Which two WAN interfaces does the Cisco SRP 520 Series support？ （）
第1题：
A. ISDN
B. Frame Relay
C. ATM
D. FDDI
第2题：
Which two WAN access methods are specified for a simplified and cost-effective Cisco Single-Site Secure Network Foundation Deployment Design？（）
第3题：
A. QoS statistics
B. WAN performance
C. acceleration statistics
D. compression statistics
第4题：
All WAN links inside the ABC University network use PPP with CHAP for authentication security. Which command will display the CHAP authentication process as it occur between two routers in the network?（）
第5题：
Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?（）
第6题：
The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)（）。
A.WAN switch
B.PVC
C.ATM switch
D.multiplexer
E.CSU/DSU
F.modem
第7题：
The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)（）。
第8题：
A. show CHAP authentication
B. show interface serial 0
C. debug PPP authentication
D. debug CHAP authentication
E. show PPP authentication CHAP
第9题：
Cisco Catalyst 4500 Series switches are attractive to medium-size campuses with growth opportunities due to the switches enhanced security and which two other features？ （）
第10题：
Acme Costume Company is connecting its manufacturing facilties to its stores with a small point-to-multipoint Frame Relay IP WAN. Little growth is expected in the network infrastructure.Up tothis point the company has been using a dial-on-demand network. Dropping WAN costs， however，have led them to consider using a high-speed WAN solution to improve access. Which two routingprotocols could you deploy to support the new larger network while keeping costs down？（）