CCNA 3 v7 Modules 6 - 8: WAN Concepts Exam

CCNA 3 v7 Modules 6 - 8: WAN Concepts Exam Which two statements accurately describe an advantage or a disadvantage when deploying NAT for IPv4 in a network? (Choose two.) Correct Answer NAT provides a solution to slow down the IPv4 address depletion. NAT introduces problems for some applications that require end-to-end connectivity. A network administrator wants to examine the active NAT translations on a border router. Which command would perform the task? Correct Answer Router# show ip nat translations 3. What are two tasks to perform when configuring static NAT? (Choose two.) Correct Answer Create a mapping between the inside local and outside local addresses. Identify the participating interfaces as inside or outside interfaces. What is a disadvantage of NAT? Correct Answer There is no end-to-end addressing. What is the purpose of the overload keyword in the ip nat inside source list 1 pool NAT_POOL overload command? Correct Answer It allows many inside hosts to share one or a few inside global addresses. Which situation describes data transmissions over a WAN connection? Correct Answer An employee shares a database file with a co-worker who is located in a branch office on the other side of the city. An employee shares a database file with a co-worker who is located in a branch office on the other side of the city. Correct Answer Frame Relay MetroE Which network scenario will require the use of a WAN? Correct Answer Employees need to connect to the corporate email server through a VPN while traveling. What are two hashing algorithms used with IPsec AH to guarantee authenticity? (Choose two.) Correct Answer SHA MD5 What two algorithms can be part of an IPsec policy to provide encryption and hashing to protect interesting traffic? (Choose two.) Correct Answer SHA AES Which VPN solution allows the use of a web browser to establish a secure, remote-access VPN tunnel to the ASA? Correct Answer clientless SSL