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- 1. Multiple Choice
Which of these protocols is most secure?
WEP
WAP
WPA
WPA2
- 2. Multiple Choice
What does SSID stand for?
Service Set Identifier
System Signal Identifier
Single Source Interrogative Device
Signal Station Intercept Device
- 3. Multiple Choice
Which Protocol uses CSMA/CA
HTTP
Wi-Fi
TCP
IP
Ethernet
- 4. Multiple Choice
What is this an image of?WAPBAPCAPSLAP - 5. Multiple ChoiceWhat should you configure to improve wireless security?Enable the SSIDIP spoofingRemove repeatersMAC filtering
- 6. Multiple Choice
Which device performs the function of determining the path that massages should take through internetwork?
A router
A firewall
A web server
A DSL Modem
- 7. Multiple Choice
The 802.11A wireless technology operates at what frequency range.....?
7 GHz
5 GHz
3 GHz
1 GHz
- 8. Multiple Choice
The 802.11b and the 802.11g wireless technologies operate at what frequency range.....?
2.4 GHz
3.4 GHz
4.4 GHz
5.4 GHz
- 9. Multiple Choice
The 802.11n gave us the ability to use two different frequencies.... Which two...?
11 and 54 MHz
5 and 24 GHz
2.4 and 11 MHz
2.4 and 5 GHz
- 10. Multiple ChoiceThis thing is the data transfer rate. This is how fast data can travel from one point to another. It is measured in bits. Things like cable length and number of users can slow it down.LatencyBandwidthClockspeedRotations per minute
- 11. Multiple ChoiceA bridge is a device connects two local area networks (LANs), or two segments of the same LAN together. True or False?TrueFalse
- 12. Multiple ChoiceWhat is the purpose of a repeater in a computer network?Stores user files, enabling access of files on any computer on a network. Shares files between network users.A device that connects two local area networks (LANs), or two segments of the same LAN together.Is used to extend transmissions so that the signal can cover longer distances.Used to link all computers on a network as cables from each one feed into a port on the hub.
- 13. Multiple ChoiceEven if you're in your coverage area, you still may experience service interruption if:You're inside a buildingYou don't have a smartphoneYou are in a crowd of people
You are in a crowd of peopleBoth A & C are correct - 14. Multiple Choice
What is an SSID?
Name of WiFi connection
Name of Server connection
Name of network topology
- 15. Multiple ChoiceAn _____ wireless network employs an access point that functions like a hub on an Ethernet networkad hocbridgeWireless Radioinfrastructure
- 16. Multiple ChoiceYou should implement an ____ network for all but the smallest of wireless networksad hocbridgeWireless Radioinfrastructure
- 17. Multiple Choice
How many bits are in an ipv4 address?
16
32
64
128
- 18. Multiple ChoiceWhich of the following is an invalid Internet Protocol version 4 (IPv4) address?0.111.198.65255.255.255.01.1.1.1100.0.100.254
- 19. Multiple ChoiceHow many bits make up an Internet Protocol version 4 (IPv4) address and Internet Protocol version 6 (IPv6) address, respectively?There are 32 bits in an IPv4 address and 128 bits in an IPv6 address.There are 32 bits in an IPv4 address and 64 bits in an IPv6 address.There are 64 bits in an IPv4 address and 128 bits in an IPv6 address.There are 8bits in an IPv4 address and 32 bits in an IPv6 address.
- 20. Multiple ChoiceWhich of the following statements about Internet Protocol version 6 (IPv6) is false?IPv6 is compatible with Internet Protocol version 4 (IPv4) and is widely used in production networks.IPv6 has simplified address headers and supports hierarchical addressing.IPv6 supports time-sensitive network traffic and a new structure for unicast addressing.IPv6 greatly increases the available pool of IP addresses.
- 21. Multiple ChoiceWhat is the native protocol of the Internet, which is required for Internet connectivity?Transmission Control Protocol/Internet Protocol (TCP/IP)User Datagram Protocol (UDP)Dynamic Host Configuration Protocol (DHCP)Internet Protocol version 6 (IPv6)
- 22. Multiple ChoiceWhat is the decimal equivalent of an octet composed of all 1s?25511110011111111
- 23. Multiple ChoiceWhich network service provides automatic assignment of IP addresses to clients that have been configured to do so?Dynamic Host Configuration Protocol (DHCP)Transmission Control Protocol (TCP)User Datagram Protocol (UDP)Classless inter-domain routing (CIDR)
- 24. Multiple ChoiceWhat term refers to addresses that organizations use for nodes requiring IP connectivity within enterprise networks, but do not require external connections to the global Internet?Private addressesPublic addressDynamic Host Configuration Protocol (DHCP) addressesDynamic addresses
- 25. Multiple ChoiceWhat is the primary purpose of a Domain Name System (DNS) server?Translating names into numeric IP addressesProviding automatic assignment of IP addresses and other Transmission Control Protocol/Internet Protocol (TCP/IP) configurationEncrypting traffic between clients on different network subnetsServing as a default gateway for computers on a local network
- 26. Multiple ChoiceWhat term refers specifically to an IP address that has been manually configured on a device by a network technician?A static addressA dynamic addressA public addressA network address
- 27. Multiple Choice
How many classes of IP addresses are there?
2
3
4
5
- 28. Multiple Choice
Which octet determines the class of an IP address?
First
Second
Third
Fourth
- 29. Multiple Choice
What class is this IP address? 10.10.10.0
A
B
C
D
- 30. Multiple Choice
What class is the following IP address? 220.10.10.35
A
B
C
D
- 31. Multiple Choice
Which class of network addresses is used by government, ISPs and large universities.
Class A
Class B
Class C
Class D
- 32. Multiple Choice
What type of IP addresses are manually assigned?
Dynamic
Static
- 33. Multiple Choice
What is the default subnet mask for a Class A ip address?
255.0.0.0
255.255.0.0
255.255.255.0
- 34. Multiple ChoiceConvert 128 to binary10000000011111101000000111001100
- 35. Multiple ChoiceConvert 254 to binary11110000111111001111111111111110
- 36. Multiple ChoiceConvert 37 to binary00100101001000110010011101000101
- 37. Multiple ChoiceConvert 00010001 to decimal17273747
- 38. Multiple ChoiceConvert 11111111 to decimal255245235225
- 39. Multiple ChoiceConvert 11001100 to decimal224134104204
- 40. Multiple ChoiceWhat are the only two numbers you can use in binary?0 and 11 and 21, 2, 3, 4, 5, 6, 7, 8, 9, 101, 2, 4, 8, 16
- 41. Multiple Choice
What is a Loopback IP Address?
192.168.3.1
10.1.1.4
255.255.255.0
127.0.0.1
- 42. Multiple Choice
What is the default subent mask for the Class C network?
255.255.254.0
255.255.252.0
255.255.255.128
255.255.255.0
- 43. Multiple Choice
What is the default subent mask for the Class B network?
255.255.254.0
255.255.252.0
255.255.255.0
255.255.0.0
- 44. Multiple Choice
What is the broadcast address for the Class C 192.168.16.0 network?
255.255.255.0
192.168.16.255
127.0.0.1
192.168.0.1
- 45. Multiple Choice
192.168.0.0-192.168.255.255
Public IP
Private IP
- 46. Multiple Choice
The IP of Google DNS server, 8.8.8.8 is
Public IP
Private IP
- 47. Multiple Choice
Your computer has received different IP when you connected to the network. How can you describe it?
Dynamic IP
Static IP
- 48. Multiple ChoiceIf you notice that a computer has an IP address of 169.254.0.11, what can you conclude?The computer was unable to locate an available Dynamic Host Configuration Protocol (DHCP) server.The computer is part of a Class C network,The computer has been configured with static IP addressing.The computer is acting as a proxy server for clients on the same subnet.
- 49. Multiple Choice
DHCP gives ….
Mac for a computer
MAC to IP
IP to MAC
SZ to WI
- 50. Multiple ChoiceYou have installed a device that has two IP addresses. One address, 64.51.216.27, is displayed to the Internet. The other address, 192.168.50.254, communicates with the LAN. What type of technology have you implemented?SubnettingIPv6Network address translationClass A public IP address
- 51. Multiple ChoiceYou need to connect 802.11a, 802.11b, and 802.11n wireless networks together. What wireless tool will guarantee connectivity between these networks?Wireless network adapterWireless hubWireless routerWireless bridge
- 52. Multiple ChoiceWhat type of address is 202.23.2.255?multicast addressbroadcast addressunicast addressanycast address
- 53. Multiple ChoiceWhat type of address is 2001:4212:0000:34DB:0000:0000:0000:4231?MAC addressIPv4IPv6anycast address
- 54. Multiple Choice
This service is used to translate names like Microsoft.com to IP addresses....?
DHCP
TCP/IP
HTTP
DNS
- 55. Multiple Choice
On your Router, the address of the "LAN" side is called this....?
Static IP address
IPv4 address
Default gateway
Dynamic address
- 56. Multiple Choice
IP addresses are automatically assigned by this service....?
DNS
DHCP
HTTP
TCP/IP
- 57. Multiple Choice
This command is used to verify communication with another remote system as it sends packets to the system and waits for them to return.
Ping
Tracert
IPConfig
Net
- 58. Multiple Choice
Network settings for a computer are displayed by using this command....?
Ping
Tracert
IPConfig
Net
- 59. Multiple Choice
DNS is an acronym for:
Domain Name System
Domain Name Servers
Domain Name Service
Domain Need Server
- Answer choicesTagsAnswer choicesTags