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. WLAN Means...
A network map showing exactly how data moves through the network.
Address Resolution Protocol. Has no error control.
Wireless LAN
Sys Log (Unix) or Event Manager (Windows)

2. What is on Ports 161 and 162?
MultiProtocol Label Switching
Port 161 is SNMP and Port 162 is the SNMP Manager
Networked Basic Input/Output System
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).

3. Workstations

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4. On what Port is IMAP?
143
DNS (Domain Name Service) server settings
169.254.1.1
Bus

5. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has the shortest maximum distance?
Transmission Control Protocol/Internet Protocol
RJ-11 (Registered Jack)
1000BASE-CX
Network Address Translator

6. HTTP Means...
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
389
Local Area Network
Hypertext transfer protocol

7. RDP means...
389
RJ-11 (Registered Jack)
TFTP (Trivial File Transfer Protocol)
Remote Desktop Protocol

8. Which one of the following is true concerning bridges and their forwarding decisions?
The amber light is flashing occasionally and the green light is lit steadily.
Wireless Access Point
2.4 GHz (Gigahertz).
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.

9. A network administrator implements four VLANs (Virtual Local Area Network) on a switch. Which device will be required to pass traffic among the VLANs (Virtual Local Area Network)?
An exact duplicate of the infrastructure is mirrored offsite.
cold site.
Router
Password Authentication Protocol

10. At which layer of the OSI (Open Systems Interconnect) model does UDP (User Datagram Protocol) reside?
Dynamic Host Configuration Protocol
A striped set array with parity
Transport
Media Access Control

11. On what Port is LDAP?
25
Manages printers on the network
389
RDP/ Terminal Services

12. All of the following are true statements about private IP (Internet Protocol) addressing EXCEPT...
443
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
There are too many collisions occurring in traffic. Disconnect each network card individually to find and replace the one that is broadcasting.
File Transfer Protocol

13. An Ethernet MAC (Media Access Control) address consists of...
Multipurpose Internet Mail Extension
48 bits.
Local Area Network
HTTPS/ SSL

14. An administrator has been called to consult on a network. After receiving network traffic statistics - the administrator notices that there is an abnormally high amount of DHCP (Dynamic Host Configuration Protocol) traffic. What recommendation would
Manages network applications
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Internetwork Packet Exchange/Sequenced Packet Exchange
DNS

15. Web Server
VPN (Virtual Private Network)
550 meters (1 -804.46 feet)
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
Application

16. What is Broadcast Transmission?
A transmission method in which data goes form a source node to all other nodes on a network. Each node receives the data and acts on it - which can generate a great deal of network traffic.
Transport
As a way to share resources and information
Handles tasks in the place of other machines on the network

17. List the benefits of a bus topology
Multiple Link Interface
Hybrid hub
New Technology File System
Easy to install - Inexpensive - Less actual cable required

18. Application Server
Remote Desktop Protocol
passing a username and password in plaintext.
Manages network applications
Physical

19. Which dial-up protocol is capable of passing multiple LAN (Local Area Network) protocols across the wire?
Internet Service Provider
PPP (Point-to-Point Protocol)
Global Positioning System
Gateway

20. On what Port is Sys Log/ Event Manager?
Proxy Server
Fully Qualified Domain Name
514
The analyzer is functioning properly.

21. PPTP Means...
encapsulating the data payload.
Point-to-Point Tunneling Protocol
A network map defining the specific characteristics of a network such as where workstations and other devices are located and the arrangement of all the physical media such as cables.
New Technology File System

22. Which one of the following options is required for a client workstation to connect to a network resource?
rp
802.11b
Client - protocol - and adapter
Public Key Infrastructure

23. ACL means...
Access Control List
passing a username and password in plaintext.
MultiProtocol Label Switching
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients

24. AC means...
WINS (Windows Internet Name Service)
Alternating Current
Port 161 is SNMP and Port 162 is the SNMP Manager
The amber light is flashing occasionally and the green light is lit steadily.

25. What is BGMP?
DNS
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
MultiProtocol Label Switching
Presentation

26. MAU means...
Media Access Unit - Media attachment Unit
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
Network Time Protocol
169.254.1.1

27. PKI means...
T1 (T-Carrier Level 1).
Public Key Infrastructure
User Datagram Protocol. This protocol is connectionless and routable.
Internet Protocol

28. LED Means...
Wireless LAN
Light Emitting Diode
Split the scope addresses between the servers assigning 192.168.0.1 through 192.168.0.127 for the PDC (Primary Domain Controller) and 192.168.0.128 through 192.168.0.254 for the BDC (Backup Domain Controller).
Internet Control Message Protocol

29. Which one of the following provides a fault-tolerant storage system containing five disks and a single controller that will function if a single disk fails?
A striped set array with parity
the NIC (Network Interface Card) is bad.
rlogin
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.

30. All of the following options transmit data over a modem EXCEPT...
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
T1 (T-Carrier Level 1).
ICMP (Internet Control Message Protocol)
Bus

31. 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?
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Verification
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
traceroute

32. What is on Port 110?
Point-to-Point Protocol
POP3
Network and Transport
NetBios

33. On what Port is FTP?
Server Message Block OR Small-to-Midsize Business
20 & 21
100 Mbps (Megabits per second)
Internet Control Message Protocol

34. What is QoS?
Select the most probable cause
Quality of Service
802.11i
Service Set Identifier

35. What is on Port 443?
HTTPS/ SSL
Basic Rate Interface
As a way to share resources and information
BootP (Boot Protocol)

36. What is IPSEC? Why is it significant?
Internet Protocol Security
T1 (T-Carrier Level 1).
Internet Protocol Security. This is the defacto standard for VPN security.
72.16.16.1

37. 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
Network and Transport
Port Address Translator
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
Internet Protocol

38. What is PPTP?
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
Point to Point Tunneling Protocol
IMAP (Mail Client)
Data Link

39. 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
An exact duplicate of the infrastructure is mirrored offsite.
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
IMAP (Mail Client)
The device ID (Identification)

40. What part of an Ethernet MAC (Media Access Control) address designates the manufacturer of the NIC (Network Interface Card)?
Initial installation cost may be higher - One central single point of failure (the hub or other device)
Point to Point Tunneling Protocol
Trivial File Transfer Protocol
bytes 1-3

41. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
Direct Current
1000BASE-CX
Routing Information Protocol
3.1

42. To increase the number of available IP (Internet Protocol) addresses - IPv6 (Internet Protocol version 6) uses which one of the following options?
72.16.16.1
192.168.96.254
128 bit addresses
Proxy server

43. Network
Media Access Unit - Media attachment Unit
110
Two or more connected computers that can share resources
80

44. TCP means...
rlogin
An exact duplicate of the infrastructure is mirrored offsite.
Proxy Server
Transmission Control Protocol

45. Which one of the following will affect the range of an 802.11b WAP (Wireless Access Point)?
bytes 1-3
A long length of antenna extension cable
192.168.96.254
111

46. 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
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
Switches - bridges - and NICs (Network Interface Card)
Forward the packets to all ports except the one that originated the request
53

47. Which one of the following is a purpose for subnetting?
Networked Basic Input/Output System
Transport
To decrease network congestion Answer: D
Bus

48. What is on Port 111?
Internetwork Packet Exchange/Sequenced Packet Exchange
SUN RPC
Extranet
DNS

49. When one connection to a host fails in a full mesh network - it means...
Simple Network Management Protocol
A transmission method in which data goes form a source node to all other nodes on a network. Each node receives the data and acts on it - which can generate a great deal of network traffic.
192.168.96.254
All hosts can communicate.

50. A user is booting a workstation and suddenly receives a message stating that a duplicate IP (Internet Protocol) address is in use on the network. Which of the following commands can be used to troubleshoot the problem?
passing a username and password in plaintext.
Switches - bridges - and NICs (Network Interface Card)
CSU / DSU (Channel Service Unit / Data Service Unit)
rp