Assuming that an IP packet is sent from a source addres……

单项选择题On a Cisco Catalyst 4500 Series, the fail LED is lit for one if its two power supplies. Which command would you use to check on this problem ?（）

A. Show module
B. Show errdisable detect
C. Show environment
D. Show diagnostic content

单项选择题A Catalyst switch has just been installed and configured, and is not working as expected. You have decided to capture multiple show command outputs to study. Which one command could you use that includes the output of many other show commands, such as show version and show running-config?（）

A. show configuration
B. show memory
C. show stacks
D. show tech-support

单项选择题As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（）

A. Create a design specification document.
B. Integrate routing and switching components.
C. Document power and UPS availability
D. Document the customer's current and future technology projects.

单项选择题The Cisco Enterprise Campus Architecture increases the effectiveness of networked applications and services on campus, enabling enterprises to grow their business and stay ahead. What is the outcome of designing all its components with taking interoperability into consideration?（）

A. improved connectivity options
B. strengthened security
C. high availability
D. continuity of service

单项选择题As an experienced network administrator, you are aware of the knowledge that it is unnecessary to configure complex overlay network topologies while applying Cisco Wide Area Application Services (WAAS) technology. What is most probably the reason for that?（）

A. Content pre-positioning
B. Automatic discovery of Cisco WAEs
C. Comprehensive logs, reports, and graphs
D. Remote scheduling of software distribution