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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. ISO Means...
Industry Standards Organization
Integrated Services digital Network
Transmission Control Protocol
File Transfer Protocol

2. MIME means...
ICMP (Internet Control Message Protocol)
2
Multipurpose Internet Mail Extension
Proxy

3. What is RIP?
Routing Internet Protocol
Sys Log (Unix) or Event Manager (Windows)
1433
Multipurpose Internet Mail Extension

4. All of the following options transmit data over a modem EXCEPT...
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
Address Resolution Protocol. Has no error control.
RDP/ Terminal Services
T1 (T-Carrier Level 1).

5. On what Port is HTTPS/ SSL?
2
Internet Protocol
161 & 162
443

6. Which of the following methods transfers files with the use of a UDP (User Datagram Protocol)?
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
PPTP (Point-to-Point Tunneling Protocol)
Connect Workstation 6 and Workstation 2 using a barrel connector
TFTP (Trivial File Transfer Protocol)

7. TCP means...
The users will not be affected by the change.
Transmission Control Protocol
Hybrid hub
Internet Control Message Protocol

8. ICMP means...
Disk Operating System or Denial of Service
3389
L2TP (Layer 2 Tunneling Protocol)
Internet Control Message Protocol

9. 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?
Secure Shell
ping
nslookup
Public Switched Telephone Network

10. If a destination address is not in a bridges forwarding table - what will the bridge do?
Forward the packets to all ports except the one that originated the request
The Internet router is blocking port 25.
Port 161 is SNMP and Port 162 is the SNMP Manager
10 GBASE-LR

11. 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
Media Access Control
25
100 Mbps (Megabits per second)
ifconfig

12. What is RARP?
192.168.96.254
802.11a.
Institute of Electrical and Electronics Engineers
Reverse Address Resolution Protocol.

13. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?
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.
Put a router between the two network segments
Bayonet-Neill-Concelman or British Naval Connector
1000BASE-CX

14. 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?
raphical User Interface
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
An exact duplicate of the infrastructure is mirrored offsite.
SSH

15. IMAP Means...
Light Emitting Diode
RDP/ Terminal Services
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.
Internet mail access protocol

16. UDP Means...
Point-to-Point Tunneling Protocol
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.
User Datagram Protocol
Bayonet-Neill-Concelman or British Naval Connector

17. The 802.11 frequency band is...
20 & 21
Wireless Protected Access
SQL Server
2.4 GHz (Gigahertz).

18. Client Machine
135-139
Server Message Block OR Small-to-Midsize Business
Any device on the network that can ask for access to resources
Application

19. 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
rlogin
NetBios
the NIC (Network Interface Card) is bad.
T1 (T-Carrier Level 1).

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

21. A network has grown to include seventy 24 port Ethernet switches and has decreased in performance steadily as new switches are added. What adjustments can be made to the infrastructure to improve the performance?
Internet connection
Global System for Mobile Communications
Implement VLANs (Virtual Local Area Network)
111

22. What is DHCP? What is its key attribute?
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
Forward the packets to all ports except the one that originated the request
Dynamic Host Configuration Protocol - a network service that assigns IP addresses to clients. Should remember that it uses scopes to manage any excluded/ static IP addresses.
netstat

23. MAU means...
Media Access Unit - Media attachment Unit
Challenge Handshake Authentication Protocol
Routing Internet Protocol
Port 20 must also be unblocked.

24. This is not a valid IP (Internet Protocol) addresses
Post Office Protocol
Integrated Services digital Network
80
172.192.4.256

25. A user is booting a workstation and suddenly receives a message stating that a duplicate IP (Internet Protocol) address is in use on the network. Which of the following commands can be used to troubleshoot the problem?
Industry Standards Organization
Sys Log (Unix) or Event Manager (Windows)
Physical
rp

26. Which fiber connector looks similar to an RJ-45 (Registered Jack) connector and connects two strands of fiber?
25
MT-RJ (Mechanical Transfer-Registered Jack)
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Wireless LAN

27. What is PPTP?
Point to Point Tunneling Protocol
Network News Transfer Protocol
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)
A transmission method in which data goes form a source node to all other nodes on a network. Each node receives the data and acts on it - which can generate a great deal of network traffic.

28. FTP Means
Hybrid hub
TFTP (Trivial File Transfer Protocol)
10
File Transfer Protocol

29. What is on Port 111?
SUN RPC
An exact duplicate of the infrastructure is mirrored offsite.
Disk Operating System or Denial of Service
Client - protocol - and adapter

30. What is LEAP?
69
Manages network applications
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.
A 2.4 GHz (Gigahertz) cordless telephone is in use.

31. GPS means...
A long length of antenna extension cable
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
Global Positioning System
Application

32. IEEE means...
Institute of Electrical and Electronics Engineers
Intrusion Detection System
Point-to-Point Protocol
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D

33. What is on Ports 161 and 162?
Proxy Server
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
Port 161 is SNMP and Port 162 is the SNMP Manager
Verification

34. HTTP Means...
Hypertext transfer protocol
All workstations except Workstation 3 can communicate to each other.
Secure Shell
WINS (Windows Internet Name Service)

35. EMI means...
TCP / IP (Transmission Control Protocol / Internet Protocol)
ifconfig
Electromagnetic Interference
Access Control List

36. Print Server
Manages printers on the network
Central Processing unit
23
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths

37. What is PAP?
Telnet
An exact duplicate of the infrastructure is mirrored offsite.
Internet connection
Password Authentication Protocol

38. Which one of the following will affect the range of an 802.11b WAP (Wireless Access Point)?
Simple Network Management Protocol
10 GBASE-LR
Multipurpose Internet Mail Extension
A long length of antenna extension cable

39. DOS means...
Disk Operating System or Denial of Service
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
1000BASE-CX
802.1x

40. TFTP Means...
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
Trivial File Transfer Protocol
bytes 1-3
Firewall

41. Servers

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42. A network administrator notices in his secure wireless office that many of his wireless client machines constantly lose network connectivity. The wired clients never have downtime. Theadministrator also notices that the wireless clients all lose conn
ifconfig
Check the connection from the WAP (Wireless Access Point) to the network
135-139
In a locked room in an offsite location

43. What is on Port 8080?
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
Proxy Server
PPP (Point-to-Point Protocol)
Token passing

44. What is on Ports 135-139?
NetBios
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
Central Processing unit
Implement VLANs (Virtual Local Area Network)

45. On what Port is SUN RPC?
HTTPS/ SSL
111
ICMP (Internet Control Message Protocol)
Initial installation cost may be higher - One central single point of failure (the hub or other device)

46. List the drawbacks of a ring topology
Intrusion Detection System
25
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
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.

47. Which one of the following options is required for a client workstation to connect to a network resource?
Client - protocol - and adapter
Public Key Infrastructure
A transmission method in which data goes form a source node to all other nodes on a network. Each node receives the data and acts on it - which can generate a great deal of network traffic.
Check the connection from the WAP (Wireless Access Point) to the network

48. Name the seven most common physical topologies
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
Firewall
Networked Basic Input/Output System Extended User Interface
Secure Shell

49. What is on Port 143?
IMAP (Mail Client)
Provides remote users with access to the network through modems and an IP connection
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.
Dynamic Host Configuration Protocol - a network service that assigns IP addresses to clients. Should remember that it uses scopes to manage any excluded/ static IP addresses.

50. AC means...
Fully Qualified Domain Name
23
Alternating Current
Manages network applications