QUESTION=What Cisco standard encapsulates a frame and even adds a new FCS field?
NAME_QUESTION=What Cisco standard encapsulates
RIGHT_ANSWER=4
ANSWER1=Data Link
ANSWER2=MSL
ANSWER3=TCP
ANSWER4=ISL
REACTION1=
REACTION2=
REACTION3=
REACTION4=ISL is an external tagging process, which means the original frame is not altered but instead is encapsulated with a new 26-byte ISL header. It also adds a second frame check sequence (FCS) field at the end of the frame.
TXT_LINK1=Inter-Switch Link Protocol (ISL)
TXT_LINK2=Inter-Switch Link Protocol (ISL)
TXT_LINK3=Inter-Switch Link Protocol (ISL)
TXT_LINK4=Inter-Switch Link Protocol (ISL)
LINK1=s033+114a
LINK2=s033+114a
LINK3=s033+114a
LINK4=s033+114a
TEXT_SHOW_ANSWER=ISL is an external tagging process, which means the original frame is not altered but instead is encapsulated with a new 26-byte ISL header. It also adds a second frame check sequence (FCS) field at the end of the frame.