HP0-Y43 - Implementing HP Network Infrastructure Solutions Exam

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Example Questions

Which security protocol introduces vulnerabilities because the password is sent in plaintext and can be intercepted and easily read? UPDATED ANSWER Which type of IPv6 over IPv4 tunnel protocol on an HP 12500 switch requires that you specify a destination? A network administrator enabled IPv6 on an HP 7500 switch and configured VLAN interface 10 with a link-local and global IPv6 address 2001:DB8:1:10::1/64. The network administrator now wants IPv6-capable endpoints connected to VU\N 10 to receive IPv6 addresses using stateless autoconfiguration. Which step must the network administrator complete on the 7500 switch? A company is updating its campus LAN infrastructure, which includes a Unified Communications and Collaboration (UC&C) solution that features VoIP. What is the benefit of using HP 8206 zl core switches instead of HP 5406 zl switches? UPDATED ANSWER A network administrator wants to configure the precise MAC addresses that are allowed to send traffic on a particular port on an HP 5400 zl Series switch. No other addresses can send traffic. Which task should the administrator complete? Two HP Provision switches are configured as virtual routers. How does the VRRP backup know if the VRRP master is available and functioning? What is the first step a network administrator should complete to configure the first remote mirroring session between an HP 5400 zl and an HP 8200 zl switch? Which statement accurately describes how network administrators can apply routed access control lists (RACLs) or VU\N access control lists (VACLs) on an HP 8200 zl switch? A company has a service level agreement (SLA) with its service provider. The SLA specifies a 2 Mbps committed information rate (CIR) and 20 KB committed burst size (CBS). Lately, during peak usage times, the company has been experiencing brief periods of poor performance on its external connection (GigabitEthernet port 2/0/1 on an HP 5800 switch). How can the network administrator configure the Comware switch to address this problem? A network administrator is deploying HP 5800 switches at the access layer and wants to manage them with HP Intelligent Management Center (IMC). When SNMP is enabled on these switches, which version of SNMP is implemented by default? A network includes a mix of IGMPv2 and IGMPv3 endpoints and must support the following source specific multicasting applications: · Source: 10.1.4.2 and Group: 232.0.5.5 · Source: 10.1.4.12 and Group 232.0.6.6 The network is already implementing PIM-SM and IGMPv3. In order to support these applications, the HP 10500 switches that act as routers for the endpoints in question must support another feature. Which step must the network administrator perform on each of these switches? A network uses PIM-DM to route multicast traffic. The network administrator has noticed bursts of congestion related to periodic floods of multicast traffic. How can the administrator eliminate these periodic bursts? If you use the MAC lockout feature to block a specific MAC address on an HP 3500zl switch, which traffic is dropped? Which switch is best suited to act at the edge of a medium to large HP FlexFabric solution? A service provider has configured an HP 5406 zl switch to support QinQ in mixed mode. Port A1 is a member of C-VLAN 100. Which usage is supported by this configuration? A campus LAN solution consists of HP Provision ASIC switches at the core and edge. Routing is implemented at the core. What is one common design principal for such a solution? UPDATED ANSWER A company has a network that includes HP 5800 and 12500 switches. Usage demands on the company's FTP servers have increased, causing performance issues during peak usage times. While analyzing link utilization, the network administrator noticed that the most heavily utilized links experience bursts of congestion, causing them to drop traffic. The links then experience brief periods of low utilization followed by another burst of congestion. This pattern continues periodically throughout the peak utilization time. What should the network administrator do to attempt to create a more efficient traffic pattern on these links? UPDATED ANSWER Which technology should be used to tunnel multicast traffic securely across a network? A network administrator enables OSPF on an HP Provision ASIC switch and creates area 0 and area 1. The network administrator then enters this command: Switch(ospf)# area 1 range 10.1.0.0/16 After other switches are configured and establish adjacencies, how will this command affect the final behavior of the switch? A network administrator wants to configure the precise MAC addresses that are allowed to send traffic on a particular port on an HP 5400 zl Series switch. No other addresses can send traffic. Which task should the administrator complete? UPDATED ANSWER A network administrator enables OSPF on an HP Provision ASIC switch and creates area 0 and area 1. The network administrator then enters this command: Switch(ospf)# area 1 range 10.1.0.0/16 After other switches are configured and establish adjacencies, how will this command affect the final behavior of the switch? UPDATED ANSWER A network administrator plans to use HP Intelligent Management Center (IMC) to manage a network with thousands of HP switches. The administrator wants to use IMC for functions such as configuring ACLs and VLANs on multiple switches at once. What must the administrator verify when configuring IMC to discover the switches? A company manages thousands of network infrastructure devices from several vendors with HP Intelligent Management Center (IMC). What advantage does the HP IMC distributed deployment model provide for this company? NEED TO CHECK A company wants clients to receive a video stream from a server. What is the advantage of transmitting this stream as multicast traffic rather than unicast traffic? How can a high density of ports and high throughput at the core of an HP FlexNetwork save customers money? A company has a network that includes HP 5800 and 12500 switches. Usage demands on the company's FTP servers have increased, causing performance issues during peak usage times. While analyzing link utilization, the network administrator noticed that the most heavily utilized links experience bursts of congestion, causing them to drop traffic. The links then experience brief periods of low utilization followed by another burst of congestion. This pattern continues periodically throughout the peak utilization time. What should the network administrator do to attempt to create a more efficient traffic pattern on these links? Before you enable dynamic IP lockdown on an 5400 zl switch, which feature must be enabled first? Which type of IPv6 over IPv4 tunnel protocol on an HP 12500 switch requires that you specify a destination? What are functions of Type 9 LSAs in OSPFv3? (Select two.) UPDATED ANSWER What is the first step a network administrator should complete to configure the first remote mirroring session between an HP 5400 zl and an HP 8200 zl switch? What is the role of neighbor solicitation (NS) messages in the autoconfiguration of an IPv6 address? A network administrator is configuring OSPF on an HP 5400 zl switch and has enabled OSPF globally. What is the minimum configuration required for the switch to begin sending OSPF hellos on a VLAN interface? (Select two.) UPDATED ANSWER A company campus LAN requires high availability, so all edge switches have redundant links to the core. As part of the high availability design, all switches implement Multiple Spanning Tree Protocol (MSTP), and the core switches implement Virtual Router Redundancy Protocol (VRRP). Protocols are implemented to use links in the most efficient manner. What is the purpose of the link between the core switches during normal operation (when all links are up)? UPDATED ANSWER Two HP 7500 switches, switch A and switch B, are implementing VRRP in VLAN 2 (VRID 2) and in VLAN 3 (VRID 3). Switch A is currently the master in both VRIDs. The network administrator enables load balancing on both VRIDs on both switches. Which statement describes an effect of these commands? Which security protocol requires the servers to use digital certificates? UPDATED ANSWER What are functions of Type 9 LSAs in OSPFv3? (Select two.) A company campus LAN requires high availability, so all edge switches have redundant links to the core. As part of the high availability design, all switches implement Multiple Spanning Tree Protocol (MSTP), and the core switches implement Virtual Router Redundancy Protocol (VRRP). Protocols are implemented to use links in the most efficient manner. What is the purpose of the link between the core switches during normal operation (when all links are up)? A customer requires an HP FlexCampus solution with a core that scales to 40/100G. Which HP switch fabric meets this need? A network administrator wants to configure a Comware switch to send HP Intelligent Management Center (IMC) sFlow samples. Where does a Comware switch direct sFlow samples? What is true about using EAP-Transport Layer Security (EAP-TLS) in the 802.1X process? UPDATED ANSWER A network uses PIM-DM to route multicast traffic. The network administrator has noticed bursts of congestion related to periodic floods of multicast traffic. How can the administrator eliminate these periodic bursts? Which technology should be used to tunnel multicast traffic securely across a network? UPDATED ANSWER A company's HP Provision ASIC switches are configured to use PIM-SM mode to provide multicast services. When an HP Provision ASIC switch receives a multicast stream, it determines that the best path to the multicast source is not through the Rendezvous Point (RP). Which action might this switch take? UPDATED ANSWER A network administrator is configuring OSPF on an HP 5400 zl switch and has enabled OSPF globally. What is the minimum configuration required for the switch to begin sending OSPF hellos on a VLAN interface? (Select two.) A company wants clients to receive a video stream from a server. What is the advantage of transmitting this stream as multicast traffic rather than unicast traffic? A network administrator plans to use HP Intelligent Management Center (IMC) to manage a network with thousands of HP switches. The administrator wants to use IMC for functions such as configuring ACLs and VLANs on multiple switches at once. What must the administrator verify when configuring IMC to discover the switches? Two HP 7500 switches, switch A and switch B, are implementing VRRP in VLAN 2 (VRID 2) and in VLAN 3 (VRID 3). Switch A is currently the master in both VRIDs. The network administrator enables load balancing on both VRIDs on both switches. Which statement describes an effect of these commands? An HP Provision ASIC switch implements connection rate filtering. When an endpoint violates the connection rate policy, its traffic is filtered for less than 30 seconds. The company wants violator traffic to be filtered for about one minute. How should the network administrator complete this task? UPDATED ANSWER An HP Provision ASIC switch implements connection rate filtering. When an endpoint violates the connection rate policy, its traffic is filtered for less than 30 seconds. The company wants violator traffic to be filtered for about one minute. How should the network administrator complete this task? UPDATED ANSWER A company has a service level agreement (SLA) with its service provider. The SLA specifies a 2 Mbps committed information rate (CIR) and 20 KB committed burst size (CBS). Lately, during peak usage times, the company has been experiencing brief periods of poor performance on its external connection (GigabitEthernet port 2/0/1 on an HP 5800 switch). How can the network administrator configure the Comware switch to address this problem?

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