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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. NIC means...
Network Interface Card
53
Network Access Control
Networked Basic Input/Output System

2. TCP means...
20 & 21
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Data Link
Transmission Control Protocol

3. CPU means...
Digital Subscriber Line
Central Processing unit
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
Network Access Control

4. What is PPP?
Verification
Point to Point Protocol
Point-to-Point Protocol
Proxy server

5. A client workstation can authenticate user names and passwords to which type of server?
Application
File Transfer Protocol
PDC (Primary Domain Controller)
WINS (Windows Internet Name Service)

6. The IPSec (Internet Protocol Security) protocol suite can secure network transmissions by...
Stores and dispenses files
Global Positioning System
A striped set array with parity
encapsulating the data payload.

7. SSID Means...
Hypertext transfer protocol
ICMP (Internet Control Message Protocol)
Service Set Identifier
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers

8. NTP means...
Server Message Block OR Small-to-Midsize Business
Network Time Protocol
passing a username and password in plaintext.
514

9. Which protocol is the fastest file transfer protocol?
135-139
Media Access Unit - Media attachment Unit
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.
TFTP (Trivial File Transfer Protocol)

10. 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)?
Implement VLANs (Virtual Local Area Network)
Periodically (randomly) blinking
SUN RPC
Global Positioning System

11. On what Port is SNMP?
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
161 & 162
Challenge Handshake Authentication Protocol
HTTP

12. What is on Port 110?
POP3
72.16.16.1
Data Link
Presentation

13. WLAN Means...
They are connected to a switch when trying to capture packets.
Wireless LAN
Network Address Translation
Lightweight Directory Access Protocol

14. 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
The Internet router is blocking port 25.
They are connected to a switch when trying to capture packets.
NFS (Network File System)
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect

15. Remote Access Server
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.
Challenge Handshake Authentication Protocol
Provides remote users with access to the network through modems and an IP connection
Handles tasks in the place of other machines on the network

16. FTP Means
Physical
File Transfer Protocol
ICMP (Internet Control Message Protocol)
The device ID (Identification)

17. On what Port is TFTP?
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).
TCP / IP (Transmission Control Protocol / Internet Protocol)
Sys Log (Unix) or Event Manager (Windows)
69

18. Physical Topology
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.
raphical User Interface
bytes 1-3
161 & 162

19. An 802.11a/b/g access point is installed in a computer lab. An administrator has a client that is based on 802.11g technology. There are times when the client slows or stops working entirely. What is the cause of the problem?
the NIC (Network Interface Card) is bad.
A 2.4 GHz (Gigahertz) cordless telephone is in use.
Network Address Translation
Digital Subscriber Line

20. What enables a UNIX computer to access exported file systems from other UNIX computers?
netstat
40 bit - 128 bit - 64 bit
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
NFS (Network File System)

21. 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)?
Time domain reflectometer
File Transfer Protocol
Alternating Current
Router

22. MPLS
Alternating Current
Networked Basic Input/Output System Extended User Interface
MultiProtocol Label Switching
SMB (Server Message Block)

23. A computer that is working on a network is unplugged and then plugged into another switch with a new cable. The link LED (Light Emitting Diode) on the NIC (Network Interface Card) does not come on. All of the following could be the source of the prob
POP3
389
the NIC (Network Interface Card) is bad.
Asynchronous Transfer Mode

24. A network technician is troubleshooting a remote home users computer that is behind a SOHO (Small Office / Home Office) router running NAT (Network Address Translation). The technician wants to ping the IP (Internet Protocol) address of the remote us
Internet Control Message Protocol
25
This IP (Internet Protocol) address cannot be pinged remotely.
Direct Current

25. ICMP means...
Internet mail access protocol
Plain Old Telephone Service
Internet Control Message Protocol
Time domain reflectometer

26. On what Port is HTTP?
80
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
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance

27. What is a MAC (Media Access Control) address?
Public Key Infrastructure
It is an address assigned to a NIC (Network Interface Card).
Network File System
PPP (Point-to-Point Protocol)

28. IPSEC means...
Bus
Internet Protocol Security
53
Service Set Identifier

29. A user would like to implement a secure ordering system on a web server. Which of the following protocols is installed?
netstat
SSL (Secure Sockets Layer)
Electromagnetic Interference
An eight-position connector which uses UTP (Unshielded Twisted Pair).

30. Which one of the following options is a security standard for 802.11?
6
161 & 162
The 'memo maker' that sends and receives paperless faxes over the network
WEP (Wired Equivalent Privacy)

31. 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?
netstat
The analyzer is functioning properly.
This IP (Internet Protocol) address cannot be pinged remotely.
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

32. What is the minimum number of hard drives required to implement RAID 0 (Redundant Array of Independent Disks)?
6
Windows Internet Name Service
Metropolitan Area Network
2

33. A facility designed to receive computer equipment during a disaster recovery is known as a...
Routing Internet Protocol
TCP / IP (Transmission Control Protocol / Internet Protocol)
Transmission Control Protocol/Internet Protocol
cold site.

34. A network administrator is configuring a router to support a new subnet on a TCP / IP (Transmission Control Protocol / Internet Protocol) network. The subnet uses 192.168.96.0/24. The administrators company policy is to reserve the highest IP (Intern
Internet Information Services
192.168.96.254
10
802.2

35. Describe a ring topology

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36. 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?
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
rp
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
25

37. Telephony Server
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
nslookup
Quality of Service
161 & 162

38. Given the following output - which utility was used? Default Server: bigserver.datacenter.com Address: 4.12.18.1
passing a username and password in plaintext.
nslookup
Hybrid hub
ping

39. PKI means...
Manages printers on the network
Internet mail access protocol
Public Key Infrastructure
Internet Protocol

40. A Windows 2000 work station has a TCP / IP (Transmission Control Protocol / Internet Protocol) address of 169.254.12.1. Which statement describes the state of the computers TCP / IP (Transmission Control Protocol / Internet Protocol) configuration?
The file has been opened by another user and is open for read only.
Data Link
MT-RJ (Mechanical Transfer-Registered Jack)
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.

41. TDR means...
Asynchronous Transfer Mode
All workstations except Workstation 3 can communicate to each other.
Time domain reflectometer
802.11b

42. How are physical and logical topologies different?

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43. Host
Internet Protocol Security
Internet Protocol
HTTP
Any network device with an IP address

44. List the benefits of a bus topology
Point to Point Protocol
802.2
1000BASE-LX and10 GBASE-LR
Easy to install - Inexpensive - Less actual cable required

45. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses
1000BASE-LX and10 GBASE-LR
135-139
1000BASE-CX
Light Emitting Diode

46. 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
128 bit addresses
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
These are the FTP ports. Port 20 handles data and Port 21 provides control.
Data Link

47. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
Exterior Gateway Protocol
10 GBASE-LR
161 & 162
135-139

48. ISO Means...
Bus
Hypertext transfer protocol over secure sockets layer.
Industry Standards Organization
Hybrid hub

49. IPX Means...
Internetwork packet exchange
Wireless Fidelity
DNS (Domain Name Service) server settings
Simple Network Management Protocol

50. 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
Internet Protocol Security. This is the defacto standard for VPN security.
53
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
An eight-position connector which uses UTP (Unshielded Twisted Pair).

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