Download Citrix NetScaler 12 Essentials and Unified Gateway.1Y0-230.PracticeTest.2018-07-29.65q.vcex

Vendor: Citrix
Exam Code: 1Y0-230
Exam Name: Citrix NetScaler 12 Essentials and Unified Gateway
Date: Jul 29, 2018
File Size: 67 KB

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Demo Questions

Question 1
Scenario: A NetScaler Appliance is having intermittent issues. A Citrix Administrator is unable to identify the root cause and fix them. The administrator opened a Support ticket and the engineer assigned to the case requested all the logs and configuration information from the NetScaler.
Which technical support tool can the administrator use to gather all the information on the NetScaler to send to the Support Engineer?
  1. Generate Support File
  2. Batch Configuration
  3. Start New Trace
  4. Get Back Trace
Correct answer: A
Explanation:
Reference: https://support.citrix.com/article/CTX127900
Reference: https://support.citrix.com/article/CTX127900
Question 2
Scenario: A Citrix Administrator is managing a NetScaler SDX running eight NetScaler instances. The administrator first needs to upgrade the firmware on the instances. However, the administrator is concerned that it needs to be done all at once.
What upgrading flexibility does SDX provide in this scenario?
  1. The NetScaler instance can be upgraded at the SDX management level, allowing all instances to be upgraded at once.
  2. The NetScaler instances have to be upgraded at the same time.
  3. The NetScaler instance can be upgraded on an individual basis, allowing all instances to run different firmware versions.
  4. It is NOT possible to upgrade the NetScaler instances to different firmware versions.
Correct answer: A
Question 3
Scenario: A Citrix Administrator has configured a NetScaler active-passive high availability (HA) pair. When the HA pair fails over, customers are unable to access the hosted websites. After some troubleshooting, the administrator found that the upstream router was NOT updating its ARP table.
What can the administrator configure to resolve this issue?
  1. Independent Network Configuration (INC) mode
  2. Virtual MAC
  3. HA monitor
  4. Route Monitor
Correct answer: B
Question 4
A Citrix Administrator is configuring a NetScaler high availability (HA) pair and needs to ensure that one NetScaler is UP and primary at all times to ensure the business websites are always available. 
What does the administrator need to do ensure that the NetScalers still handle web traffic in the event that both nodes become unavailable or fail a health check?
  1. Disable HA Fail-safe mode on the Secondary NetScaler.
  2. Configure HA Fail-safe mode on each NetScaler independently.
  3. Disable HA Fail-safe mode on the Primary NetScaler only.
  4. Configure HA Fail-safe mode on the Primary NetScaler only.
Correct answer: D
Explanation:
Reference: http://www.citrixguru.com/2015/09/14/lab-part-6-configure-netscaler-11-high-availability-ha-pair/
Reference: http://www.citrixguru.com/2015/09/14/lab-part-6-configure-netscaler-11-high-availability-ha-pair/
Question 5
Scenario: A Citrix Administrator suspects an attack on a load-balancing virtual server. The administrator needs to restrict access to the load-balancing virtual server (192.168.100.25) for 10 minutes.
Which Access Control List (ACL) will help to accomplish this requirement?
  1. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600000
  2. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600
  3. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600
  4. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600000
Correct answer: C
Explanation:
Reference: https://docs.citrix.com/ja-jp/netscaler/11/reference/netscaler-command-reference/ns/ns-acl.html
Reference: https://docs.citrix.com/ja-jp/netscaler/11/reference/netscaler-command-reference/ns/ns-acl.html
Question 6
Scenario: A Citrix Administrator notices user sessions are disconnecting and reconnecting more often this week than last week, signaling a problem.
The administrator troubleshoots this issue and prepares to resolve it using persistence. However, the following considerations apply in the environment:
  • It is a multi-proxy environment behind the NetScaler. 
  • USIP mode is enabled and applied to the services. 
  • The session timeout is very short. 
  • All users connect from the same location. 
The Administrator can use persistence based on the _____________setting to resolve this issue. (Choose the correct option to complete the sentence.)
  1. HTTP Cookies
  2. Proximity
  3. SSL Session IDs
  4. Subnet IP
Correct answer: A
Question 7
A Citrix Administrator needs to generate AppFlow data for internal ICA connections. 
Which two connection methods could the administrator use to route internal ICA connections through NetScaler without modifying the existing network routing? (Choose two.)
  1. Policy-based Routing
  2. ICA Proxy
  3. SOCKS proxy
  4. Transparent Mode
Correct answer: AD
Question 8
Scenario: A user is attempting to access a web server, which is load-balanced by the NetScaler using HTTPS. The user received the following message:
SSL/TLS error: You have not chosen to trust “Certificate Authority” the issuer of the server’s security certificate.
What can a Citrix Administrator do to prevent users from viewing this message?
  1. Ensure that the intermediate Certificate is linked to the Server Certificate.
  2. Ensure that the user has the Server Certificate installed.
  3. Ensure that the intermediate Certificate is linked to the Root Certificate.
  4. Ensure that the user has the Certificate’s Public key.
Correct answer: A
Explanation:
Reference: https://support.citrix.com/article/CTX108800
Reference: https://support.citrix.com/article/CTX108800
Question 9
Scenario: A NetScaler Gateway provides ICA Proxy to an internal XenDesktop site in an environment. The security team wants the Citrix Administrator to configure the NetScaler to block client drives if the client device fails a security scan.
Which NetScaler feature allows the administrator to satisfy the security team’s requirements without making changes to the XenDesktop configuration?
  1. Traffic Policy
  2. Smart Access
  3. SmartControl
  4. Authorization Policy
Correct answer: D
Question 10
Users are experiencing resets form the Intranet server website, which is load-balanced trough the NetScaler. 
Which NetScaler tool can a Citrix Administrator use to troubleshoot the reset issue?
  1. Take a packet trace with nstrace and analyze with WireShartk.
  2. Look in the Event Viewer for packet resets from the NetScaler.
  3. View the new nslog form the command-line interface to look for packet resets form the NetScaler.
  4. Use the nslog to look for packet resets on the NetScaler.
Correct answer: D
Question 11
Scenario: A NetScaler Appliance is having intermittent issues. A Citrix Administrator is unable to identify the root cause and fix them. The administrator opened a Support ticket and the engineer assigned to the case requested all the logs and configuration information from the NetScaler.
Which technical support tool can the administrator use to gather all the information on the NetScaler to send to the Support Engineer?
  1. Generate Support File
  2. Batch Configuration
  3. Start New Trace
  4. Get Back Trace
Correct answer: A
Explanation:
Reference: https://support.citrix.com/article/CTX127900
Reference: https://support.citrix.com/article/CTX127900
Question 12
Scenario: A Citrix Administrator is managing a NetScaler SDX running eight NetScaler instances. The administrator first needs to upgrade the firmware on the instances. However, the administrator is concerned that it needs to be done all at once.
What upgrading flexibility does SDX provide in this scenario?
  1. The NetScaler instance can be upgraded at the SDX management level, allowing all instances to be upgraded at once.
  2. The NetScaler instances have to be upgraded at the same time.
  3. The NetScaler instance can be upgraded on an individual basis, allowing all instances to run different firmware versions.
  4. It is NOT possible to upgrade the NetScaler instances to different firmware versions.
Correct answer: A
Question 13
Scenario: A Citrix Administrator has configured a NetScaler active-passive high availability (HA) pair. When the HA pair fails over, customers are unable to access the hosted websites. After some troubleshooting, the administrator found that the upstream router was NOT updating its ARP table.
What can the administrator configure to resolve this issue?
  1. Independent Network Configuration (INC) mode
  2. Virtual MAC
  3. HA monitor
  4. Route Monitor
Correct answer: B
Question 14
A Citrix Administrator is configuring a NetScaler high availability (HA) pair and needs to ensure that one NetScaler is UP and primary at all times to ensure the business websites are always available. 
What does the administrator need to do ensure that the NetScalers still handle web traffic in the event that both nodes become unavailable or fail a health check?
  1. Disable HA Fail-safe mode on the Secondary NetScaler.
  2. Configure HA Fail-safe mode on each NetScaler independently.
  3. Disable HA Fail-safe mode on the Primary NetScaler only.
  4. Configure HA Fail-safe mode on the Primary NetScaler only.
Correct answer: D
Explanation:
Reference: http://www.citrixguru.com/2015/09/14/lab-part-6-configure-netscaler-11-high-availability-ha-pair/
Reference: http://www.citrixguru.com/2015/09/14/lab-part-6-configure-netscaler-11-high-availability-ha-pair/
Question 15
Scenario: A Citrix Administrator suspects an attack on a load-balancing virtual server. The administrator needs to restrict access to the load-balancing virtual server (192.168.100.25) for 10 minutes.
Which Access Control List (ACL) will help to accomplish this requirement?
  1. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600000
  2. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600
  3. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600
  4. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600000
Correct answer: C
Explanation:
Reference: https://docs.citrix.com/ja-jp/netscaler/11/reference/netscaler-command-reference/ns/ns-acl.html
Reference: https://docs.citrix.com/ja-jp/netscaler/11/reference/netscaler-command-reference/ns/ns-acl.html
Question 16
Scenario: A Citrix Administrator notices user sessions are disconnecting and reconnecting more often this week than last week, signaling a problem.
The administrator troubleshoots this issue and prepares to resolve it using persistence. However, the following considerations apply in the environment:
  • It is a multi-proxy environment behind the NetScaler. 
  • USIP mode is enabled and applied to the services. 
  • The session timeout is very short. 
  • All users connect from the same location. 
The Administrator can use persistence based on the _____________setting to resolve this issue. (Choose the correct option to complete the sentence.)
  1. HTTP Cookies
  2. Proximity
  3. SSL Session IDs
  4. Subnet IP
Correct answer: A
Question 17
A Citrix Administrator needs to generate AppFlow data for internal ICA connections. 
Which two connection methods could the administrator use to route internal ICA connections through NetScaler without modifying the existing network routing? (Choose two.)
  1. Policy-based Routing
  2. ICA Proxy
  3. SOCKS proxy
  4. Transparent Mode
Correct answer: AD
Question 18
Scenario: A user is attempting to access a web server, which is load-balanced by the NetScaler using HTTPS. The user received the following message:
SSL/TLS error: You have not chosen to trust “Certificate Authority” the issuer of the server’s security certificate.
What can a Citrix Administrator do to prevent users from viewing this message?
  1. Ensure that the intermediate Certificate is linked to the Server Certificate.
  2. Ensure that the user has the Server Certificate installed.
  3. Ensure that the intermediate Certificate is linked to the Root Certificate.
  4. Ensure that the user has the Certificate’s Public key.
Correct answer: A
Explanation:
Reference: https://support.citrix.com/article/CTX108800
Reference: https://support.citrix.com/article/CTX108800
Question 19
Scenario: A NetScaler Gateway provides ICA Proxy to an internal XenDesktop site in an environment. The security team wants the Citrix Administrator to configure the NetScaler to block client drives if the client device fails a security scan.
Which NetScaler feature allows the administrator to satisfy the security team’s requirements without making changes to the XenDesktop configuration?
  1. Traffic Policy
  2. Smart Access
  3. SmartControl
  4. Authorization Policy
Correct answer: D
Question 20
Users are experiencing resets form the Intranet server website, which is load-balanced trough the NetScaler. 
Which NetScaler tool can a Citrix Administrator use to troubleshoot the reset issue?
  1. Take a packet trace with nstrace and analyze with WireShartk.
  2. Look in the Event Viewer for packet resets from the NetScaler.
  3. View the new nslog form the command-line interface to look for packet resets form the NetScaler.
  4. Use the nslog to look for packet resets on the NetScaler.
Correct answer: D
Question 21
Scenario: A NetScaler Appliance is having intermittent issues. A Citrix Administrator is unable to identify the root cause and fix them. The administrator opened a Support ticket and the engineer assigned to the case requested all the logs and configuration information from the NetScaler.
Which technical support tool can the administrator use to gather all the information on the NetScaler to send to the Support Engineer?
  1. Generate Support File
  2. Batch Configuration
  3. Start New Trace
  4. Get Back Trace
Correct answer: A
Explanation:
Reference: https://support.citrix.com/article/CTX127900
Reference: https://support.citrix.com/article/CTX127900
Question 22
Scenario: A Citrix Administrator is managing a NetScaler SDX running eight NetScaler instances. The administrator first needs to upgrade the firmware on the instances. However, the administrator is concerned that it needs to be done all at once.
What upgrading flexibility does SDX provide in this scenario?
  1. The NetScaler instance can be upgraded at the SDX management level, allowing all instances to be upgraded at once.
  2. The NetScaler instances have to be upgraded at the same time.
  3. The NetScaler instance can be upgraded on an individual basis, allowing all instances to run different firmware versions.
  4. It is NOT possible to upgrade the NetScaler instances to different firmware versions.
Correct answer: A
Question 23
Scenario: A Citrix Administrator has configured a NetScaler active-passive high availability (HA) pair. When the HA pair fails over, customers are unable to access the hosted websites. After some troubleshooting, the administrator found that the upstream router was NOT updating its ARP table.
What can the administrator configure to resolve this issue?
  1. Independent Network Configuration (INC) mode
  2. Virtual MAC
  3. HA monitor
  4. Route Monitor
Correct answer: B
Question 24
A Citrix Administrator is configuring a NetScaler high availability (HA) pair and needs to ensure that one NetScaler is UP and primary at all times to ensure the business websites are always available. 
What does the administrator need to do ensure that the NetScalers still handle web traffic in the event that both nodes become unavailable or fail a health check?
  1. Disable HA Fail-safe mode on the Secondary NetScaler.
  2. Configure HA Fail-safe mode on each NetScaler independently.
  3. Disable HA Fail-safe mode on the Primary NetScaler only.
  4. Configure HA Fail-safe mode on the Primary NetScaler only.
Correct answer: D
Explanation:
Reference: http://www.citrixguru.com/2015/09/14/lab-part-6-configure-netscaler-11-high-availability-ha-pair/
Reference: http://www.citrixguru.com/2015/09/14/lab-part-6-configure-netscaler-11-high-availability-ha-pair/
Question 25
Scenario: A Citrix Administrator suspects an attack on a load-balancing virtual server. The administrator needs to restrict access to the load-balancing virtual server (192.168.100.25) for 10 minutes.
Which Access Control List (ACL) will help to accomplish this requirement?
  1. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600000
  2. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600
  3. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600
  4. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600000
Correct answer: C
Explanation:
Reference: https://docs.citrix.com/ja-jp/netscaler/11/reference/netscaler-command-reference/ns/ns-acl.html
Reference: https://docs.citrix.com/ja-jp/netscaler/11/reference/netscaler-command-reference/ns/ns-acl.html
Question 26
Scenario: A Citrix Administrator notices user sessions are disconnecting and reconnecting more often this week than last week, signaling a problem.
The administrator troubleshoots this issue and prepares to resolve it using persistence. However, the following considerations apply in the environment:
  • It is a multi-proxy environment behind the NetScaler. 
  • USIP mode is enabled and applied to the services. 
  • The session timeout is very short. 
  • All users connect from the same location. 
The Administrator can use persistence based on the _____________setting to resolve this issue. (Choose the correct option to complete the sentence.)
  1. HTTP Cookies
  2. Proximity
  3. SSL Session IDs
  4. Subnet IP
Correct answer: A
Question 27
A Citrix Administrator needs to generate AppFlow data for internal ICA connections. 
Which two connection methods could the administrator use to route internal ICA connections through NetScaler without modifying the existing network routing? (Choose two.)
  1. Policy-based Routing
  2. ICA Proxy
  3. SOCKS proxy
  4. Transparent Mode
Correct answer: AD
Question 28
Scenario: A user is attempting to access a web server, which is load-balanced by the NetScaler using HTTPS. The user received the following message:
SSL/TLS error: You have not chosen to trust “Certificate Authority” the issuer of the server’s security certificate.
What can a Citrix Administrator do to prevent users from viewing this message?
  1. Ensure that the intermediate Certificate is linked to the Server Certificate.
  2. Ensure that the user has the Server Certificate installed.
  3. Ensure that the intermediate Certificate is linked to the Root Certificate.
  4. Ensure that the user has the Certificate’s Public key.
Correct answer: A
Explanation:
Reference: https://support.citrix.com/article/CTX108800
Reference: https://support.citrix.com/article/CTX108800
Question 29
Scenario: A NetScaler Gateway provides ICA Proxy to an internal XenDesktop site in an environment. The security team wants the Citrix Administrator to configure the NetScaler to block client drives if the client device fails a security scan.
Which NetScaler feature allows the administrator to satisfy the security team’s requirements without making changes to the XenDesktop configuration?
  1. Traffic Policy
  2. Smart Access
  3. SmartControl
  4. Authorization Policy
Correct answer: D
Question 30
Users are experiencing resets form the Intranet server website, which is load-balanced trough the NetScaler. 
Which NetScaler tool can a Citrix Administrator use to troubleshoot the reset issue?
  1. Take a packet trace with nstrace and analyze with WireShartk.
  2. Look in the Event Viewer for packet resets from the NetScaler.
  3. View the new nslog form the command-line interface to look for packet resets form the NetScaler.
  4. Use the nslog to look for packet resets on the NetScaler.
Correct answer: D
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