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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.
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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. Which one of the following standards has a maximum data rate of 11 Mbps (Megabits per second)?
All hosts can communicate.
Network Time Protocol
ifconfig
802.11b

2. URL Means...
Physical
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
20 & 21
Uniform Resource Locator

3. Describe a star topology
Global System for Mobile Communications
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
Handles e-mail functions
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.

4. PPTP Means...
DNS (Domain Name Service) server settings
Server Message Block OR Small-to-Midsize Business
Point-to-Point Tunneling Protocol
Digital Subscriber Line

5. An employee needs to access the internal secure company web site from a hotel. The employee will need which of the following connections?
Handles e-mail functions
Internet connection
IMAP (Mail Client)
40 bit - 128 bit - 64 bit

6. Which one of the following will affect the range of an 802.11b WAP (Wireless Access Point)?
Point-to-Point Protocol
This IP (Internet Protocol) address cannot be pinged remotely.
TFTP (Trivial File Transfer Protocol)
A long length of antenna extension cable

7. GPS means...
VPN (Virtual Private Network)
Internet Protocol
802.2
Global Positioning System

8. NIC means...
Network Interface Card
Dynamic Host Configuration Protocol
In the LAN (Local Area Network)
Peer-To-Peer and Client-Server

9. Which one of the following servers provides web caching services?
CSU / DSU (Channel Service Unit / Data Service Unit)
Proxy
1000BASE-LX and10 GBASE-LR
MultiProtocol Label Switching

10. AC means...
Alternating Current
Network Time Protocol
To decrease network congestion Answer: D
MT-RJ (Mechanical Transfer-Registered Jack)

11. 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
Electromagnetic Interference
53
Point to Point Tunneling Protocol
169.254.1.1

12. What is CHAP?
10 GBASE-LR
514
Network Interface Card
Challenge Handshake Authentication Protocol

13. Which two devices both operate at the same layer of the OSI (Open Systems Interconnect) model?
D. Switch and bridge
10 GBASE-LR
TFTP (Trivial File Transfer Protocol)
NetBios

14. ISDN means...
Stores and dispenses files
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.
Network File System
Integrated Services digital Network

15. IPX Means...
Plain Old Telephone Service
netstat and ping
48 bits.
Internetwork packet exchange

16. Six workstations that are numbered 1-6 are installed sequentially in a physical ring topology. Workstation 1 fails. How can the network administrator remove Workstation 1 for service without moving the other workstations?
rp
Hybrid hub
There will be no Internet access.
Connect Workstation 6 and Workstation 2 using a barrel connector

17. Telephony Server
802.11b
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
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
netstat

18. 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)?
Router
Extranet
Exterior Gateway Protocol
Open Source Path First - this is a routing protocol

19. In which OSI (Open Systems Interconnect) layer does a bridge operate?
SSL (Secure Sockets Layer)
Data Link
VPN (Virtual Private Network)
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients

20. LAN Means...
netstat
Local Area Network
Select the most probable cause
69

21. Web Server
Secure Shell
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
Digital Subscriber Line
POP3

22. This is not a valid IP (Internet Protocol) addresses
Address Resolution Protocol. Has no error control.
A striped set array with parity
172.192.4.256
Asynchronous Transfer Mode

23. On what Port is Sys Log/ Event Manager?
Forward the packets to all ports except the one that originated the request
Switches - bridges - and NICs (Network Interface Card)
514
8080

24. PPP Means...
Direct Current
Time domain reflectometer
Point-to-Point Protocol
There are too many collisions occurring in traffic. Disconnect each network card individually to find and replace the one that is broadcasting.

25. TCP/IP Means;
Transmission Control Protocol/Internet Protocol
10 GBASE-LR
Internet Protocol Security. This is the defacto standard for VPN security.
ifconfig

26. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
6
Telnet
10 GBASE-LR
Service Set Identifier

27. DSL means...
Digital Subscriber Line
20 & 21
netstat
40 bit - 128 bit - 64 bit

28. Application Server
Hybrid hub
An old microwave oven is being used in the break room which causes interference with the access point.
Manages network applications
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.

29. NTFS Means...
rp
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.
SUN RPC
New Technology File System

30. 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?
Routing Internet Protocol
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
WINS (Windows Internet Name Service)
6

31. BIOS Means...
Basic Input/Output System
Internet Control Message Protocol
Routing Information Protocol
gateway.

32. On what Port is IMAP?
20 & 21
Post Office Protocol 3
143
8080

33. List the benefits of a bus topology
In a locked room in an offsite location
User Datagram Protocol. This protocol is connectionless and routable.
Institute of Electrical and Electronics Engineers
Easy to install - Inexpensive - Less actual cable required

34. What is the maximum length of a gigabit Ethernet segment using MMF (MultiMode Fiber) optic cable?
Port 20 must also be unblocked.
550 meters (1 -804.46 feet)
192.168.96.254
The amber light is flashing occasionally and the green light is lit steadily.

35. What is on Port 8080?
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).
Select the most probable cause
SMB (Server Message Block)
Proxy Server

36. NTP means...
Networked Basic Input/Output System
Plain Old Telephone Service
Network Time Protocol
Internet Control Message Protocol

37. POP3 Means...
Telnet
Basic Input/Output System
Post Office Protocol 3
1

38. Examples of valid WEP (Wired Equivalent Privacy) key lengths
40 bit - 128 bit - 64 bit
389
cold site.
Address Resolution Protocol. Has no error control.

39. What is on Ports 135-139?
Quality of Service
Sys Log (Unix) or Event Manager (Windows)
WEP (Wired Equivalent Privacy)
NetBios

40. What is on Port 23?
The Internet router is blocking port 25.
Telnet
Network Address Translation
802.2

41. What is the minimum number of hard drives required to implement RAID 0 (Redundant Array of Independent Disks)?
Global Positioning System
2
WINS (Windows Internet Name Service)
802.11b

42. Which fiber connector looks similar to an RJ-45 (Registered Jack) connector and connects two strands of fiber?
MT-RJ (Mechanical Transfer-Registered Jack)
Physical
110
Network News Transfer Protocol

43. IP means...
Network News Transfer Protocol
netstat
Any network device with an IP address
Internet Protocol

44. IMAP Means...
Internet mail access protocol
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Trivial File Transfer Protocol
Institute of Electrical and Electronics Engineers

45. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?
110
Routing Internet Protocol
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Bluetooth enabled cell phones

46. What is RIP?
Time domain reflectometer
Routing Internet Protocol
Global System for Mobile Communications
Manages printers on the network

47. This is not an IP (Internet Protocol) addresses.
72.16.16.1
Switches - bridges - and NICs (Network Interface Card)
Disk Operating System or Denial of Service
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid

48. Which UNIX service provides interoperability with Windows file and print sharing?
SMB (Server Message Block)
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
80
Public Switched Telephone Network

49. Which of the following is used to translate NetBIOS (Network Basic Input / Output System) names
User Datagram Protocol. This protocol is connectionless and routable.
Multiple Link Interface
Multipurpose Internet Mail Extension
WINS (Windows Internet Name Service)

50. Which one of the following options is a security standard for 802.11?
A. 18 -000 feet (5 -486.4 meters)
WEP (Wired Equivalent Privacy)
Point-to-Point Protocol
NetBios

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