Question 1 (10 points)

7-18 Which of the following is an OSI layer 4 protocol?

Question 1 options:

	FTP
	UDP
	ICMP
	HTTP

Question 2 (10 points)

7-10 You are working in an IT office and a client calls you to say he can't got on the Internet. You ask him to type ipconfig into his command line, and read the IP address. It is 169.254.13.42. Which of the following is NOT likely one of the problems?

Question 2 options:

	The client's computer has been given a static address
	The DHCP server has gone down
	The network cable is broken or unpluged
	The NIC is not working

Question 3 (10 points)

7-16 Which of the following commands is used to discover the router path a packet takes as it passes over a network?

Question 3 options:

	ping
	ipconfig
	net use
	tracert

Question 4 (10 points)

7-2 Which of the following is a network security setting which turns OFF network discovery by default on your computer?

Question 4 options:

	Private
	Public
	Domain
	Home

Question 5 (10 points)

7-5 Which of the following is the strongest wireless security settings?

Question 5 options:

	WPA2
	WEP
	Open
	WPA

Question 6 (10 points)

7-14 Which of the following protocols is responsible for translating names to IP addresses?

Question 6 options:

	DHCP
	SNMP
	FTP
	DNS

Question 7 (10 points)

7-1 Which of the following is another name for a network adapter?

Question 7 options:

	NIC
	NetAdap
	NETCard
	NAC

Question 8 (10 points)

7-13 TCP is responsible for what kind of connection?

Question 8 options:

	Connection-oriented
	Connectionless

Question 9 (10 points)

7-17 You perform the command ipconfig /all and discover your IP address is 169.254.12.42. What can you conclude from this information?

Question 9 options:

	Your computer is not able to communicate with any other computer
	You should have Internet connectivity
	Your computer does not have an IP address
	Your computer cannot contact a DHCP server

Question 10 (10 points)

7-6 Which of the following BEST describes TCP/IP?

Question 10 options:

	A protocol used to address computers in a local network
	A set of many protocols in layer 4 of the OSI model
	A set of many protocols spanning the OSI model layers
	A protocol used to address computers on the Internet