Network Fundamentals Quiz

Which two devices are intermediary devices? (Choose two)

• Host

• Router

• Switch

Whataretwofunctionsofenddevicesonanetwork?(Choosetwo.)

• Theyoriginatethedatathatflowsthroughthenetwork.

• Theydirectdataoveralternatepathsintheeventoflinkfailures.

• Theyfiltertheflowofdatatoenhancesecurity.

• Theyaretheinterfacebetweenhumansandthecommunicationnetwork.

• Theyprovidethechanneloverwhichthenetworkmessagetravels.

Whataretwocharacteristicsofascalablenetwork?(Choosetwo.)

• easilyoverloadedwithincreasedtraffic

• growsinsizewithoutimpactingexistingusers

• isnotasreliableasasmallnetwork

• suitableformodulardevicesthatallowforexpansion

• offerslimitednumberofapplications

WhichtwoInternetconnectionoptionsdonotrequirethatphysicalcablesberuntothebuilding?(Choosetwo.)

• DSL

• cellular

• satellite

• dialup

• dedicatedleasedline

Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.)

• providing an error message when a wrong command is submitted

• displaying a list of all available commands within the current mode

• allowing the user to complete the remainder of an abbreviated command with the TAB key

• determining which option, keyword, or argument is available for the entered command

• selecting the best command to accomplish a task

When a hostname is configured through the Cisco CLI, which three naming conventions are part of the guidelines? (Choose three.)

• the hostname should be fewer than 64 characters in length

• the hostname should be written in all lowercase characters

• the hostname should contain no spaces

• the hostname should end with a special character

• the hostname should begin with a letter

Which three are components of message timing? (Choose three.)

• Flow control

• Sequence numbers

• Access method

• Retransmit time

• Response timeout

Which two protocols are service discovery protocols? (Choose two.)

• DNS

• TCP

• SSH

• DHCP

Which two protocols belong in the TCP/IP model application layer? (Choose two.)

• EIGRP

• DNS

• OSPF

• ICMP

• DHCP

What are two benefits of using a layered network model? (Choose two.)

• It assists in protocol design.

• It speeds up packet delivery.

• It prevents designers from creating their own model.

• It prevents technology in one layer from affecting other layers.

• It ensures a device at one layer can function at the next higher layer.