HP HP0-Y47 Online Practice Questions and Exam Preparation

HP HP0-Y47 Online Questions & Answers

• Question 41:

  Refer to the exhibit.

  

  A company has a functional multicast routing solution, which routes multicasts from the data center users in VLAN3 and VLAN4. Users in VLAN 3 and VLAN 4 sometimes register for some of the same multicast. The network administrator

  wants to prevent duplicate multicasts on the link between the core IRF virtual switch and the access layer IRF virtual switches. What should the administrator do to accomplish this goal?

  A. Enable IGMP snooping on VLAN 3 and VLAN4 (Layer 2) on the core switch and on the access layer switches.
  B. Create Layer 3 interfaces for VLAN 3 and VLAN 4 on the access layer switches, and enable IGMP on the interfaces.
  C. Enable Multicast VLAN and IGMP snooping on VLAN 3 on the access layer switches, and associate VLAN 4 as a sub-VLAN.
  D. Create Layer 3 interfaces for VLAN 3 and VLAN 4 on the access layer switches, and enable PIM on the interfaces.
  A. Enable IGMP snooping on VLAN 3 and VLAN4 (Layer 2) on the core switch and on the access layer switches.

• Question 42:

  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:

  

  Which statement correctly describes the OSPF routing table on Router 2?

  A. It has one next hop for 172.16.0.0/16, 10.0.0.6
  B. It has one next hop for 172.16.0.0/16, 10.0.0.2
  C. It has not learned a route to 172.16.0.0/16
  D. It has one next hop for 172.16.0.0/16, 10.0.0.6, and 10.0.0.2
  B. It has one next hop for 172.16.0.0/16, 10.0.0.2

• Question 43:

  Refer to the exhibit.

  

  These three routers are currently configured for BGP. They do not apply any routing policy in terms of BGP on routes or attributes advertised to an received from peers. How can the network administrator for Router 1 cause Router 1 to advertise 192.0.2.0/24 to Router 2 and Router 3?

  A. Enable BGP routing on RAGG1
  B. Add a null route to 192.0.2.0/24
  C. Apply route policy 1 as an inbound policy for both peers
  D. Apply route policy 1 as an outbound policy for both peers
  B. Add a null route to 192.0.2.0/24

• Question 44:

  How does virtual output queuing (VoQ) help switches avoid head-of-line blocking and enhance throughput?

  A. It divides each port ingress queue into different queues based on the priority and egress port of each packet
  B. It establishes a matrix of connections to multiple cross-bar switches within the switch backplane
  C. It considers traffic congestion, queues traffic, and informs the ingress port when it can use the crossbar
  D. It allows the ingress port to fragment packets and send the fragments in multiple queues over different crossbars
  A. It divides each port ingress queue into different queues based on the priority and egress port of each packet

• Question 45:

  Match the characteristic to the routing protocol.

  Hot Area:

  

  ---

  

• Question 46:

  Refer to the exhibit.

  

  A network administrator is checking the Quality of Service (QoS) settings on an HP ProVision Switch.

  This frame arrives on the switch:

  

  Ingress port: A1

  

  No 802.1Q tag

  

  Source IP address = 10.1.2.10

  

  Destination IP address = 10.1.4.4

  

  DSCP = 48

  

  Destination TCP port = 5060

  To which priority queue will the switch assign this frame? (Queues are numbered 0-7)

  B. 1
  C. 4
  D. 6
  C. 4

• Question 47:

  A company uses 802.1X authentication to force users to authenticate to connect to the network. The company uses HP IMC User Access manager (UAM) as the RADIUS server. The company wants to assign users to VLANs based on their identity. For example, contractor should be assigned in VLAN 20. Assume that VLANs are extended correctly across the network infrastructure.

  Where does a network administrator configure the VLAN policy?

  A. In the access device configuration UAM
  B. In local-user accounts for contractors, which are configured on access layer switches
  C. In an authorized VLAN list, which is applied to access layer switches edge ports
  D. In an access rule on UAM, which will be selected in the contractor service policy
  D. In an access rule on UAM, which will be selected in the contractor service policy

• Question 48:

  A company needs a simple guest access solution. On each HP Provision access layer switch, the network administrator (Web-Auth) to an external Web server. Which guidelines must the administrator follow while setting up the Web server?

  A. The Web server must be able to ping IP addresses in the Web-Auth subnet on each switch.
  B. The server must have a certificate that is signed by a CA certificate loaded on the access layer switches.
  C. The login pages must exactly match template pages provided by HP. with the exception of the logo image.
  D. The login pages must use specific names, which are documented in switch manuals.
  A. The Web server must be able to ping IP addresses in the Web-Auth subnet on each switch.

• Question 49:

  A company is implementing 802.1X authentication. These are the requirements:

  

  Employees who pass 802.1X authentication should be placed VLAN 3.

  

  Guests and employees who cannot authenticate, or fail authentication, should be placed in VLAN4.

  

  Different users might connect to port at different times, but only one device will connect to the port at the same time.

  

  802.1X is enabled Globally on the switch (aaa port-access authenticator)

  Which settings correctly configure the HP ProVision edge ports?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  D. Option D

• Question 50:

  Refer to the exhibit.

  

  A user connects a device to GigabitEthernet 1/0/1 on switch. The device does not have an 802.1X supplicant. One minute passes. How does the switch port handle the client?

  A. It blocks the client
  B. It assigns the client to VLAN2
  C. It assigns the client to VLAN3
  D. It assigns the client to VLAN4
  D. It assigns the client to VLAN4