Manage IP Addresses and Routing CCA-APPDS-GATEWAY Practice Questions (Page 4)

Questions 16–20

1. 16expert · hard

   A Citrix Gateway has two uplinks: a primary MPLS link (10.0.0.1) and a backup internet link (192.0.2.1). The administrator adds a static route for 10.10.0.0/16 via 10.0.0.1 with a metric of 10, and another static route for the same network via 192.0.2.1 with a metric of 20. Later, the MPLS link goes down but the interface remains administratively up. What will happen to traffic destined for 10.10.0.0/16?

   • ATraffic will continue to use the MPLS route via 10.0.0.1 because it has the lower metric, and packets will be dropped.
   • BTraffic will be load-balanced across both routes because they are equal-cost paths.
   • CTraffic will be sent to the backup route only after the MPLS interface is administratively shut down.
   • DTraffic will fail over to the backup route via 192.0.2.1 because the lower-metric route is unavailable.
   Reveal Solution Discussion Select an answer first
2. 17application · easy

   A Citrix Gateway appliance has just been assigned a static IP address of 198.51.100.5/24 on its management interface. The administrator needs the appliance to reach the internet through a router at 198.51.100.1. After configuring the IP and mask, what additional configuration is required to allow internet access?

   • AEnable DHCP on the management interface.
   • BConfigure a secondary IP address on the interface.
   • CSet the default gateway to 198.51.100.1.
   • DAdd a static route for 0.0.0.0/0 via 198.51.100.5.
   Reveal Solution Discussion Select an answer first
4. 18application · medium

   A Citrix Gateway cannot reach a remote network 10.30.0.0/16. The administrator pings the default gateway (192.168.1.1) successfully, but pings to 10.30.0.1 fail. The routing table shows a static route for 10.30.0.0/16 via 192.168.1.1. What is the most likely cause of the issue?

   • AThe remote network is down or the route is not being advertised.
   • BThe default gateway is misconfigured.
   • CThe static route has a metric that is too high.
   • DThe appliance's IP address is on the wrong subnet.
   Reveal Solution Discussion Select an answer first
5. 19foundation · easy

   Which CIDR notation represents a subnet mask of 255.255.255.0?

   • A/16
   • B/24
   • C/25
   • D/30
   Reveal Solution Discussion Select an answer first
6. 20application · medium

   An administrator is planning a Citrix Gateway deployment that must serve 300 concurrent users. The appliance will have a management interface and a separate data interface. The data interface needs a subnet that can accommodate the 300 user connections plus 20 additional addresses for future growth, while leaving the network and broadcast addresses unusable. Which CIDR notation provides the smallest subnet that meets this requirement?

   • A/23
   • B/22
   • C/25
   • D/24
   Reveal Solution Discussion Select an answer first