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?
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.
How should the architect deploy the NetScaler appliances to increase site resiliency?
A. Configure Global Server Load Balancing (GSLB) for end-user connectivity.
B. Configure a Gateway vServer.
C. Configure a backup vServer.
D. Configure failover sites within the NetScaler Gateway.
Why is a design with 12 NetScaler appliances, in which each datacenter deploys six NetScaler virtual servers in HA pairs, configured with the subnets of the three sites and binded to redirection policies that are configured in ICA Proxy mode using StoreFront, the best remote access design?
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.
Why is deploying four NetScaler appliances - two in the primary and two in the secondary data center with two NetScaler virtual servers for each appliance, each binded to a redirection policy, the best remote access design?
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.
Why is a design with 12 NetScaler appliances, in which each datacenter deploys three NetScaler virtual servers configured with the subnets of the three sites and binded to redirection policies that are configured in ICA Proxy mode using StoreFront server, the best remote access design?
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.
Why is creating three NetScaler virtual servers configured with the subnets of the three sites and binded to redirection policies the best design solution?
A. It provides intrasite redundancy in case of appliance failures, while enhancing performance through an active/active configuration.
B. It provides redundancy in case of site failures, while optimizing external WAN traffic.
C. It protects against WAN failures and connects end users to their home datacenter.
D. It allows for the expected expansion of remote access usage and provides functionality for future needs.
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.
Which design recommendation should a Citrix Architect make to meet these requirements?
A. Deploy six NetScaler appliances: two in each regional datacenter.
B. Deploy two NetScaler appliances: one in the primary and one in the secondary datacenter.
C. Deploy four NetScaler appliances: two in the primary and two in the secondary datacenter.
D. Deploy 12 NetScaler appliances: four in the primary and four in each regional datacenter.
Why would the architect choose active-passive bonding when configuring bonded network interfaces for guest VM networks?
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.
Why would the architect choose LACP bonding when configuring network interfaces for storage networks?
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.
Why is configuring regional shared storage locations on a CIFS server using Distributed File Services the best design choice for vDisk storage?
A. It is the least expensive solution.
B. It is a highly scalable and resilient solution.
C. It creates the least amount of administrative overhead.
D. It reduces the system footprint.
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