Which command would you configure globally on a Cisco router that would allow you to view directly connected Cisco devices? A. cdp run B. enable cdp C. cdp enable D. run cdp Which statement about LLDP is true? A. It is a Cisco proprietary protocol. B. It is …

Which type of topology is required by DMVPN? A. ring B. full mesh C. hub-and-spoke D. partial mesh Which circumstances can cause a GRE tunnel to be in an up/down state? (Choose three) A. The tunnel interface IP address is misconfigured. B. The tunnel interface is down. C. …

Which statement about MPLS is true? A. It operates in Layer 1. B. It operates between Layer 2 and Layer 3. C. It operates in Layer 3. D. It operates in Layer 2. Which two statements about MPLS are true? (Choose two) A. It provides automatic authentication B. …

Which part of the PPPoE server configuration contains the information used to assign an IP address to a PPPoE client? A. virtual-template interface B. DHCP C. dialer interface D. AAA authentication During which phase of PPPoE is PPP authentication performed? A. the PPP Session phase B. Phase 2 …

Which option describes the purpose of traffic policing? A. It prioritizes routing protocol traffic. B. It remarks traffic that is below the CIR C. It drops traffic that exceeds the CIR. D. It queues and then transmits traffic that exceeds the CIR. Which statement about QoS default behavior …

Which two statements about using the CHAP authentication mechanism in a PPP link are true? (Choose two) A. CHAP uses a two-way handshake. B. CHAP uses a three-way handshake. C. CHAP authentication periodically occurs after link establishment. D. CHAP authentication passwords are sent in plaintext. E. CHAP authentication …

Which command can you enter to determine whether serial interface 0/2/0 has been configured using HDLC encapsulation? A. router#show platform B. router#show ip interface s0/2/0 C. router#show interfaces Serial 0/2/0 D. router#show ip interface brief Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has …

Which option is the benefit of implementing an intelligent DNS for a cloud computing solution? A. It reduces the need for a backup data center. B. It can redirect user requests to locations that are using fewer network resources. C. It enables the ISP to maintain DNS records …

Which statements correctly describe steps in the OSI data encapsulation process? A. The transport layer divides a data stream into segments and may add reliability and flow control information. B. The data link layer adds physical source and destination addresses and an FCS to the segment. C. Packets …

What interconnection cable can you use when you use a MDI connection? A. cut-through B. straight-through C. crossover D. rollover For what two purposes does the Ethernet protocol use physical addresses? (Choose two) A. to uniquely identify devices at Layer 2 B. to allow communication with devices on …