific source address to a specific destination address. (Network nodes not involved in the transfer ignor the transmission.)
L2TP (Layer 2 Tunneling Protocol)

10. HTML means...
D. Switch and bridge
In a locked room in an offsite location
Hypertext Markup Language
TCP / IP (Transmission Control Protocol / Internet Protocol)

11. List the drawbacks of a star topology
Switches - bridges - and NICs (Network Interface Card)
Asynchronous Transfer Mode
8080
Initial installation cost may be higher - One central single point of failure (the hub or other device)

12. BNC Means...
Bayonet-Neill-Concelman or British Naval Connector
rp
Direct Current
Bridge

13. A network administrator notices in his secure wireless office that many of his wireless client machines constantly lose network connectivity. The wired clients never have downtime. Theadministrator also notices that the wireless clients all lose conn
Check the connection from the WAP (Wireless Access Point) to the network
Verification
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
514

14. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?
Wired Equivalent Privacy
Bluetooth enabled cell phones
IMAP (Mail Client)
192.168.96.254

15. DSL means...
Light Emitting Diode
Digital Subscriber Line
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Challenge Handshake Authentication Protocol

16. Wi-Fi Means...
Wireless Fidelity
3.1
The Internet router is blocking port 25.
Bridge

17. What is DHCP? What is its key attribute?
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
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.
Any network device with an IP address
Transmission Control Protocol/Internet Protocol

18. Which command will produce the following output? ethoLink encap : Ethernet HWaddr: 00:80:C8:D6:74:43 inet adder : 4.150.6.3 Bcast : 4.255.255.255 Mask: 255.0.0.0
2.4 GHz (Gigahertz).
ifconfig
MultiProtocol Label Switching
Bridge

19. On what Port is SUN RPC?
111
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.
Local Area Network
Global System for Mobile Communications

20. A network administrator is in charge of a large corporate network containing a DNS (Domain Name Service) server - DHCP (Dynamic Host Configuration Protocol) server - and an internal web server. One particular subnet is experiencing trouble with Inter
10
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
Industry Standards Organization
Easy to install - Inexpensive - Less actual cable required

21. What is on Port 443?
Media Access Control
RJ-11 (Registered Jack)
Token passing
HTTPS/ SSL

22. To increase the number of available IP (Internet Protocol) addresses - IPv6 (Internet Protocol version 6) uses which one of the following options?
Authentication
Metropolitan Area Network
23
128 bit addresses

23. ATM Means...
ICMP (Internet Control Message Protocol)
Asynchronous Transfer Mode
1
Public Switched Telephone Network

24. Which one of the following security protocols creates a secure connection over the Internet?
Alternating Current
L2TP (Layer 2 Tunneling Protocol)
Wireless Fidelity
Handles the call center and call routing and can be thought of as a sophisticated network answering machine

25. CPU means...
Network Time Protocol
Central Processing unit
Implement VLANs (Virtual Local Area Network)
Internet Protocol Security

26. A network administrator adds a router to create a new subnet. Which of the following network services requires configuration to accommodate NetBIOS (Network Basic Input / Output System) on the new network?
SUN RPC
Lightweight Directory Access Protocol
WINS (Windows Internet Name Service)
As a way to share resources and information

27. Which UNIX service provides interoperability with Windows file and print sharing?
PDC (Primary Domain Controller)
the NIC (Network Interface Card) is bad.
SMB (Server Message Block)
rp

28. Which of the following connectors will be required for a RAS (Remote Access Service) server accepting four incoming dial-up connections to connect to the PSTN (Public Switched Telephone Network)?
RJ-11 (Registered Jack)
To decrease network congestion Answer: D
111
Connect Workstation 6 and Workstation 2 using a barrel connector

29. On what Port is SQL Server?
Internet Information Services
Easy to install - Inexpensive - Less actual cable required
1433
Bayonet-Neill-Concelman or British Naval Connector

30. A valid MAC (Media Access Control) address is how many bytes long?
They are connected to a switch when trying to capture packets.
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
rlogin
6

31. AC means...
25
169.254.1.1
Alternating Current
An eight-position connector which uses UTP (Unshielded Twisted Pair).

32. What is on Port 110?
An exact duplicate of the infrastructure is mirrored offsite.
POP3
Sys Log (Unix) or Event Manager (Windows)
172.192.4.256

33. MLI Means...
Multiple Link Interface
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)
Service Set Identifier
Public Switched Telephone Network

34. ICMP means...
bytes 1-3
To decrease network congestion Answer: D
Internet Control Message Protocol
10

35. Which one of the following communication protocols does a UNIX system primarily rely on?
Initial installation cost may be higher - One central single point of failure (the hub or other device)
TCP / IP (Transmission Control Protocol / Internet Protocol)
Implement VLANs (Virtual Local Area Network)
SMB (Server Message Block)

36. What is on Ports 135-139?
NetBios
Network News Transfer Protocol
161 & 162
Institute of Electrical and Electronics Engineers

37. A user complains that they are unable to connect to a remote server using either FTP (File Transfer Protocol) or Telnet - although the user was able to connect yesterday. Which of the following commands is used to troubleshoot the problem?
Hypertext transfer protocol
25
Secure Sockets Layer
ping

38. NFS Means...
Network File System
48 bits.
As a way to share resources and information
Service Set Identifier

39. What is PAT?
Port Address Translator
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
128 bit addresses
Transmission Control Protocol

40. List the benefits of a star topology

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41. 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?
Internet Control Message Protocol
Internetwork packet exchange
Proxy server
802.1x

42. Each of the following wireless standards use a 2.4 GHz (Gigahertz) ISM (Industrial - Scientific - and Medical) band EXCEPT...
802.11a.
The amber light is flashing occasionally and the green light is lit steadily.
the NIC (Network Interface Card) is bad.
Data Link

43. ACL means...
Hypertext Markup Language
Access Control List
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.
Router

44. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has a longer maximum distance than 100 meters (328 feet)?
100BASE-FX Answer: D
These are the FTP ports. Port 20 handles data and Port 21 provides control.
Quality of Service
Packets from entering and leaving a network

45. List the drawbacks of a ring topology
PPTP (Point-to-Point Tunneling Protocol)
BootP (Boot Protocol)
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant

46. On what Port is HTTP?
SMTP Server
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
80
1000BASE-CX

47. A user connects to the companys intranet server via a VPN (Virtual Private Network) connection from a SOHO (Small Office / Home Office) using the broadband service. One day - the user cannot successfully connect to the VPN (Virtual Private Network) a
rp
Basic Rate Interface
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
HTTP

48. UDP Means...
User Datagram Protocol
1000BASE-CX
3389
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect

49. A network administrator is troubleshooting connectivity from a client machine. An error message that reads 'Page Cannot be Displayed' is shown in the browser whenever a FQDN (Fully Qualified Domain Name) is typed in the address bar. However - if the
53
MultiProtocol Label Switching
A. 18 -000 feet (5 -486.4 meters)
L2TP (Layer 2 Tunneling Protocol)

50. FDDI (Fiber Distributed Data Interface) operates at what speed?
The users will not be affected by the change.
Point-to-Point Protocol
100 Mbps (Megabits per second)
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time