10.11

Question 1

Which two roles can a computer assume in a peer-to-peer network where a file is being shared between two computers? (Choose two.)
	client
	master
	server
	slave
	transient

Answer 1

 client*

 server*

Question 2

Which two protocols operate at the highest layer of the TCP/IP protocol stack? (Choose two.)
	DNS
	Ethernet
	IP
	POP
	TCP
	UDP

Answer 2

 DNS*

 POP*

Question 3

What is one difference between the client-server and peer-to-peer network models?
 Only in the client-server model can file transfers occur.
 Every device in a peer-to-peer network can function as a client or a server.
 A peer-to-peer network transfers data faster than a transfer using a client-server network.
 A data transfer that uses a device serving in a client role requires that a dedicated server be present.

Answer 3

 Every device in a peer-to-peer network can function as a client or a server.*

Question 4

What is the function of the HTTP GET message?
 to request an HTML page from a web server
 to send error information from a web server to a web client
 to upload content to a web server from a web client
 to retrieve client email from an email server using TCP port 110

Answer 4

 to request an HTML page from a web server*

Question 5

Which networking model is being used when an author uploads one chapter document to a file server of a book publisher?
	peer-to-peer
	master-slave
	client/server
	point-to-point

Answer 5

 client/server*

Question 6

What network service resolves the URL entered on a PC to the IP address of the destination server?
	DNS
	DHCP
	FTP
	SNMP

Answer 6

 DNS*

Question 7

A network engineer is analyzing reports from a recently performed network baseline. Which situation would depict a possible latency issue?
 a change in the bandwidth according to the show interfaces output
 a next-hop timeout from a traceroute
 an increase in host-to-host ping response times
 a change in the amount of RAM according to the show version output

Answer 7

 an increase in host-to-host ping response times*

Question 8

Which firewall feature is used to ensure that packets coming into a network are legitimate responses to requests initiated from internal hosts?
	stateful packet inspection
	URL filtering
	application filtering
	packet filtering

Answer 8

 stateful packet inspection*

Question 9

What is one indication that a Windows computer did not receive an IPv4 address from a DHCP server?The computer cannot ping 127.0.0.1.
Windows displays a DHCP timeout message.
The computer receives an IP address that starts with 169.254
The computer cannot ping other devices on the same network with IP addresses in the 169.254.0.0/16 range.

Answer 9

The computer receives an IP address that starts with 169.254*

Question 10

Which command can an administrator issue on a Cisco router to send debug messages to the vty lines?
terminal monitor
logging console
logging buffered
logging synchronous

Answer 10

terminal monitor*