HP HP0-Y52 Online Practice Questions and Exam Preparation

HP HP0-Y52 Online Questions & Answers

• Question 71:

  A company requires switches to use Multiple Spanning Tree Protocol (MSTP) instead of Rapid Spanning Tree Protocol (RSTP), so that the switches can forward traffic on more than one switch-to-switch link. How does the administrator set up the solution to meet this requirement?

  A. Configure every switch with a unique bridge priority in the IST, which is also called spanning tree instance 0.
  B. Ensure that switches use the 802.3t standard costs instead of the legacy costs.
  C. Set the same spanning tree cost on all redundant links on a switch.
  D. M different VLANs to different instances, and make a different switch root bridge in each instance.
  D. M different VLANs to different instances, and make a different switch root bridge in each instance.

• Question 72:

  Which statement correctly defines the management capabilities of an HP MultiService Mobility (MSM) access point (AP)?

  A. The AP only supports controlled mode.
  B. The AP operates in autonomous mode by default, but can be changed to controlled mode.
  C. The AP operates in controlled mode by default, but can be changed to autonomous mode.
  D. The AP only supports autonomous mode.
  C. The AP operates in controlled mode by default, but can be changed to autonomous mode.

• Question 73:

  A network administrator adds a new VLAN in a campus network, VI.AN 120. The administrator needs to set up a DHCP scope for this VLAN. The scope will include an IP address for DHCP clients and a default gateway address. An HP Comware aggregation layer switch acts as a DHCP server for this VLANs at the access layer. The administrator configures this on the Comware switch for the new DHCP scope:

  

  Based on this configuration, what else must the administrator configure to make the pool available to DHCP clients that send requests in VLAN 120?

  A. dhcp vlan 120
  B. dhcp server ip pool 120vlan 120
  C. dhcp enable
  D. dhcp server vlan 120
  C. dhcp enable

• Question 74:

  Which HP solution provides network optimization and automated network provisioning to its customers?

  A. Intelligent Management Center NTA
  B. FlexNetwork Architecture
  C. Intelligent Resilient Framework
  D. Software-defined Networking
  D. Software-defined Networking

• Question 75:

  Refer to the exhibit.

  

  A network administrator is upgrading the operating system on an HP Comware switch. When copying the new image from a TFTP server to the flash of the switch, the process fails because there is not enough flash to store the new operating

  system. The new operating system is 3.2MB in size. The administrator then executes the commands shown in the exhibit above. Which action should the administrator perform to solve this problem?

  A. Execute the reset recycle-bin command, and perform the TFTP transfer again.
  B. Execute the clear flash command, and perform the TFTP transfer again.
  C. Reformat flash, and perform the TFTP transfer again.
  D. Execute the delete old.app command, and perform the TFTP transfer again.
  A. Execute the reset recycle-bin command, and perform the TFTP transfer again.

• Question 76:

  A company has a policy that requires all administrators to use secure access for in-band management. The administrator sets up SSH access on the HP Comware switches in the network to meet this requirement. The administrator enables SSH, and creates SSH keys and administrator accounts on the Comware switches. Every time the administrator attempts to log in to the switches the SSH access is denied. The VTYs are configured as: user-interface vty 0 15 authentication-mode password user privilege level 3 quit What is the correct authentication mode the administrator must configure on the VTYs of the Comware switch so the switch prompts for usernames and passwords?

  A. username
  B. aaa
  C. scheme
  D. local
  C. scheme

• Question 77:

  Refer to the exhibit.

  

  A network administrator has implemented link aggregation on an HP Comware switch using LACP. The two ports are functioning at the data link layer between the Comware switch and its neighboring switch. The administrator executes the display link-aggregation verbose command and notices the flags shown in the exhibit.

  What does this indicate?

  A. The links are up, but both links are blocked by LACP.
  B. The links are up, but are blocked because they are using duplicate operational keys.
  C. The links are up, but LACP negotiation has failed on them.
  D. The links are up, but LACP is not configured on this link aggregation.
  D. The links are up, but LACP is not configured on this link aggregation.

• Question 78:

  Refer to the exhibit.

  

  The topology shown in this exhibit implements Multiple Spanning Tree Protocol (MSTP), where all the switches are in the same region.

  How many MSTP instances, besides the Internal Spanning Tree (IST) or instance 0, does this network need in order to have effective load sharing on the uplinks from the access switches?

  A. two
  B. three
  C. four
  D. five
  D. five

• Question 79:

  A customer is implementing an access layer solution with four HP Comware switches in an Intelligent Resilient Framework (IRF) virtual device or domain. The customer expects to add two additional switches of the same model and would like to add them to the existing IRF virtual device. What must the customer verify?

  A. that the IRF virtual device has spanning tree enabled on it
  B. that the new switches are both assigned the same member ID as the master of the existing IRF virtual device
  C. that the IRF virtual device is using a daisy chain topology to provide better resilience
  D. that the switch model supports at least six switches in an IRF virtual device
  A. that the IRF virtual device has spanning tree enabled on it

• Question 80:

  What is a valid reason to choose an 802.11a wireless implementation?

  A. It supports a large range (distance) from the AP at a given data speed
  B. It has fewer available channels than 802.11b/g, enabling easier deployment
  C. It has transmission speed higher than 802.11n
  D. It will not interface with an 802.11b/g installation.
  D. It will not interface with an 802.11b/g installation.