Cisco 642-998 Online Practice Questions and Exam Preparation

Cisco 642-998 Online Questions & Answers

• Question 131:

  Your customer has a requirement to load balance traffic to rich media servers connected to the data center access layer.

  Which Cisco ACE Service Module deployment topology will yield the highest potential bandwidth to subscribers?

  A. Transparent
  B. One-Arm
  C. Routed
  D. Inline
  E. Asymmetric Server Normalization
  E. Asymmetric Server Normalization

• Question 132:

  When migrating to a Cisco Unified Fabric data center network, which transitions will you expect to see?

  A. rack-mountable to blade servers
  B. physical to virtual machines
  C. Fibre Channel to FCoE
  D. iSCSI to NAS
  C. Fibre Channel to FCoE

• Question 133:

  From a networking perspective, what is one reason to choose a Cisco UCS C-Series rack- mountable server over a Cisco UCS B-Series blade server?

  A. A rack-mountable server has more PCIe buses.
  B. A blade server has fewer network interfaces.
  C. A rack-mountable server can support more vNICs.
  D. A blade server uses virtualization to run more applications, which constrains available bandwidth.
  A. A rack-mountable server has more PCIe buses.

• Question 134:

  Which two options are benefits of using Cisco UCS Unified Uplinks? (Choose two.)

  A. ability to use virtual port channels
  B. optimal use of bandwidth
  C. fewer packets drops
  D. consistent optics in Fabric Interconnects
  E. no storage license required on the Fabric Interconnects
  F. longer distances possible
  B. optimal use of bandwidth
  D. consistent optics in Fabric Interconnects

• Question 135:

  

  While using the Microsoft Assessment and planning toolkit, please answer the following question. What is the average CPU utilization?

  A. 6.61%
  B. 0.16%
  C. 52.31%
  D. 1.09%
  E. 13.31%
  A. 6.61%

• Question 136:

  You have a vPC domain that contains a Cisco Nexus 5000 Series pair. Which feature must you enable to make the Cisco Nexus pair operates as a single STP root?

  A. auto-recovery
  B. priority
  C. peer-switch
  D. peer-gateway
  C. peer-switch

• Question 137:

  

  

  Refer to the screenshot in Exhibit 5. There are two interfaces in Port Channel. Assuming you are creating this Port Channel on a Cisco UCS 6248, how many additional interfaces can be added to the Port Channel?

  A. 4
  B. 6
  C. 8
  D. 14
  E. 18
  B. 6

• Question 138:

  Which statement about Cisco data center security products is true?

  A. Cisco ASA 1000V is a Layer 2 compute-layer firewall.
  B. Cisco ASA 1000V does not require a Cisco vPath feature like Cisco VSG does.
  C. Cisco VSG is a Layer 3 perimeter firewall.
  D. Cisco VSG secures inter-VM traffic within a tenant.
  D. Cisco VSG secures inter-VM traffic within a tenant.

• Question 139:

  Which three factors affect the virtual machine consolidation ratio when designing a Cisco UCS solution for a virtual desktop infrastructure? (Choose three.)

  A. the amount of memory on the blade servers
  B. the CPU speed of the blade servers
  C. the hypervisor version and the virtual desktop infrastructure software
  D. the number of applications on the desktop of each user
  E. the remote access protocol type
  F. the percentage of user desktops that need remote access
  A. the amount of memory on the blade servers
  B. the CPU speed of the blade servers
  C. the hypervisor version and the virtual desktop infrastructure software

• Question 140:

  You are designing a Cisco Unified Fabric data center solution. You must simplify the management of the server resources. Which product must you include?

  A. Cisco UCS Manager
  B. a Cisco Nexus 1000V Series virtual switch
  C. Cisco Prime Data Center Network Manager
  D. Cisco Prime Infrastructure
  A. Cisco UCS Manager