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A service provider is using GRE for his transport tunnel on the Alcatel-Lucent 7750 SR. How can traffic be marked as it traverses the service provider's network? (Choose two)
Suggested Answer: A, B
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11 comments · newest first
BE
Bette
12 months ago
Not sure about E, does it really apply in this scenario?
MA
Margurite
12 months ago
A and E are the best choices here!
LA
Laurene
12 months ago
Surprised that D is even mentioned, isn't that outdated?
FA
Fabiola
1 year ago
I think C is also a valid option, right?
TE
Terrilyn
1 year ago
Definitely A and B for marking traffic!
TH
Therese
1 year ago
The EXP bits of the MPLS header sound familiar, but I’m not entirely confident about how they fit into GRE tunnels.
AL
Alonso
1 year ago
I feel like the IP precedence bits might be relevant too, but I can't recall if they are still commonly used.
ET
Ethan
1 year ago
I remember practicing a question similar to this, and I think the dot1p bits are definitely one of the answers.
DE
Devon
1 year ago
I think we can use the DSCP bits in the ToS field, but I'm not sure about the second option.
SI
Simona
1 year ago
I'm a bit confused by this question. It's talking about the future use of optical fiber networks, but I'm not sure if that means they'll completely replace other technologies for power consumption links. I might have to make an educated guess on this one.
LA
Latonia
1 year ago
I think I've seen something about PC forms being supported, but I'm not sure about the other options. I'll need to read the question carefully and think through the different form types.