Q121. Which two WAN technologies support IEEE 802.1Q, site-to-site connectivity, and point-to-point connectivity between two offices? (Choose two.)
A. Ethernet over MPLS
C. Layer 3 MPLS
Q122. Which option is an.advantage of using PIM sparse mode instead of PIM dense mode?
A. No RP is required.
B. There is reduced congestion in the network.
C. IGMP is not required.
D. It floods all multicast traffic throughout the network.
Q123. Two companies recently merged and want to integrate their networks. Both utilize EIGRP to support their complex enterprise networks. Which action can improve the performance of these two separate EIGRP domains?
A. Enable route summarization at redistribution points.
B. Adjust the administrative distance to prefer the best routes to each destination.
C. Remove EIGRP and utilize OSPF instead.
D. Utilize EIGRP stub routing between the network boundaries of the companies.
Q124. A customer with a single Cisco Adaptive Security Appliance wants to separate multiple segments of the e-commerce network to allow for different security policies. What firewall technology accommodates these design requirements?
A. virtual contexts
B. private VLANs
C. admission control
D. virtual private network
Q125. A Layer 2 switch in the network has recently started broadcasting traffic out of every port and is impacting network performance. The engineering department determines that a MAC overflow attack is the cause. Which two features can protect and mitigate the damage of the attacks? (Choose two.)
A. Storm Control
B. Port Security
D. BPDU Filters
E. IP Source Guard
Q126. A company's virtualization team wants to transfer control of network switching and policy
management for VMware virtual servers to the networking team. What Cisco network virtualization solution should be implemented?
A. Unified Computing System
B. Nexus distributed virtual switch
C. virtual network agent
D. Nexus unified fabric switch
Q127. Which feature supports multiple routing tables with overlapping networks on a single device?
B. Metro Ethernet
Q128. Which two statements about both FCIP and iSCSI are correct? (Choose two.)
A. They support file-level storage for remote devices.
B. They require high throughput with low latency and low jitter.
C. Their purpose is to provide connectivity between host and storage.
D. They support block-level storage for remote devices.
E. Their purpose is to provide connectivity between separate wide-area SANs.
Q129. The network designer needs to consider the number of multicast applications and sources in the network to provide the most robust network possible. Which of the following is a consideration the designer must also address?
A. The IGPs should utilize authentication to avoid being the most vulnerable component
B. With SSM source or receiver attacks are not possible
C. With Shared Trees access control is always applied at the RP
D. Limit the rate of Register messages to the RP to prevent specific hosts from being attacked on a PIM-SM network
Q130. Which two services are provided at the aggregation layer in a data center design? (Choose two.)
A. service module integration
B. default gateway redundancy
C. high-speed packet switching backplane
D. network interface card teaming
E. Layer 3 domain definitions