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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. To increase the number of available IP (Internet Protocol) addresses - IPv6 (Internet Protocol version 6) uses which one of the following options?
128 bit addresses
Wireless Fidelity
Networked Basic Input/Output System
Internet Protocol Security

2. NNTP Means...
A 2.4 GHz (Gigahertz) cordless telephone is in use.
Network News Transfer Protocol
D. Switch and bridge
An eight-position connector which uses UTP (Unshielded Twisted Pair).

3. A new intranet web server has been installed for a company. The clients access the intranet server by its DNS (Domain Name Service) name. To automatically change the clients to connect to the new server - an administrator modifies the DNS (Domain Nam
Point-to-Point Protocol
rp
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
Problematic workstations have cached the old IP (Internet Protocol) address of the server.

4. 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
The device ID (Identification)
53
128 bit addresses
135-139

5. Fax Server

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6. Servers

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7. Around noon - 802.11b wireless users near the break room have intermittent - random connections. What is the problem?
HTTP
Point to Point Protocol
An old microwave oven is being used in the break room which causes interference with the access point.
Post Office Protocol 3

8. What is EGP?
Exterior Gateway Protocol
Proxy Server
53
6

9. PPTP Means...
Media Access Control
Implement VLANs (Virtual Local Area Network)
Point-to-Point Tunneling Protocol
A 2.4 GHz (Gigahertz) cordless telephone is in use.

10. Client-Server Networks
Address Resolution Protocol. Has no error control.
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
Lightweight Directory Access Protocol
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.

11. WLAN Means...
Wireless LAN
Port 20 must also be unblocked.
Open Source Path First - this is a routing protocol
10 GBASE-LR

12. POP3 Means...
Manages printers on the network
Post Office Protocol
Post Office Protocol 3
An eight-position connector which uses UTP (Unshielded Twisted Pair).

13. SSID Means...
Service Set Identifier
netstat
The amber light is flashing occasionally and the green light is lit steadily.
Quality of Service

14. MAU means...
Network Address Translator
10
Media Access Unit - Media attachment Unit
Windows Internet Name Service

15. DC means...
ICMP (Internet Control Message Protocol)
Direct Current
Point to Point Protocol
Internet Protocol Security. This is the defacto standard for VPN security.

16. List the benefits of a star topology

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17. What is on Port 443?
The analyzer is functioning properly.
3.1
HTTPS/ SSL
Wireless LAN

18. A user complains that they are unable to connect to a remote server using either FTP (File Transfer Protocol) or Telnet - although the user was able to connect yesterday. Which of the following commands is used to troubleshoot the problem?
As a way to share resources and information
ping
Primary Rate Interface
Network News Transfer Protocol

19. What is on Port 69?
53
PPP (Point-to-Point Protocol)
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
TFTP (Trivial File Transfer Protocol)

20. Which command will produce the following output? ethoLink encap : Ethernet HWaddr: 00:80:C8:D6:74:43 inet adder : 4.150.6.3 Bcast : 4.255.255.255 Mask: 255.0.0.0
RDP/ Terminal Services
ifconfig
Institute of Electrical and Electronics Engineers
Bridge

21. ATM Means...
gateway.
Asynchronous Transfer Mode
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.
25

22. 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
Hypertext transfer protocol over secure sockets layer.
Basic Input/Output System
Intrusion Detection System
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D

23. What is EAP? What is it used for?
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.
To decrease network congestion Answer: D
Network Access Control

24. MAC Means...
Point-to-Point Tunneling Protocol
Network and Transport
Media Access Control
802.1x

25. A user complains that they can no longer access resources on the network. The user is unable to ping other nodes and ipconfig returns an IP (Internet Protocol) address that is not in the correct subnet. What is the problem?
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
Open Source Path First - this is a routing protocol
Institute of Electrical and Electronics Engineers

26. What is PPP?
SMTP Server
Bridge
Point to Point Protocol
TFTP (Trivial File Transfer Protocol)

27. Which one of the following UNIX commands is similar to Telnet and used for terminal emulation?
rlogin
169.254.1.1
netstat
Point-to-Point Protocol

28. List the drawbacks of a ring topology
Internet mail access protocol
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
SUN RPC
Media Access Unit - Media attachment Unit

29. What is on Port 111?
Intrusion Detection System
SUN RPC
This IP (Internet Protocol) address cannot be pinged remotely.
An exact duplicate of the infrastructure is mirrored offsite.

30. Company A has two networks - one on the west side of town and one on the east side. The network administrator wants to connect the two networks with a leased line but is concerned about limiting broadcast traffic. What can the administrator do to all
Proxy server
Put a router between the two network segments
69
rlogin

31. What is TCP?
Hypertext Markup Language
Transmission Control Protocol
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
MT-RJ (Mechanical Transfer-Registered Jack)

32. WINS Means...
Windows Internet Name Service
Token passing
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
Stores and dispenses files

33. On what Port is the SMTP Server?
Network and Transport
25
Remote Desktop Protocol
Point-to-Point Tunneling Protocol

34. GSM means...
It is an address assigned to a NIC (Network Interface Card).
Global System for Mobile Communications
The 'memo maker' that sends and receives paperless faxes over the network
There are too many collisions occurring in traffic. Disconnect each network card individually to find and replace the one that is broadcasting.

35. What is on Port 25?
Network File System
Bridge
Alternating Current
SMTP Server

36. What is on Port 110?
POP3
Point to Point Protocol
192.168.96.254
WEP (Wired Equivalent Privacy)

37. What is LEAP?
A. 18 -000 feet (5 -486.4 meters)
1000BASE-LX and10 GBASE-LR
Port 20 must also be unblocked.
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.

38. Given the following output - which utility was used? Default Server: bigserver.datacenter.com Address: 4.12.18.1
nslookup
53
bytes 1-3
72.16.16.1

39. File Server
Time domain reflectometer
Stores and dispenses files
Telnet
A 2.4 GHz (Gigahertz) cordless telephone is in use.

40. 802.11 security is defined in...
802.11i
Application
RJ-11 (Registered Jack)
802.11

41. What is IP?
Integrated Services digital Network
Internet Protocol
Transport
Connect Workstation 6 and Workstation 2 using a barrel connector

42. What is NAT?
Network Address Translator
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
1000BASE-LX and10 GBASE-LR
Point to Point Protocol

43. Which one of the following is a purpose for subnetting?
111
143
This IP (Internet Protocol) address cannot be pinged remotely.
To decrease network congestion Answer: D

44. Which one of the following options is a security standard for 802.11?
WEP (Wired Equivalent Privacy)
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
nslookup
As a way to share resources and information

45. All of the following are true statements about private IP (Internet Protocol) addressing EXCEPT...
gateway.
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
netstat
Address Resolution Protocol. Has no error control.

46. 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
Time domain reflectometer
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
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time

47. A network has been set up for DHCP (Dynamic Host Configuration Protocol) services using a PDC (Primary Domain Controller) and BDC (Backup Domain Controller) each with a range of 192.168.0.1 to192.168.0.254 using a class subnet of 255.255.255.0. DHCP
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).
1433
23
HTTP

48. IPX Means...
An exact duplicate of the infrastructure is mirrored offsite.
The 'memo maker' that sends and receives paperless faxes over the network
A. 18 -000 feet (5 -486.4 meters)
Internetwork packet exchange

49. In which OSI (Open Systems Interconnect) layer does a bridge operate?
514
Data Link
802.11b
Network Access Control

50. Wi-Fi Means...
An old microwave oven is being used in the break room which causes interference with the access point.
Handles tasks in the place of other machines on the network
raphical User Interface
Wireless Fidelity

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