A. egress router
B. ingress router
C. start of the bypass tunnel
D. all routers in the bypass tunnel
第1题
A. Manage ingress bandwidth.
B. Mark packets for special handling.
C. Manage congestion by intelligently dropping traffic.
D. Classify Frame Relay QoS packets into an equivalent IP CoS environment.
第2题
A. It performs a label pop operation and an IP lookup.
B. It performs a label swap operation and an IP lookup.
C. It sends an error message toward the egress router.
D. It sends an error message toward the ingress router.
第3题
A. implemented with firewall filters
B. typically configured on core routers
C. typcially configured on customer facing routers
D. implemented with Behavior Aggregate (BA) classification
第4题
A. EXP bits
B. VPI / VCI
C. shim header
D. SNAP header
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