What two features in Cisco switches help prevent Layer 2 loops？（）A、UniDirectional Link DetectionB、Hot Standby Router ProtocolC、Virtual Router Redundancy ProtocolD、PortFastE、root guardF、loop guard

第1题：

第2题：

What is a requirement to enable Cisco IOS IPS with 5.x signature？（）

• A、disable Zone-Based Firewall as the two features are not compatible
• B、disable Cisco Express Forwarding as the two features are not compatible
• C、generate a certificate and export on Cisco.com to receive a signature update
• D、import the public RSA key from the Cisco IPS team that allows the router to verify that a signatureupdate （which was signed by this key） comes from Cisco

第3题：

第4题：

Which two of these statements best describe the benefits of the Cisco Compatible Extensions Program？ （Choose two.）（）

• A、 offers a feature-rich implementation alternative to Wi-Fi certification
• B、 accelerates the availability of innovative features while maintaining interoperability
• C、 provides innovative features only on Cisco’s wireless client adapters
• D、 provides an evolving set of specifications for interoperability
• E、 eliminates the need for testing by providing innovative features to wireless client vendors through a one-time license fee

第5题：

Which two are features of IPv6?（）

• A、multicast
• B、broadcast
• C、allcast
• D、podcast
• E、anycast

第6题：

What are the design features of language?
Design features refer to the defining properties of human language that distinguish it from any animal system of communication.
1)arbitrariness
2)productivity
3)duality
4)displacement
5)cultural transmission
略

第7题：

What are two security features of the Cisco Secure Router 500 Series？ （）

• A、Cisco Intrusion Prevention System
• B、Cisco IOS Software Firewall
• C、Cisco IOS Easy VPN
• D、Cisco Unified Wireless Networking
• E、Cisco ASA Hardware Firewall

第8题：

第9题：

Cisco Software Advisor allows you to search either for software that is compatible with your hardware or for software with the specific features you need. Identify two items that are only available for selection when searching for specific features？ （Choose two.）（）  

• A、 Category
• B、 Type
• C、 Series
• D、 Model
• E、 OS
• F、 Engine/CPU

第10题：

In Cisco Network Attached Storage solutions， what are two common high-availability features for small business？（） 

• A、 XFS file system
• B、 support for RAID 4
• C、 10 Gigabit Ethernet connections
• D、 lifetime warranty
• E、 SMART disk support