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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. Which protocol does a diskless workstation use to obtain a network address?
BootP (Boot Protocol)
T1 (T-Carrier Level 1).
A. 18 -000 feet (5 -486.4 meters)
161 & 162

2. DHCP means...
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
69
MT-RJ (Mechanical Transfer-Registered Jack)
Dynamic Host Configuration Protocol

3. Why did we develop networking?
A striped set array with parity
Primary Rate Interface
Wireless LAN
As a way to share resources and information

4. What is PPTP?
Point to Point Tunneling Protocol
These are the FTP ports. Port 20 handles data and Port 21 provides control.
Internet mail access protocol
Global Positioning System

5. 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.
Internetwork packet exchange
MAC (Media Access Control) address
HTTP

6. On what Port is Telnet?
Domain Name Service OR Domain Name Server
bytes 1-3
23
Wireless LAN

7. Which protocol is used for error reporting in concert with the IP protocol?
802.2
Network Time Protocol
135-139
ICMP (Internet Control Message Protocol)

8. 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)?
The 'memo maker' that sends and receives paperless faxes over the network
Periodically (randomly) blinking
Proxy
Application

9. Each of the following wireless standards use a 2.4 GHz (Gigahertz) ISM (Industrial - Scientific - and Medical) band EXCEPT...
Reverse Address Resolution Protocol.
Quality of Service
encapsulating the data payload.
802.11a.

10. What is ARP? What are some of its attributes?
Address Resolution Protocol. Has no error control.
Initial installation cost may be higher - One central single point of failure (the hub or other device)
Internet mail access protocol
Quality of Service

11. BIOS Means...
Router
100BASE-FX Answer: D
Proxy Server
Basic Input/Output System

12. A rogue residential gateway has been installed in a network. It is running DHCP (Dynamic Host Configuration Protocol). If the computers have static IP (Internet Protocol) addresses assigned - what problems might exist on the network?
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
Proxy server
There will be no Internet access.
Verification

13. DOS means...
1000BASE-LX and10 GBASE-LR
Basic Input/Output System
Disk Operating System or Denial of Service
69

14. FTP Means
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
Metropolitan Area Network
2.4 GHz (Gigahertz).
File Transfer Protocol

15. IEEE means...
Network Address Translation
Institute of Electrical and Electronics Engineers
Networked Basic Input/Output System
Networked Basic Input/Output System Extended User Interface

16. Which one of the following options is a security standard for 802.11?
Token passing
Electromagnetic Interference
Put a router between the two network segments
WEP (Wired Equivalent Privacy)

17. The IPSec (Internet Protocol Security) protocol suite can secure network transmissions by...
encapsulating the data payload.
A 2.4 GHz (Gigahertz) cordless telephone is in use.
Multiple Link Interface
Any network device with an IP address

18. 802.11 security is defined in...
HTTPS/ SSL
802.11i
passing a username and password in plaintext.
169.254.1.1

19. FQDN means...
Hypertext transfer protocol
2
Fully Qualified Domain Name
WEP (Wired Equivalent Privacy)

20. ISP Means...
2
A network map showing exactly how data moves through the network.
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
Internet Service Provider

21. Wi-Fi Means...
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)
169.254.1.1
Industry Standards Organization
Wireless Fidelity

22. Describe a ring topology

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23. What is Unicast?
143
72.16.16.1
Application
A transmission method in which data is transferred from a specific source address to a specific destination address. (Network nodes not involved in the transfer ignor the transmission.)

24. What is on Ports 161 and 162?
Internet Protocol
Port 161 is SNMP and Port 162 is the SNMP Manager
Internet Control Message Protocol
The analyzer is functioning properly.

25. Which of the following options allows for secure communication over the Internet?
VPN (Virtual Private Network)
Address Resolution Protocol. Has no error control.
The amber light is flashing occasionally and the green light is lit steadily.
Basic Input/Output System

26. POP3 Means...
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
Post Office Protocol 3
netstat
Internet Service Provider

27. TDR means...
Post Office Protocol 3
Time domain reflectometer
Provides remote users with access to the network through modems and an IP connection
Select the most probable cause

28. Mail Server
Hypertext Markup Language
A network map showing exactly how data moves through the network.
443
Handles e-mail functions

29. POTS means...
Plain Old Telephone Service
110
80
10

30. Given the MAC address 00:B0:D0:5A:E1:B5 - what does 5A:E1:B5 identify?
Access Control List
6
The device ID (Identification)
802.1x

31. Which protocol is the fastest file transfer protocol?
Secure Shell
Hypertext transfer protocol over secure sockets layer.
10 GBASE-LR
TFTP (Trivial File Transfer Protocol)

32. What is RARP?
Put a router between the two network segments
20 & 21
Reverse Address Resolution Protocol.
Wireless LAN

33. IIS Means...
100BASE-FX Answer: D
File Transfer Protocol
Internet Information Services
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.

34. ICMP means...
Internet Control Message Protocol
A transmission method in which data is transferred from a specific source address to a specific destination address. (Network nodes not involved in the transfer ignor the transmission.)
Any network device with an IP address
Secure Sockets Layer

35. Which networking device works at the upper three layers of the OSI (Open Systems Interconnect) and connects networks with different architectures?
Put a router between the two network segments
Challenge Handshake Authentication Protocol
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
Gateway

36. ISDN means...
100 Mbps (Megabits per second)
PDC (Primary Domain Controller)
HTTPS/ SSL
Integrated Services digital Network

37. IPX/SPX means...
135-139
the NIC (Network Interface Card) is bad.
Internetwork Packet Exchange/Sequenced Packet Exchange
Check the connection from the WAP (Wireless Access Point) to the network

38. Upon which devices can NAT (Network Address Translation) be used?
SMTP Server
Firewall
An exact duplicate of the infrastructure is mirrored offsite.
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers

39. What are the two main network types?
Peer-To-Peer and Client-Server
CSU / DSU (Channel Service Unit / Data Service Unit)
Hypertext transfer protocol over secure sockets layer.
Authentication

40. 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?
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
48 bits.
Public Switched Telephone Network
MT-RJ (Mechanical Transfer-Registered Jack)

41. NAT Means...
nslookup
Network Address Translation
D. Switch and bridge
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients

42. 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)?
Two or more connected computers that can share resources
Router
Internet Control Message Protocol
Presentation

43. Which one of the following will affect the range of an 802.11b WAP (Wireless Access Point)?
Secure Shell
161 & 162
PPTP (Point-to-Point Tunneling Protocol)
A long length of antenna extension cable

44. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?
rlogin
A. 18 -000 feet (5 -486.4 meters)
traceroute
1000BASE-CX

45. NTFS Means...
Run more than one central processing unit (CPU) and whose resources are available to other users on the network to access when needed. Something this powerful is typically referred to only as a server today. Don't confuse workstations with client mac
1000BASE-LX and10 GBASE-LR
New Technology File System
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.

46. Which one of the following standards has a maximum data rate of 11 Mbps (Megabits per second)?
SMTP Server
802.11b
Reverse Address Resolution Protocol.
Authentication

47. What is on Port 8080?
These are the FTP ports. Port 20 handles data and Port 21 provides control.
Proxy Server
802.2
Remote Desktop Protocol

48. GPS means...
161 & 162
Global Positioning System
Bayonet-Neill-Concelman or British Naval Connector
MultiProtocol Label Switching

49. On what Port is RDP?
802.11i
Integrated Services digital Network
3389
25

50. Network
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
Bus
Two or more connected computers that can share resources
HTTP

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