CCNA Course pre - assessment

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Which two locations can be configured as a source for the IOS image in the boot system command? (Choose Two)

Flash memory
NVRAM
RAM
TFTP server

What are two advantages of Layer 2 Ethernet switches over hubs? (Choose two)

Decreasing the number of collision domains
Allowing simultaneous frame transmissions
Filtering frames based on MAC addresses
Allowing simultaneous frame transmissions

?What are two benefits of using VTP in a switching environment

It maintains VLAN consistency across a switched network
It allows VLAN information to be automatically propagated throughout the switching environment.
It allows frames from multiple VLANs to use a single interface.
It allows switches to read frame tags.

Which tables of EIGRP route information are held in RAM and maintained through the use of hello and update packets? (Choose two.)

Neighbor table
Query table
RTP table
Topology table

A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?

It inspects the configuration file in NVRAM for boot instructions.s
It loads the first image file in flash memory.
It checks the configuration register.
It attempts to boot from a TFTP server

Which layer of the 7 layer model provides services to the Application layer over the Session layer connection

Which of the following are examples of the Transport Layer?(Choose two.)

UDP
LLCs
TCP
Token ring

Which class of address allows for the fewest valid Internet host?s

class C
Class E
Class A
Class B

Which protocol resolves an IP address to a MAC addres?s

ARP
NBP
DHCP
DNS

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