單項選擇題Lafeyette Productions is looking for a new ISP that has improved availability, load balancing, and catastrophe protection. Which type of ISP connectivity solution would be best?()

A. single run
B. multi-homed
C. stub domain EBGP
D. direct BGP peering


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1.多項選擇題Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?()

A. An interface can only belong to single Flex Links.
B. An interface can belong to multiple Flex Links.
C. Flex Links operate only over single pairs of links.
D. Flex Links automatically disable STP so no BPDUs are propagated.

2.多項選擇題What four functions does Web Cache Communication Protocol (WCCP) incorporate?()

A. load balancing
B. scalability
C. remote management
D. fault tolerance
E. service assurance

4.單項選擇題Scalability is provided in the server farm module by which of the following design strategies?()

A. up to 10Gbps of bandwidth at the access level
B. redundant servers at the access level
C. modular block design at the access level
D. high port densities at the access level

6.單項選擇題To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?()

A. IPSec in tunnel mode
B. IPSec in transport mode
C. GRE with IPSec in transport mode
D. GRE with IPSec in tunnel mode

7.單項選擇題A network vulnerability scanner is part of which critical element of network and system security?()

A. host security
B. perimeter security
C. security monitoring
D. policy management

8.單項選擇題You are the Cisco Network Designer in Cisco.com. You are designing an e-Commerce module, which routing statement is correct?()

A. Routing is mostly static.
B. Hardcoded IP addresses are used to support failover.
C. Inbound servers use the CSM or ACE as the default gateway.
D. VLANs between the access layer switches are used for FHRP protocols.

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