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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 one of the following options is required for a client workstation to connect to a network resource?
2.4 GHz (Gigahertz).
40 bit - 128 bit - 64 bit
1
Client - protocol - and adapter

2. What is Broadcast Transmission?
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.
Application
3.1
20 & 21

3. DNS means...
2
CSU / DSU (Channel Service Unit / Data Service Unit)
Domain Name Service OR Domain Name Server
169.254.1.1

4. List the drawbacks of a ring topology
A. 18 -000 feet (5 -486.4 meters)
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
Internet Service Provider
Server Message Block OR Small-to-Midsize Business

5. IEEE means...
Institute of Electrical and Electronics Engineers
Bridge
128 bit addresses
WINS (Windows Internet Name Service)

6. GUI means
A network map showing exactly how data moves through the network.
All hosts can communicate.
raphical User Interface
172.192.4.256

7. All of the following are benefits of IPv6 (Internet Protocol version 6) EXCEPT...
Service Set Identifier
Provides remote users with access to the network through modems and an IP connection
larger subnet masks.
Port Address Translator

8. MAU means...
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
Hypertext transfer protocol over secure sockets layer.
Media Access Unit - Media attachment Unit
161 & 162

9. 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
169.254.1.1
RJ-11 (Registered Jack)
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
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).

10. RADIUS (Remote Authentication Dial-In User Service) provides which functionality for remote access?
Verification
TFTP (Trivial File Transfer Protocol)
Dynamic Host Configuration Protocol
Post Office Protocol 3

11. SNMP Means...
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.
encapsulating the data payload.
Token passing
Simple Network Management Protocol

12. An Ethernet MAC (Media Access Control) address consists of...
Digital Subscriber Line
They are connected to a switch when trying to capture packets.
Asynchronous Transfer Mode
48 bits.

13. The Spanning-Tree Protocol allows for redundancy of what networking device?
Gateway
53
POP3
Bridge

14. On what Port is DNS?
Public Switched Telephone Network
bytes 1-3
53
Trivial File Transfer Protocol

15. TFTP Means...
Public Switched Telephone Network
Network File System
Trivial File Transfer Protocol
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.

16. What is on Port 25?
10 GBASE-LR
Forward the packets to all ports except the one that originated the request
SMTP Server
Problematic workstations have cached the old IP (Internet Protocol) address of the server.

17. NNTP Means...
As a way to share resources and information
Network News Transfer Protocol
Access Control List
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.

18. PPP Means...
1000BASE-CX
Point to Point Protocol
Proxy
Point-to-Point Protocol

19. What is on Port 143?
IMAP (Mail Client)
Firewall
Internet mail access protocol
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)

20. DSL means...
Uniform Resource Locator
Telnet
Digital Subscriber Line
PPP (Point-to-Point Protocol)

21. IPX Means...
TFTP (Trivial File Transfer Protocol)
Internetwork packet exchange
111
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).

22. A user is trying to access a FTP (File Transfer Protocol) server but discovers that FTP (File Transfer Protocol) is being blocked by a firewall. After unblocking port 21 on the firewall - FTP (File Transfer Protocol) still does not work. What is the
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
Port 20 must also be unblocked.
cold site.
Trivial File Transfer Protocol

23. Name the seven most common physical topologies
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
The users will not be affected by the change.
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
Dynamic Host Configuration Protocol

24. The 802.11 frequency band is...
Time domain reflectometer
Service Set Identifier
rp
2.4 GHz (Gigahertz).

25. NFS Means...
There will be no Internet access.
Handles tasks in the place of other machines on the network
Network File System
100 Mbps (Megabits per second)

26. AC means...
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
raphical User Interface
Alternating Current
Handles the call center and call routing and can be thought of as a sophisticated network answering machine

27. An employee needs to access the internal secure company web site from a hotel. The employee will need which of the following connections?
Internet connection
1000BASE-LX and10 GBASE-LR
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
Network Interface Card

28. On what Port is Sys Log/ Event Manager?
514
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
Network News Transfer Protocol
Authentication

29. 802.11 security is defined in...
802.11i
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
Internet Protocol Security
L2TP (Layer 2 Tunneling Protocol)

30. Which protocol is the fastest file transfer protocol?
Wireless Protected Access
TFTP (Trivial File Transfer Protocol)
Network and Transport
Hypertext transfer protocol

31. What is PPTP?
22
Application
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
Point to Point Tunneling Protocol

32. IMAP Means...
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
Server Message Block OR Small-to-Midsize Business
CSU / DSU (Channel Service Unit / Data Service Unit)
Internet mail access protocol

33. BNC Means...
Access Control List
Bayonet-Neill-Concelman or British Naval Connector
1
10 GBASE-LR

34. IP means...
PPP (Point-to-Point Protocol)
TFTP (Trivial File Transfer Protocol)
Internet Protocol
rlogin

35. A company wants to have an intranet. Where would the intranet web server be located in the network?
traceroute
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
23
In the LAN (Local Area Network)

36. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
Exterior Gateway Protocol
PDC (Primary Domain Controller)
NFS (Network File System)
3.1

37. On what Port is RDP?
2.4 GHz (Gigahertz).
Switches - bridges - and NICs (Network Interface Card)
3389
Internet Protocol

38. FDDI (Fiber Distributed Data Interface) operates at what speed?
Application
100 Mbps (Megabits per second)
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)
Address Resolution Protocol. Has no error control.

39. IDS means...
Intrusion Detection System
443
10
SSH

40. A firewall can be used to prevent which of the following?
111
Packets from entering and leaving a network
rlogin
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)

41. URL Means...
netstat
Bridge
Internetwork packet exchange
Uniform Resource Locator

42. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?
Public Key Infrastructure
Bluetooth enabled cell phones
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).
Any device on the network that can ask for access to resources

43. Describe a bus topology
Primary Rate Interface
nslookup
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
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.)

44. A technician is troubleshooting a problem on a network using a utility to capture the packets. When the technician reviews the captured data they have only captured broadcast packets and packets from their own computer. What is the reason for this?
They are connected to a switch when trying to capture packets.
10
Telnet
550 meters (1 -804.46 feet)

45. On what Port is TFTP?
69
raphical User Interface
Provides remote users with access to the network through modems and an IP connection
Trivial File Transfer Protocol

46. What is on Port 443?
IMAP (Mail Client)
802.11i
Transmission Control Protocol/Internet Protocol
HTTPS/ SSL

47. Which one of the following standards has a maximum data rate of 11 Mbps (Megabits per second)?
802.11b
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
An eight-position connector which uses UTP (Unshielded Twisted Pair).
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time

48. MAN Means...
Point-to-Point Protocol
Metropolitan Area Network
rlogin
Institute of Electrical and Electronics Engineers

49. 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
Easy to install - Inexpensive - Less actual cable required
Check the connection from the WAP (Wireless Access Point) to the network
As a way to share resources and information
161 & 162

50. On what Port is SUN RPC?
1000BASE-CX
111
3.1
Internet mail access protocol

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