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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. SSID Means...
Service Set Identifier
WINS (Windows Internet Name Service)
A long length of antenna extension cable
ICMP (Internet Control Message Protocol)

2. Host
The Internet router is blocking port 25.
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.
Hypertext transfer protocol over secure sockets layer.
Any network device with an IP address

3. HTTP Means...
Internetwork Packet Exchange/Sequenced Packet Exchange
Hypertext transfer protocol
1000BASE-CX
161 & 162

4. Which protocol is the fastest file transfer protocol?
10
TFTP (Trivial File Transfer Protocol)
Basic Input/Output System
Internet Protocol

5. List the drawbacks of a bus topology

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6. HTTPS means...
Metropolitan Area Network
Hypertext transfer protocol over secure sockets layer.
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).
Secure Shell

7. A company wishes to establish a secure network connection with a sister company over the Internet. Both companies must have access to each others resources without allowing general public access. What describes the type of network that should be empl
Remote Desktop Protocol
An exact duplicate of the infrastructure is mirrored offsite.
Extranet
Hypertext transfer protocol over secure sockets layer.

8. RDP means...
Remote Desktop Protocol
Implement VLANs (Virtual Local Area Network)
Hypertext transfer protocol over secure sockets layer.
Service Set Identifier

9. What is on Port 8080?
1000BASE-CX
Proxy Server
D. Switch and bridge
Uniform Resource Locator

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
23
Bus
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.

11. Client Machine
Any device on the network that can ask for access to resources
Industry Standards Organization
Routing Internet Protocol
Forward the packets to all ports except the one that originated the request

12. Which OSI (Open Systems Interconnect) layer converts digital data into electronic signals to beput on a wire?
802.11
Physical
Disk Operating System or Denial of Service
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid

13. What is on Port 3389?
RDP/ Terminal Services
192.168.96.254
Network File System
Point to Point Tunneling Protocol

14. Which of the following are classified as Layer 2 devices?
1000BASE-CX
Switches - bridges - and NICs (Network Interface Card)
MAC (Media Access Control) address
Wireless LAN

15. On what Port is SQL Server?
CSU / DSU (Channel Service Unit / Data Service Unit)
Wireless Fidelity
1433
Integrated Services digital Network

16. UDP Means...
CSU / DSU (Channel Service Unit / Data Service Unit)
389
User Datagram Protocol
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid

17. RIP Means...
100BASE-FX Answer: D
Routing Information Protocol
Internet connection
Fully Qualified Domain Name

18. This is not an IP (Internet Protocol) addresses.
Stores and dispenses files
Client - protocol - and adapter
72.16.16.1
Alternating Current

19. Which one of the following options is required for a client workstation to connect to a network resource?
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Client - protocol - and adapter
Basic Rate Interface
A long length of antenna extension cable

20. Which UNIX service provides interoperability with Windows file and print sharing?
Basic Rate Interface
SSH
DNS
SMB (Server Message Block)

21. Which two devices both operate at the same layer of the OSI (Open Systems Interconnect) model?
Routing Information Protocol
Network and Transport
D. Switch and bridge
Simple Network Management Protocol

22. How are physical and logical topologies different?

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23. 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
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
10
BootP (Boot Protocol)
rp

24. What is BGMP?
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
ifconfig
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
TFTP (Trivial File Transfer Protocol)

25. What is PPP?
Point to Point Protocol
25
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.
802.11a.

26. What is on Ports 161 and 162?
Port 161 is SNMP and Port 162 is the SNMP Manager
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
MT-RJ (Mechanical Transfer-Registered Jack)
Access Control List

27. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
Router
25
The users will not be affected by the change.
10 GBASE-LR

28. Which one of the following security protocols creates a secure connection over the Internet?
User Datagram Protocol. This protocol is connectionless and routable.
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
L2TP (Layer 2 Tunneling Protocol)
Sys Log (Unix) or Event Manager (Windows)

29. How many concurrent connections can a Windows 2000 Professional computer support on a single share?
10
ifconfig
ping
An exact duplicate of the infrastructure is mirrored offsite.

30. What is on Port 110?
File Transfer Protocol
Port 20 must also be unblocked.
POP3
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network

31. FDDI (Fiber Distributed Data Interface) operates at what speed?
Forward the packets to all ports except the one that originated the request
Transmission Control Protocol/Internet Protocol
Primary Rate Interface
100 Mbps (Megabits per second)

32. List the drawbacks of a star topology
25
Basic Input/Output System
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
Initial installation cost may be higher - One central single point of failure (the hub or other device)

33. Upon which devices can NAT (Network Address Translation) be used?
Point to Point Protocol
nslookup
New Technology File System
Firewall

34. A workstation presents an error message to a user. The message states that 'Duplicate IP (Internet Protocol) has been detected on the network.' After establishing what has changed in the network - what should be the NEXT step using the standard troub
Sys Log (Unix) or Event Manager (Windows)
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.
Select the most probable cause
The file has been opened by another user and is open for read only.

35. On what Port is LDAP?
2
TFTP (Trivial File Transfer Protocol)
Multiple Link Interface
389

36. Which one of the following choices is the MOST secure place to store tape backups?
TFTP (Trivial File Transfer Protocol)
In a locked room in an offsite location
Network File System
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes

37. Which of the following options allows for secure communication over the Internet?
NetBios
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
VPN (Virtual Private Network)
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)

38. BNC Means...
raphical User Interface
Telnet
Bayonet-Neill-Concelman or British Naval Connector
22

39. Servers

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40. 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.
Media Access Unit - Media attachment Unit
Access Control List
Institute of Electrical and Electronics Engineers

41. Which dial-up protocol is capable of passing multiple LAN (Local Area Network) protocols across the wire?
Public Switched Telephone Network
Switches - bridges - and NICs (Network Interface Card)
PPP (Point-to-Point Protocol)
Simple Network Management Protocol

42. GPS means...
Transmission Control Protocol/Internet Protocol
PDC (Primary Domain Controller)
Global Positioning System
Any network device with an IP address

43. ICMP means...
Point-to-Point Tunneling Protocol
Router
Internet Control Message Protocol
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance

44. On what Port is the Proxy Server?
8080
rlogin
Light Emitting Diode
WINS (Windows Internet Name Service)

45. NFS Means...
Network File System
25
111
Lightweight Directory Access Protocol

46. A star network that uses several cable types must use which hub type in order to accommodate all client machines?
Presentation
389
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
Hybrid hub

47. SSL Means...
File Transfer Protocol
Secure Sockets Layer
Service Set Identifier
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).

48. What is on Port 25?
SMTP Server
40 bit - 128 bit - 64 bit
Transmission Control Protocol
Hypertext transfer protocol

49. POP3 Means...
They are connected to a switch when trying to capture packets.
Post Office Protocol 3
MAC (Media Access Control) address
Routing Internet Protocol

50. What is the mechanism a DHCP (Dynamic Host Configuration Protocol) server uses to track which IP (Internet Protocol) address is assigned to a particular computer?
Telnet
Reverse Address Resolution Protocol.
MAC (Media Access Control) address
VPN (Virtual Private Network)

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