CCNA 1 Module 7 V4.0
1 Which options are properties of contention-based media access for a shared
media? (Choose three.)
one station transmits at a time
devices must wait their turn
2 What is a primary purpose of encapsulating packets into frames?
provide routes across the internetwork
format the data for presentation to the user
**facilitate the entry and exit of data on media
identify the services to which transported data is associated
Refer to the exhibit. How many unique CRC calculations will take place as traffic
routes from the PC to the laptop?
4 What is true concerning physical and logical topologies?
The logical topology is always the same as the physical topology.
Physical topologies are concerned with how a network transfers frames.
Physical signal paths are defined by Data Link layer protocols.
**Logical topologies consist of virtual connections between nodes.
Refer to the exhibit. Assuming that the network in the exhibit is converged meaning
the routing tables and ARP tables are complete, which MAC address will Host A place
in the destination address field of Ethernet frames destined for http://www.server?
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