A Service Provider Is Using GRE for His Transport Tunnel

question 66

Multiple Choice

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)

• A) Using dot1p bits of the 802.1q Ethernet frame header
• B) Using DSCP bits within the ToS field of the IP packet header.
• C) Using the IP precedence bits within the ToS field of the IP packet header.
• D) Using the CLP bit of the ATM cell header.
• E) Using the EXP bits of the MPLS transport label header.