单项选择题
Which of these ports does syslog use to send messages to a syslog server?（）
A.TCP502
B.TCP514
C.TCP520
D.UDP502
E.UDP514
F.UDP520
相关考题
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单项选择题
Which of these is a benefit of ESM?（）
A. supports multiple MIBs
B. includesNetFlow, NBAR, and IP SLA software subsystems
C. includesNetFlow, syslog, and IP SLA software subsystems
D. includes a predefined framework for filtering and correlating messages
E. supports two logging processes so output can be sent in standard and ESM format -
单项选择题
How does ERS use the VLAN tag?（）
A. to provide service internetworking
B. to support transparency for Layer 2 frames
C. as a connection identifier to indicate destination
D. as a mapping to the DLCI in service internetworking
E. to provide a trunk by which all VLANs can navigate from one site to one or multiple sites -
单项选择题
Your MPLS implementation is currently using internal backdoor links. What can you do to minimize the impact of having these links?（）
A. use BGP as the CE-PE routing protocol
B. use OSPF as the CE-PE routing protocol
C. use EIGRP as the CE-PE routing protocol
D. use the SP to redistribute routes as external routes for OSPF and EIGRP
E. use route redistribution at each location to ensure external routes are imported into the IGP
