Leaderboard: CCNA2 v6.0 chapter 4 Exam

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You are watching: Which network device can serve as a boundary to divide a layer 2 broadcast domain?


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A network designer must provide a rationale to a customer for a architecture which will relocate an enterprise from a flat network topology to a hierarchical network topology. I m sorry two functions of the hierarchical style make the the better choice? (Choose two.)

reduced bandwidth demands reduced price for equipment and user cultivate simpler to carry out redundant links to ensure higher availability much less required tools to provide the same performance level easier deployment for extr switch devices
a combination of the use of the access and distribution layers a mix of the usability of the distribution and core class a combination of the usability of the access and core layers a combination of the usability of the access, distribution, and core layers
accessibility and main point layers fell down into one tier, and the distribution layer top top a different tier access and circulation layers collapsed into one tier, and the main point layer ~ above a separate tier distribution and also core layers broke down into one tier, and the access layer on a different tier access, distribution, and also core layers collapsed into one tier, v a different backbone great
acting as a backbone aggregating all the campus block aggregating great 3 routing borders providing accessibility to end user tools

Which two previously independent technologies have to a network administrator effort to integrate after picking to update to a converged network infrastructure? (Choose two.)

user data web traffic VoIP phone web traffic scanners and also printers mobile cell phone website traffic electrical system

A local law firm is redesigning the firm network so the all 20 employees deserve to be linked to a LAN and also to the Internet. The regulation firm would choose a low cost and easy systems for the project. What form of switch have to be selected?

lower expense per switch raised scalability reduced forwarding rates need for fewer power outlets accessibility of multiple ports for bandwidth aggregation

What two criteria are provided by a Cisco LAN move to decide just how to front Ethernet frames? (Choose two.)

Refer to the exhibit. Think about that the key power has just to be restored. PC3 worries a transfer IPv4 DHCP request. To which port will certainly SW1 forward this request?​


to Fa0/1 only​ to Fa0/1 and Fa0/2 only come Fa0/1, Fa0/2, and also Fa0/3 just to Fa0/1, Fa0/2, Fa0/3, and Fa0/4 come Fa0/1, Fa0/2, and Fa0/4 only​
forwards data based upon logical addressing duplicates the electrical signal that each structure to every port learn the harbor assigned come a host by evaluating the destination MAC deal with identify which user interface is used to forward a frame based upon the destination MAC address

Refer to the exhibit. How is a framework sent from PCA forwarded come PCC if the MAC address table on switch SW1 is empty?


SW1 floods the structure on every ports ~ above the switch, not included the interconnected port to move SW2 and the port v which the frame entered the switch. SW1 floods the framework on all ports on SW1, not included the port with which the frame gotten in the switch. SW1 forwards the frame directly to SW2. SW2 floods the framework to all ports linked to SW2, excluding the port with which the frame gone into the switch. SW1 fall the frame because it walk not understand the destination MAC address.

A little publishing agency has a network style such that as soon as a transfer is sent on the LAN, 200 devices receive the sent broadcast. How deserve to the network administrator mitigate the number of devices that receive broadcast traffic?

Add more switches so that fewer tools are on a certain switch. change the switches through switches that have an ext ports per switch. This will certainly allow much more devices ~ above a particular switch. Segment the LAN right into smaller LANs and route between them. replace at least fifty percent of the switches v hubs to reduce the dimension of the broadcast domain.

Refer to the exhibit. How numerous broadcast domain names are displayed?


a firewall that connects to two net providers a high port density switch a router through two Ethernet harbor a router with three Ethernet port
The broadcast domain expands to all switches. One collision domain exists per switch. frame collisions rise on the segment connecting the switches. over there is one transfer domain and one collision domain per switch.
the memory space that is allocated to each switch port the variety of available harbor the numbers of hosts that are connected to each switch harbor the rate of each port

What are two factors a network administrator would certainly segment a network v a layer 2 switch? (Choose two.)

to produce fewer collision domain names to boost user bandwidth come create much more broadcast domains to remove virtual circuits to isolate traffic between segments to isolate ARP request messages native the remainder of the network
A (converged, CONVERGED) network is one that uses the same facilities to carry voice, data, and video signals.

Match the borderless switched network guideline description to the principle. (Not all choices are used.)


Sort elementsallows intelligent traffic pack sharing by making use of all network resourcesfacilitates knowledge the duty of each machine at every tier, simplifies deployment, operation, management, and reduces fault domain names at every tier enables seamless network expansion and also integrated business enablement on an on-demand basis satisfies user expectations for keeping the network always on

Match the attributes to the equivalent layers. (Not all options are used.)


Sort elements<1> to represent the network edge <2> offers network accessibility to the user <3> implements network accessibility policy <4> creates Layer 3 routing borders <5> offers high-speed backbone connectivity <6> functions as one aggregator for every the campus block

Match the forwarding characteristic come its type. (Not all choices are used.)


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Sort elements<1> ideal for high perfomance computing applications<2> forwarding procedure can be start after receiving the location address<3> may forward invalid frames<4> error checking prior to forwarding <5> forwarding process only begins after receiving the whole frame <6> only forwards precious frames