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HPE3-U01 Exam - Topic 5 Question 29 Discussion

What are the key differences between L2 switches and routers? (Select two.)
B) Switches build a MAC table while routers build a routing table.
A) Switches build an ARP table, while routers build a port table.
C) Switches are considered L2 devices, while routers are L4.
D) Switches offer a considerably higher port density than routers.
E) Routers offer a considerably higher port density than switches.

HPE3-U01 Exam - Topic 5 Question 29 Discussion

Actual exam question for HP's HPE3-U01 exam
Question #: 29
Topic #: 5
[All HPE3-U01 Questions]

What are the key differences between L2 switches and routers? (Select two.)

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Suggested Answer: B

by Golda at Dec 21, 2023, 04:41 PM

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Lilli
6 months ago
I thought routers had more ports than switches, that's surprising!
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Natalie
7 months ago
Higher port density for switches, for sure!
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Huey
7 months ago
Wait, aren't routers L3 devices, not L4?
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Kristine
7 months ago
Totally agree with that!
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Mireya
7 months ago
Switches build a MAC table, routers build a routing table.
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Marva
8 months ago
I remember that switches are L2 devices, but I thought routers were L3, not L4. That might be a trick option in this question!
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Gerald
8 months ago
I practiced a question similar to this, and I think the L2 and L4 distinction is important. But I’m confused about which layer routers actually operate at.
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Chauncey
8 months ago
I'm not too sure about the port density part. I remember something about switches having more ports, but I can't recall the specifics.
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Elli
8 months ago
I think switches build a MAC table, right? And routers have that routing table. Seems like a basic difference.
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Frederick
8 months ago
This question seems tricky. I'll need to review my notes on layer 2 and layer 3 devices to make sure I get this right.
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Daniel
8 months ago
I remember learning about the differences between switches and routers in my networking class. I think I can figure this out.
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Stevie
8 months ago
Okay, let's see. I know switches build a MAC table, while routers build a routing table. That's one key difference. I'll need to think of another one.
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Zona
8 months ago
Hmm, I'm a bit unsure about the differences between switches and routers. I'll need to think this through carefully.
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Mee
8 months ago
This is a pretty straightforward question. I'm pretty confident I can identify the key differences between L2 switches and routers.
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Mariko
8 months ago
Okay, I've got this. Boiler feed water corrosion is typically prevented by adding oxygen scavengers to the process. That helps remove dissolved oxygen and protect the boiler components from oxidation. I'm confident that's the right answer.
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Carrol
8 months ago
I remember a practice question mentioned monitoring low-priority risks periodically. Seems sensible.
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Louis
8 months ago
I feel like I can narrow it down to A or D, but I can't recall the exact details from the schema we studied.
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Rosendo
1 year ago
Ha! I bet the exam writers are just trying to trick us. Switches and routers are like apples and oranges - how can you even compare them? 'Select two' indeed!
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Shawna
12 months ago
Ha! I bet the exam writers are just trying to trick us. Switches and routers are like apples and oranges - how can you even compare them? 'Select two' indeed!
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Jessenia
12 months ago
B) Switches offer a considerably higher port density than routers.
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Shawn
1 year ago
A) Switches build a MAC table while routers build a routing table.
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Frederica
1 year ago
I'm torn between B) and D), but I think both of those options capture important differences between switches and routers. Gotta love these networking questions!
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Elly
1 year ago
Definitely, those are key differences between L2 switches and routers. Networking questions can be tricky!
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Wilda
1 year ago
I agree, and D) is also important because switches offer a higher port density than routers.
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Nu
1 year ago
I think B) is correct because switches build a MAC table, while routers build a routing table.
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Tashia
1 year ago
D) Switches offer a considerably higher port density than routers. That's a crucial distinction when it comes to network design and scalability.
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Roselle
1 year ago
I believe switches offer a considerably higher port density than routers.
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Benedict
1 year ago
I agree with you, Yvette. Switches are L2 devices, while routers are L4.
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Yvette
1 year ago
I think the key difference is that switches build a MAC table while routers build a routing table.
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Cordelia
1 year ago
B) Switches build a MAC table while routers build a routing table. That's the key difference I remember from my studies.
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Maile
1 year ago
Understanding the differences between them is crucial for network design and troubleshooting.
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Corinne
1 year ago
So, switches are more efficient for local network traffic, while routers are essential for connecting different networks.
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Wai
1 year ago
Routers, on the other hand, use IP addresses to route data between different networks.
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Dona
1 year ago
Yes, that's correct. Switches use MAC addresses to forward data within the same network.
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Detra
1 year ago
I believe switches offer a considerably higher port density than routers, which is another key difference.
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Sabrina
1 year ago
I agree with you, Willow. Switches are L2 devices, while routers are L4.
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Willow
1 year ago
I think the key difference is that switches build a MAC table while routers build a routing table.
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