• 2019 300-115 Dumps Practice Exams

    2019 Free Microsoft EnsurePass 300-115 Dumps VCE and PDF Download Part 16

    EnsurePassExam Dumps300-115 Dumps VCE and PDF2019 300-115 Dumps VCE and PDF   QUESTION 141 Which option is a benefit of using VSS?   A. reduces cost B. simplifies configuration C. provides two independent supervisors with two different control planes D. removes the need for a First Hop Redundancy Protocol   Correct Answer: D Explanation: First Hop Redundancy Protocols (FHRPs) such as VRRP and HSRP were designed to allow for a highly available first IP route hop for host systems. FHRPs allow two (or more) distinct routers to share a common IP address providing a redundant Layer-3 default gateway for end nodes. The VSS system creates a single logical router at Layer…

  • 2019 300-115 Dumps Practice Exams

    2019 Free Microsoft EnsurePass 300-115 Dumps VCE and PDF Download Part 15

    EnsurePassExam Dumps300-115 Dumps VCE and PDF2019 300-115 Dumps VCE and PDF   QUESTION 131 A network engineer wants to ensure Layer 2 isolation of customer traffic using a private VLAN. Which configuration must be made before the private VLAN is configured?   A. Disable VTP and manually assign VLANs. B. Ensure all switches are configured as VTP server mode. C. Configure VTP Transparent Mode. D. Enable VTP version 3.   Correct Answer: C Explanation: You must configure VTP to transparent mode before you can create a private VLAN. Private VLANs are configured in the context of a single switch and cannot have members on other switches. Private VLANs also carry TLVs…

  • 2019 300-115 Dumps Practice Exams

    2019 Free Microsoft EnsurePass 300-115 Dumps VCE and PDF Download Part 13

    EnsurePassExam Dumps300-115 Dumps VCE and PDF2019 300-115 Dumps VCE and PDF   QUESTION 121 Which switch feature determines validity based on IP-to-MAC address bindings that are stored in a trusted database?   A. Dynamic ARP Inspection B. storm control C. VTP pruning D. DHCP snooping Correct Answer: A Explanation: Dynamic ARP inspection determines the validity of an ARP packet based on valid IP-to-MAC address bindings stored in a trusted database, the DHCP snooping binding database. This database is built by DHCP snooping if DHCP snooping is enabled on the VLANs and on the switch. If the ARP packet is received on a trusted interface, the switch forwards the packet without any…

  • 2019 300-115 Dumps Practice Exams

    2019 Free Microsoft EnsurePass 300-115 Dumps VCE and PDF Download Part 12

    EnsurePassExam Dumps300-115 Dumps VCE and PDF2019 300-115 Dumps VCE and PDF   QUESTION 111 Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server?   A. ip dhcp snooping trust B. ip dhcp snooping C. ip dhcp trust D. ip dhcp snooping information   Correct Answer: A Explanation: When configuring DHCP snooping, follow these guidelines: DHCP snooping is not active until you enable the feature on at least one VLAN, and enable DHCP globally on the switch. Before globally enabling DHCP snooping on the switch, make sure that the devices acting as the DHCP server and the DHCP relay agent are configured and enabled.…

  • 2019 300-115 Dumps Practice Exams

    2019 Free Microsoft EnsurePass 300-115 Dumps VCE and PDF Download Part 11

    EnsurePassExam Dumps300-115 Dumps VCE and PDF2019 300-115 Dumps VCE and PDF   QUESTION 101 An administrator recently configured all ports for rapid transition using PortFast. After testing, it has been determined that several ports are not transitioning as they should. What is the reason for this?   A. RSTP has been enabled per interface and not globally. B. The STP root bridge selection is forcing key ports to remain in non-rapid transitioning mode. C. STP is unable to achieve rapid transition for trunk links. D. The switch does not have the processing power to ensure rapid transition for all ports.   Correct Answer: C Explanation: RSTP can only achieve rapid transition…