HP HP0-Y47 Online Practice Questions and Exam Preparation

HP HP0-Y47 Online Questions & Answers

• Question 51:

  The network administrator is configuring Unidirectional Link Detection (UDLD) on trk1 on an HP Provision witch. The trk1 link aggregation group has these settings:

  Interfaces = 48 and 49 Untagged VUAN = 1 Tagged VLANs = 2-4

  How should the administrator complete the setup?

  A. Enable link-keepalive on both interfaces in the trunk (48 and 49).
  B. Enable link-keepalive on interface 48, specifying the VLAN as 1.
  C. On both interfaces in the trunk (48 and 49), enable link-keepalive, specifying the VLAN as 1.
  D. Enable link-keepalive on trk1
  C. On both interfaces in the trunk (48 and 49), enable link-keepalive, specifying the VLAN as 1.

• Question 52:

  A network administrator wants to configure Open Shortest Path (OSPF) MD5 authentication on VLAN 100 on an HP ProVision switch. The administrator has created a global MD5 key chain with an ID and key string that matches the neighbor's. which additional step must the administrator complete to accomplish this?

  A. Set OSPF authentication to MD5 mode in the OSPF area settings
  B. Activate MD5 key rotation globally
  C. Enable MD5 key rotation globally
  D. Assign this MD5 key to OSPF VLAN 100
  D. Assign this MD5 key to OSPF VLAN 100

• Question 53:

  A company has configured two switches as an HP Intelligent Resilient Framework (IRF) virtual device. The IRF port on each switch is bound to multiple physical links. How does the switch select the link for transmitting packets on that IRF port?

  A. It uses a round-robin mechanism in which it sends each packet over a different link in turn.
  B. It uses a weighted round-robin mechanism, in which it sends each packet over a different link in turn, but can send more packets over certain links over higher weighted.
  C. It uses one of the links as an active link, the other links are in standby mode and can become active if the active link fails
  D. It uses a hash of various Layer 2, 3, or 4 information in the packet, depending on the type of traffic, the switch model, and the IRF load-sharing.
  C. It uses one of the links as an active link, the other links are in standby mode and can become active if the active link fails

• Question 54:

  Refer to the exhibit.

  

  The five routers shown in the exhibit are successfully implementing OSPF on the interface shown in the exhibit. The exhibit also shows settings for OSPF areas and interface costs. A network administrator enters these commands on Router 4 and Router 5:

  

  How can the administrator ensures that Router 2 learns the route to 172.16.0.0/16 with next hop 10.0.0.6?

  A. On Router 2, enables OSPF ECMP globally
  B. On Router 4 and 5, change the metric type for redistributed static routes to type 1
  C. On Router 4, change the cost for redistributed static routes to 2
  D. On Router 2, 3, 4 and 5, change the bandwidth reference value to 100
  B. On Router 4 and 5, change the metric type for redistributed static routes to type 1

• Question 55:

  A company needs a simple authenticate solution for guests. The HP Comware access layer switches will implement portal authentication (or Web-Auth). The network administrator wants the switch to host the login web page on an IP address that not used for any other purpose.

  What should the administrator do to accomplish this goal?

  A. Set the IP address when defining the local portal server, and create a loopback interface for the address
  B. Create RADIUS scheme that specifies this IP address for the authentication server. Select this scheme for portal authentication in the default domain
  C. Create a layer 3 interface for the guest VLAN and assign the desired IP address. Activate local portal authentication on this interface.
  D. Set the IP address when defining the local portal server, and the switch automatically begins using that address.
  C. Create a layer 3 interface for the guest VLAN and assign the desired IP address. Activate local portal authentication on this interface.