A. routed mode
B. context mode
C. bridged mode
D. transparent mode
E. full security mode
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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
A. Layer 3 routing between the Access and Aggregation layers facilities the ability to span VLANsacross multiple access switches， which is a requirement for many server virtualization andclustering technologies.
B. “East-west” server-to-server traffic can travel between aggregation modules by way of the core，but backup and replication traffic typically remains within an aggregation module.
C. Load balancing， firewall service， and other network service are commonly integrated by the useof service modules that are inserted in the aggregation switched.
D. Virtualization tools allow a cost effective approach for redundancy in the network design byusing two or four VDCs from the same physical switch.
A. QoS ToS/DSCP values are required to be forwarded transparently
B. Device redundancy is required
C. Per-user ACL support is required
D. Multicast service support is required
A. The design supports multiple server subnets Cisco 642-874： Practice Exam
B. An end-user sees the IP address of the real server
C. SLB routes between the outside and inside subnets
D. The source or destination MAC address is rewritten， but the IP addresses left alone
E. SLB acts as a "bump in the wire" between servers and upstream firewall or Layer 3 devices
A. The bus is limited to 32 devices
B. It is a full duplex serial standard
C. It is a half-duplex serial standard
D. It allows up to 320 MB/s of shared channel bandwidth
最新試題
Which two statements about Cisco Security Management Suite are correct？ （）
Which two statements about an interface configured with the asr-group command are correct？ （）
What are two characteristics of the SLB One-arm mode？ （）
The Cisco NAC Appliance is able to check which three items before allowing network access？（）
Which signal and noise values will result in the best phone communication with an access point？（）
Which three mechanisms are used to secure management traffic from outside IPS sensors？（）
Which path selection protocol is used by Fibre Channel fabrics？（）
What amount of cell overlap ensures smooth roaming for wireless endpoints？（）
Which statement about Fibre Channel communications is correct？（）
Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet？（）