10.8

Question 1

A network technician suspects that a particular network connection between two Cisco switches is having a duplex mismatch. Which command would the technician use to see the Layer 1 and Layer 2 details of a switch port?
	show mac-address-table
	show ip interface brief
	show interfaces
	show running-config

Answer 1

 show interfaces*

Question 2

Where are Cisco IOS debug output messages sent by default?
	Syslog server
	console line
	memory buffers
	vty lines

Answer 2

 console line*

Question 3

Refer to the exhibit. An administrator is testing connectivity to a remote device with the IP address 10.1.1.1. What does the output of this command indicate?

 Connectivity to the remote device was successful.
 A router along the path did not have a route to the destination.
 A ping packet is being blocked by a security device along the path.
 The connection timed out while waiting for a reply from the remote device.

Answer 3

 A router along the path did not have a route to the destination.*

Question 4

A user is unable to reach the web site when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://72.163.4.161. What is the issue?
	default gateway
	DHCP
	TCP/IP protocol stack
	DNS

Answer 4

 DNS *

Question 5

A company is expanding its business to other countries. All branch offices must remain connected to corporate headquarters at all times. Which network technology is required to support this requirement?
	LAN
	MAN
	WAN
	WLAN

Answer 5

 WAN*

Question 6

A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?
	DSL
	dial-up
	satellite
	cell modem
	cable modem

Answer 6

 DSL*

Question 7

How does quality of service help a network support a wide range of applications and services?
 by limiting the impact of a network failure
 by allowing quick recovery from network failures
 by providing mechanisms to manage congested network traffic
 by providing the ability for the network to grow to accommodate new users

Answer 7

 by providing mechanisms to manage congested network traffic*

Question 8

What source IP address does a router use by default when the traceroute command is issued?
 the highest configured IP address on the router
 the lowest configured IP address on the router
 a loopback IP address
 the IP address of the outbound interface

Answer 8

 the IP address of the outbound interface*

Question 9

After making configuration changes on a Cisco switch, a network administrator issues a copy running-config startup-config command. What is the result of issuing this command?
 The new configuration will be stored in flash memory.
 The new configuration will be loaded if the switch is restarted.
 The current IOS file will be replaced with the newly configured file.
 The configuration changes will be removed and the original configuration will be restored.

Answer 9

 The new configuration will be loaded if the switch is restarted.*

Question 10

Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator has already logged into a Telnet session on the switch, which password is needed to access privileged EXEC mode?

 letmein
 secretin
 lineconin
 linevtyin

Answer 10

 secretin*