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Comptia Network +

Subjects : certifications, comptia-network-+, it-skills

Instructions:

Answer 50 questions in 15 minutes.
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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. What is on Port 110?
Public Key Infrastructure
The Internet router is blocking port 25.
POP3
SUN RPC

2. At which layer of the OSI (Open Systems Interconnect) model does UDP (User Datagram Protocol) reside?
Transport
Extranet
SSL (Secure Sockets Layer)
Multipurpose Internet Mail Extension

3. List the drawbacks of a ring topology
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
Institute of Electrical and Electronics Engineers
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
cold site.

4. LED Means...
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).
Asynchronous Transfer Mode
Light Emitting Diode
Electromagnetic Interference

5. DSL means...
Switches - bridges - and NICs (Network Interface Card)
Transport
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
Digital Subscriber Line

6. GUI means
443
raphical User Interface
TFTP (Trivial File Transfer Protocol)
rp

7. IPSEC means...
In a locked room in an offsite location
Internet Protocol Security
They are connected to a switch when trying to capture packets.
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths

8. All of the following options transmit data over a modem EXCEPT...
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).
T1 (T-Carrier Level 1).
Physical
Multiple Link Interface

9. How many concurrent connections can a Windows 2000 Professional computer support on a single share?
TFTP (Trivial File Transfer Protocol)
10
Electromagnetic Interference
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)

10. What is BGMP?
CSU / DSU (Channel Service Unit / Data Service Unit)
Transmission Control Protocol
Metropolitan Area Network
Border Gateway Multicast Protocol - A routing protocol for router to router activity.

11. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has the shortest maximum distance?
1000BASE-CX
Access Control List
53
110

12. Client-Server Networks
Token passing
ICMP (Internet Control Message Protocol)
72.16.16.1
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.

13. 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
802.11b
389
Select the most probable cause
Network File System

14. FQDN means...
Fully Qualified Domain Name
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
netstat
It is an address assigned to a NIC (Network Interface Card).

15. MIME means...
Handles e-mail functions
192.168.96.254
Internet Service Provider
Multipurpose Internet Mail Extension

16. IP means...
Internet Protocol
There will be no Internet access.
1433
72.16.16.1

17. Client Machine
Any device on the network that can ask for access to resources
SUN RPC
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Presentation

18. TCP/IP Means;
Hypertext transfer protocol over secure sockets layer.
TFTP (Trivial File Transfer Protocol)
Institute of Electrical and Electronics Engineers
Transmission Control Protocol/Internet Protocol

19. Logical Topology
Manages printers on the network
There will be no Internet access.
A network map showing exactly how data moves through the network.
Bluetooth enabled cell phones

20. DOS means...
Trivial File Transfer Protocol
161 & 162
VPN (Virtual Private Network)
Disk Operating System or Denial of Service

21. NAC means...
Routing Information Protocol
SSH
Bluetooth enabled cell phones
Network Access Control

22. Which two devices both operate at the same layer of the OSI (Open Systems Interconnect) model?
D. Switch and bridge
Public Switched Telephone Network
Challenge Handshake Authentication Protocol
Any network device with an IP address

23. Proxy Server
Intrusion Detection System
Handles tasks in the place of other machines on the network
Disk Operating System or Denial of Service
VPN (Virtual Private Network)

24. 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?
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.
netstat
Put a router between the two network segments
Light Emitting Diode

25. An employee needs to access the internal secure company web site from a hotel. The employee will need which of the following connections?
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.
Wireless LAN
111
Internet connection

26. What is RARP?
Reverse Address Resolution Protocol.
72.16.16.1
Network News Transfer Protocol
Network Interface Card

27. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has a longer maximum distance than 100 meters (328 feet)?
Exterior Gateway Protocol
100BASE-FX Answer: D
ping
Application

28. UDP Means...
Bluetooth enabled cell phones
Any network device with an IP address
User Datagram Protocol
Media Access Control

29. SSID Means...
To decrease network congestion Answer: D
Service Set Identifier
The 'memo maker' that sends and receives paperless faxes over the network
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant

30. DNS means...
Direct Current
Domain Name Service OR Domain Name Server
Firewall
Port 161 is SNMP and Port 162 is the SNMP Manager

31. DHCP means...
Public Switched Telephone Network
Any device on the network that can ask for access to resources
Client - protocol - and adapter
Dynamic Host Configuration Protocol

32. A facility designed to receive computer equipment during a disaster recovery is known as a...
Local Area Network
cold site.
Point to Point Tunneling Protocol
Disk Operating System or Denial of Service

33. 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?
A 2.4 GHz (Gigahertz) cordless telephone is in use.
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
As a way to share resources and information
Network Interface Card

34. What is on Port 23?
Multipurpose Internet Mail Extension
SQL Server
Telnet
MAC (Media Access Control) address

35. What is on Port 69?
161 & 162
Application
RJ-11 (Registered Jack)
TFTP (Trivial File Transfer Protocol)

36. Workstations

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37. On what Port is SUN RPC?
Internet Protocol Security. This is the defacto standard for VPN security.
2
111
143

38. IEEE means...
traceroute
Institute of Electrical and Electronics Engineers
Extranet
Network and Transport

39. Around noon - 802.11b wireless users near the break room have intermittent - random connections. What is the problem?
An old microwave oven is being used in the break room which causes interference with the access point.
Peer-To-Peer and Client-Server
Router
HTTP

40. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
Stores and dispenses files
ifconfig
3.1
10 GBASE-LR

41. URL Means...
Application
Disk Operating System or Denial of Service
Uniform Resource Locator
passing a username and password in plaintext.

42. Which one of the following is true concerning bridges and their forwarding decisions?
Point to Point Tunneling Protocol
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.
Trivial File Transfer Protocol
Switches - bridges - and NICs (Network Interface Card)

43. A companys disaster recovery plan requires that a hot site be maintained for fault tolerance. Which of the following would achieve this goal?
NFS (Network File System)
Wireless Protected Access
A striped set array with parity
An exact duplicate of the infrastructure is mirrored offsite.

44. SNMP Means...
3389
SSL (Secure Sockets Layer)
PPTP (Point-to-Point Tunneling Protocol)
Simple Network Management Protocol

45. ISO Means...
They get their name because they truly are 'at the service' of the network and run specialized software for the network's maintenance and control known as the network operating system. Sometimes servers have more than one job. But whether servers are
Industry Standards Organization
Network Interface Card
All hosts can communicate.

46. What are the two main network types?
Open Source Path First - this is a routing protocol
10
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
Peer-To-Peer and Client-Server

47. LAN Local Area Network
Multipurpose Internet Mail Extension
Institute of Electrical and Electronics Engineers
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)
In the LAN (Local Area Network)

48. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?
Reverse Address Resolution Protocol.
Secure Sockets Layer
1000BASE-CX
2.4 GHz (Gigahertz).

49. WAP Means...
Routing Information Protocol
WINS (Windows Internet Name Service)
192.168.96.254
Wireless Access Point

50. POTS means...
Plain Old Telephone Service
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
Verification
A striped set array with parity

Can you answer 50 questions in 15 minutes?

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