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Designing Citrix XenDesktop 7.6 Solutions Questions and Answers

Question 17

Scenario:

Each XenServer host has six 10GB network interfaces - four dedicated for storage traffic, one for management traffic, and one for guest virtual machine (VM) network traffic. All switches in the environment support 802.3ad and adaptive load balancing.

How should the architect configure the storage network interfaces?

Options:

A.

Using active-active bonding

B.

Using active-passive bonding

C.

Using XenSever MPIO redundancy

D.

Using LACP bonding

Question 18

Scenario:

CGE's security administrator mandates that only Gateway services can reside in the DMZ and that all StoreFront traffic must be load balanced. The network administrator requires a resilient solution.

How should the architect deploy the six NetScaler appliances in each regional datacenter?

Options:

A.

Deploy a NetScaler appliance in each datacenter's internal network for load balancing, and a NetScaler appliance in each datacenter’s DMZ for Gateway traffic.

B.

Deploy a NetScaler appliance in each regional datacenter's internal network for Gateway traffic, and another in each datacenter’s DMZ for load balancing.

C.

Create three NetScaler virtual servers configured with the subnets of the three sites, and bind them to redirection policies that are configured in ICA Proxy mode using the StoreFront server.

D.

Create six NetScaler virtual servers in high-availability pairs configured with the subnets of the three sites, and bind them to redirection policies that are configured in ICA Proxy mode using the StoreFront server.

Question 19

Why is a design with 12 NetScaler appliances, in which each datacenter deploys an HA pair in the internal network for load balancing and an HA pair in the DMZ for Gateway traffic, the best remote access design?

Options:

A.

It allows end users to connect to their primary datacenter through a secure, reliable, and cost-effective solution.

B.

It provides redundancy, while optimizing external WAN traffic.

C.

It segments the Gateway and load-balancing features of the NetScaler appliances.

D.

It allows for the expected expansion of remote access usage and provides SSL VPN functionality for future needs.

Question 20

Why would the architect choose LACP bonding when configuring bonded network interfaces for guest VM networks?

Options:

A.

It provides load balancing of VM traffic across multiple physical NIC interfaces at a per guest basis, and offers improved distribution of traffic across physical interfaces in the bond.

B.

It sends all guest VM traffic in the bond to an active interface, which provides the best distribution of network load.

C.

It uses a hashing algorithm, which provides better distribution of traffic across the interfaces in the bond.

D.

It uses a round robin load-balancing policy, which provides better distribution of traffic across the interfaces in the bond.

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Total 449 questions