A.5 minutes
B. 30 minutes
C. 60 minutes
D. 90 minutes
第1题
A. They provide dynamic IP addresses for DSIs.
B. They provide dynamic IP addresses for SRC applications.
C. They provide dynamic IP addresses from pools for PPPoE subscribers.
D. They provide dynamic IP addresses from pools for Routed IP subscribers.
第2题
A. show system boot-messages
B. show chassis messages
C. show file system boot-messages
D. show boot-log messages
第3题
A. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 set dhcp relay
B. set dhcp relay proxy set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2
C. set dhcp relay 1.1.1.1 proxy set dhcp relay 2.2.2.2
D. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 proxy
第4题
A. It profiles based on bandwidth.
B. It profiles based on loss priority.
C. It prevents traffic loss through buffering.
D. It prevents global synchronization with tail drops.
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