10.12

Question 1

Fill in the blank.
During data communications, a host may need to send a single message to a specific group of destination hosts simultaneously. This message is in the form of a _____ message.

Answer 1

*Multicast

Question 2

A medium-sized business is researching available options for connecting to the Internet. The company is looking for a high speed option with dedicated, symmetric access. Which connection type should the company choose?

	DSL
	dialup
	satellite
	leased line
	cable modem

Answer 2

 leased line*

Question 3

What is the purpose of having a converged network?
 to provide high speed connectivity to all end devices
 to make sure that all types of data packets will be treated equally
 to achieve fault tolerance and high availability of data network infrastructure devices
 to reduce the cost of deploying and maintaining the communication infrastructure

Answer 3

 to reduce the cost of deploying and maintaining the communication infrastructure*

Question 4

What characteristic of a network enables it to quickly grow to support new users and applications without impacting the performance of the service being delivered to existing users?
	reliability
	scalability
	quality of service
	accessibility

Answer 4

 scalability*

Question 5

After several configuration changes are made to a router, the copy running-configuration startup-configuration command is issued. Where will the changes be stored?
	flash
	ROM
	NVRAM
	RAM
	the configuration register
	a TFTP server

Answer 5

 NVRAM*

Question 6

Refer to the exhibit. From global configuration mode, an administrator is attempting to create a message-of-the-day banner by using the command banner motd V Authorized access only! Violators will be prosecuted! V When users log in using Telnet, the banner does not appear correctly. What is the problem?

 The banner message is too long.
 The delimiting character appears in the banner message.
 The symbol “!” signals the end of a banner message.
 Message-of-the-day banners will only appear when a user logs in through the console port.

Answer 6

 The delimiting character appears in the banner message.*

Question 7

What are three characteristics of an SVI? (Choose three.)
 It is designed as a security protocol to protect switch ports.
 It is not associated with any physical interface on a switch.
 It is a special interface that allows connectivity by different types of media.
 It is required to allow connectivity by any device at any location.
 It provides a means to remotely manage a switch.
 It is associated with VLAN1 by default.

Answer 7

 It is not associated with any physical interface on a switch.*
 It provides a means to remotely manage a switch. *
 It is associated with VLAN1 by default.*

Question 8

A technician configures a switch with these commands:SwitchA(config)# interface vlan 1
SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0
SwitchA(config-if)# no shutdownWhat is the technician configuring?
 Telnet access
 SVI
 password encryption
 physical switchport access

Answer 8

 SVI*

Question 9

In computer communication, what is the purpose of message encoding?
 to convert information to the appropriate form for transmission
 to interpret information
 to break large messages into smaller frames
 to negotiate correct timing for successful communication

Answer 9

 to convert information to the appropriate form for transmission*