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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. Fault Tolerance
IMAP (Mail Client)
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
10 GBASE-LR
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.

2. WINS Means...
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
Windows Internet Name Service
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.
CSU / DSU (Channel Service Unit / Data Service Unit)

3. BRI Means...
Transmission Control Protocol
69
Direct Current
Basic Rate Interface

4. A network administrator needs to verify that the SMTP (Simple Mail Transfer Protocol) service is running on a particular server. On what port number should a Telnet session be established?
SSL (Secure Sockets Layer)
Internet Protocol
Remote Desktop Protocol
25

5. IDS means...
In a locked room in an offsite location
Intrusion Detection System
User Datagram Protocol
53

6. Which two devices both operate at the same layer of the OSI (Open Systems Interconnect) model?
The Internet router is blocking port 25.
The amber light is flashing occasionally and the green light is lit steadily.
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
D. Switch and bridge

7. 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)?
Challenge Handshake Authentication Protocol
Application
Wireless Fidelity
RJ-11 (Registered Jack)

8. Why did we develop networking?
Manages network applications
POP3
Local Area Network
As a way to share resources and information

9. A technician just installed a new NIC (Network Interface Card) in a computer and attached a cable to connect the computer to a hub. Assuming the NIC (Network Interface Card) is functioning correctly and the network is up - which of the following will
Sys Log (Unix) or Event Manager (Windows)
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
Time domain reflectometer
The amber light is flashing occasionally and the green light is lit steadily.

10. Which of the following is a self-assigned address based on APIPA (Automatic Private Internet Protocol Addressing)?
Transmission Control Protocol/Internet Protocol
Computers are connected to one central point w/ their own individual cables or wireless connections. This topology offers advantages over the bus topology and is used more often despite having more physical requirements than the bus topology. Benefit
169.254.1.1
802.11

11. 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)?
POP3
Router
MT-RJ (Mechanical Transfer-Registered Jack)
Network Interface Card

12. Which standard covers the methods for performing authentication services for remote access to a central LAN (Local Area Network)?
802.1x
CSU / DSU (Channel Service Unit / Data Service Unit)
The file has been opened by another user and is open for read only.
Address Resolution Protocol. Has no error control.

13. A small office network with ten computers uses a cable modem and router to connect to the Internet and distribute services to clients. After several weeks of use - the routers collision LED (Light Emitting Diode) has begun to stay on permanently. Wha
Manages network applications
There are too many collisions occurring in traffic. Disconnect each network card individually to find and replace the one that is broadcasting.
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
Border Gateway Multicast Protocol - A routing protocol for router to router activity.

14. WPA Means...
Wireless Protected Access
POP3
DNS (Domain Name Service) server settings
the NIC (Network Interface Card) is bad.

15. WAP Means...
Proxy server
Wireless Access Point
20 & 21
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)

16. BIOS Means...
Basic Input/Output System
Gateway
Intrusion Detection System
SQL Server

17. What is RARP?
Internet Protocol
Electromagnetic Interference
Reverse Address Resolution Protocol.
514

18. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses
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.
Check the connection from the WAP (Wireless Access Point) to the network
The file has been opened by another user and is open for read only.
1000BASE-LX and10 GBASE-LR

19. 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?
Post Office Protocol 3
Token passing
Proxy server
Secure Shell

20. NAC means...
100 Mbps (Megabits per second)
Internet Control Message Protocol
Network Access Control
Stores and dispenses files

21. Wi-Fi Means...
Wireless Fidelity
TCP / IP (Transmission Control Protocol / Internet Protocol)
Physical
cold site.

22. 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
Provides remote users with access to the network through modems and an IP connection
Check the connection from the WAP (Wireless Access Point) to the network
netstat
Port Address Translator

23. What is CHAP?
Verification
Bridge
Challenge Handshake Authentication Protocol
DNS (Domain Name Service) server settings

24. DC means...
CSU / DSU (Channel Service Unit / Data Service Unit)
Direct Current
SMTP Server
Routing Internet Protocol

25. Which protocol does a diskless workstation use to obtain a network address?
cold site.
BootP (Boot Protocol)
Windows Internet Name Service
802.2

26. Which one of the following options is a security standard for 802.11?
User Datagram Protocol
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
The device ID (Identification)
WEP (Wired Equivalent Privacy)

27. Disk mirroring is also known as RAID ___...
Post Office Protocol 3
Global Positioning System
PDC (Primary Domain Controller)
1

28. What is on Port 514?
HTTP
Sys Log (Unix) or Event Manager (Windows)
larger subnet masks.
Port 20 must also be unblocked.

29. Web Server
Point-to-Point Tunneling Protocol
netstat
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
Wired Equivalent Privacy

30. How many concurrent connections can a Windows 2000 Professional computer support on a single share?
Transport
SUN RPC
PDC (Primary Domain Controller)
10

31. This is not a valid IP (Internet Protocol) addresses
ICMP (Internet Control Message Protocol)
172.192.4.256
Application
Dynamic Host Configuration Protocol

32. Client Machine
Switches - bridges - and NICs (Network Interface Card)
SMTP Server
Any device on the network that can ask for access to resources
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

33. Given the output: 1.pgw (129.6.80.254) * 4ms 3ms 2.129.6.1.245 (129.6.1.245) 4ms 3ms * 3.129.6.2.252 (129.6.2.252) 5ms 5ms 4ms Which of the following commands causes the results above?
ping
traceroute
Open Source Path First - this is a routing protocol
Client - protocol - and adapter

34. RADIUS (Remote Authentication Dial-In User Service) provides which functionality for remote access?
802.11a.
Verification
MT-RJ (Mechanical Transfer-Registered Jack)
161 & 162

35. NetBIOS Means...
Access Control List
Networked Basic Input/Output System
802.11i
Trivial File Transfer Protocol

36. What functionality does Kerberos provide?
Application
The amber light is flashing occasionally and the green light is lit steadily.
Authentication
MultiProtocol Label Switching

37. What is on Port 25?
Post Office Protocol
SMTP Server
Multiple Link Interface
443

38. What enables a UNIX computer to access exported file systems from other UNIX computers?
NFS (Network File System)
Two or more connected computers that can share resources
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.
22

39. ATM Means...
SUN RPC
Integrated Services digital Network
Asynchronous Transfer Mode
10 GBASE-LR

40. Which one of the following servers provides web caching services?
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
Proxy
WINS (Windows Internet Name Service)
Alternating Current

41. Which one of the following choices is the MOST secure place to store tape backups?
In a locked room in an offsite location
Dynamic Host Configuration Protocol
SSH
Wireless Protected Access

42. NetBEUI Means...
The analyzer is functioning properly.
All hosts can communicate.
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Networked Basic Input/Output System Extended User Interface

43. IP means...
TFTP (Trivial File Transfer Protocol)
Internet Protocol
TCP / IP (Transmission Control Protocol / Internet Protocol)
Network Address Translation

44. All of the following are benefits of IPv6 (Internet Protocol version 6) EXCEPT...
larger subnet masks.
MAC (Media Access Control) address
Bluetooth enabled cell phones
Central Processing unit

45. On what Port is SSH?
Multipurpose Internet Mail Extension
22
Point-to-Point Tunneling Protocol
Post Office Protocol 3

46. What is UDP? What are some of its attributes?
User Datagram Protocol. This protocol is connectionless and routable.
48 bits.
Central Processing unit
To decrease network congestion Answer: D

47. 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
Public Switched Telephone Network
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
DNS

48. NAT Means...
Network Address Translation
SSL (Secure Sockets Layer)
128 bit addresses
BootP (Boot Protocol)

49. Around noon - 802.11b wireless users near the break room have intermittent - random connections. What is the problem?
raphical User Interface
10
An old microwave oven is being used in the break room which causes interference with the access point.
Provides remote users with access to the network through modems and an IP connection

50. What is a MAC (Media Access Control) address?
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.
It is an address assigned to a NIC (Network Interface Card).
Media Access Unit - Media attachment Unit

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