EMT Practice Test

1. Question Content...

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Question1: Scenario: An organization has a 'bring your own device' (BYOD) policy, so it is NOT feasible to set up proxy settings on each device in the network.
They need to implement NetScaler Secure Web Gateway to intercept all the traffic to block access to URLs serving harmful/insecure content or the URLs that are identified as social networking sites, career, and job search portals.
Which proxy mode of the Secure Web Gateway should be used in this case?

Question2: Which log records detailed information such as statistics, metrics and debug information on the NetScaler in a proprietary binary format?

Question3: View the Exhibit.

A Citrix Administrator has executed the commands in the screenshot on the NetScaler using the command-line interface.
Click on the 'Exhibit' button to view the screenshot of the command-line interface.
Which two replacements will be the outcome of executing these commands? (Choose two.)

Question4: Scenario: External users are currently experiencing delays while accessing XenApp and XenDesktop through the NetScaler. A Citrix Administrator needs to monitor the ICA connections to gather the performance information from the NetScaler Management and Analytics System (MAS).
Which two tools can the administrator use to gather information about WAN Latency, DC Latency and Host Delay? (Choose two.)

Question5: Which two options should a Citrix Administrator consider when adding a secondary device in a high availability (HA) pair? (Choose two.)

Question6: Which mode does a Citrix Administrator need to configure in order to allow the NetScaler to forward any packets that are NOT destined for an IP address that is NOT configured on NetScaler?

Question7: Scenario: A Citrix Administrator has configured the NetScaler as a DNS Proxy Server. The administrator executed the commands in the screenshot on the NetScaler using the command-line interface.
Click on the 'Exhibit' button to view the screenshot of the command-line interface.

What will be the effect of this configuration?

Question8: Scenario: A Citrix Administrator configured the rewrite policies below.
bind Ib vserver VPN_http -policyName POL_1 priority 120 -gotoPriorityExpression END -type REQUEST bind Ib vserver VPN_http -policyName POL_2 priority 90 -gotoPriorityExpression NEXT -type REQUEST bind Ib vserver VPN_http -policyName POL_3 priority 100 -gotoPriorityExpression NEXT -type REQUEST
bind Ib vserver VPN_http -policyName POL_4 priority 110 -gotoPriorityExpression NEXT -type REQUEST
In which order will the policies be evaluated?

Question9: Scenario: A Citrix Administrator is performing a disaster recovery test and decided to fail over the NetScaler high availability (HA) pair appliances. The administrator noticed that the failover is NOT working as expected in item text, and the Secondary NetScaler is NOT taking over as Primary. The administrator suspects that networking issues may be causing the failure.
What could be the cause of this issue with the NetScalers?

Question10: Users are experiencing resets from the Intranet server website, which is load-balanced through the NetScaler.
Which NetScaler tool can a Citrix Administrator use to troubleshoot the reset issue?

Question11: Scenario: The Director of network security in a financial organization wants to protect the enterprise network from any external malware threats. To do this, the director needs to gain visibility into otherwise- bypassed traffic and control access to malicious web sites. The director is required to do the following:
Intercept and examine all the traffic, including SSL/TLS (encrypted traffic), coming in, and going out of the enterprise network.
Block access to URLs identified as serving harmful or insecure content.
Identify users (employees) in the enterprise who are accessing malicious websites.
Which NetScaler deployment mode should a Citrix Administrator use to achieve this requirement?

Question12: Which tool can a Citrix Administrator utilize to verify that a policy is bound and showing the number of hits?

Question13: Which two actions must be true for a client to connect to an SSL offload virtual server without any SSL errors? (Choose two.)

Question14: Scenario: A NetScaler is configured with the following modes:
MBF

USIP

USNIP

Layer 3 mode

A Citrix Administrator configured a new router and now requires some of the incoming and outgoing traffic to take different paths through the new router. However, the administrator notices that this is failing and takes a network trace. After a short monitoring period, the administrator notices that the packets are still NOT getting to the new router from the NetScaler.
Which mode should the administrator disable on the NetScaler to facilitate the addition of the new router and successfully route the packets?

Question15: Click the "Exhibit" button to view the screenshot.

How will the HTTP request "http://xenapp.training.lab/url1" be redirected based on the screenshot?

Question16: Scenario: A Load Balancing virtual server (lb_vsrv_www) is configured to load balance service_1 and service_2. A Citrix Administrator needs to bind a content filter policy to the virtual server, such that if the user tries to access http://xenapp.citrix.com, then the request should go to service_1.
Which policy can the administrator use in this scenario?

Question17: Scenario: A Citrix Administrator of a Linux environment needs to load-balance the web servers in an environment. However, due to budget constraints, the administrator is NOT able to implement a full-scale solution.
What can the administrator do to load-balance the web servers in this scenario?

Question18: A Citrix Administrator needs to configure a rate limiting policy for the DNS requests to a threshold of 1000 DNS requests per second.
Which set of commands does the administrator need to run to correctly configure the rate limiting policy?

Question19: Which two configurations can a Citrix Administrator use to block all the post requests that are larger than
10,000 bytes in order to protect the environment against HashDoS attacks? (Choose two.)

Question20: Which three authentication types can a Citrix Administrator use for NetScaler AAA dual-factor authentication? (Choose three.)

Question21: Scenario: A Citrix Administrator is configuring SNMP management on the NetScaler to receive alerts when something fails. The administrator was confident that the Manager, Alarms and SNMP Traps were configured correctly. The following week, there was a NetScaler-related outage and the administrator did NOT get any alerts.
What could be the reason for the SNMP alert failure?

Question22: Scenario: A Citrix Administrator has executed the following command:
set csv server Vserver-CS-1 -caseSensitive ON
add cs action CS_Act_1 -targetLBVserver MYVPN_http
add cs policy CS_Pol_1 -rule "http.REQ.HOSTNAME.CONTAINS (\ "server.citrix.lab\")" -action CS_Act_1 bind csv server CS-vserver1 -policyName CS_Pol_1 -priority 100
What will be the outcome of this configuration?

Question23: Scenario: User authentication is failing through the NetScaler. A Citrix Administrator checked the Authentication, Authorization and Auditing (AAA) policy, action and virtual server and verified that the correct configuration was in place. The administrator bypassed the NetScaler and the authentication worked.
Which NetScaler utility can the administrator use to troubleshoot the access issue?

Question24: What is a recommended practice for managing a NetScaler high availability (HA) pair to ensure that management changes are always made on the Primary NetScaler?

Question25: Scenario: A Citrix Administrator is running applications on thousands of load-balanced backend servers in a large infrastructure. It is difficult to track and troubleshoot problems due to the large volume of traffic received.
Which feature of NetScaler Management and Analytics System (NetScaler MAS) can the administrator configure to monitor and troubleshoot in detail for an environment of this size?

Question26: 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?

Question27: A Citrix Administrator needs to configure the Lights Out Management (LOM) port.
Which statement is applicable to LOM?

Question28: Scenario: A Citrix Administrator has configured the rewrite action as follows:
add rewrite action sync_date replace http.res.date sys.time
What is the correct way to interpret this rewrite action?

Question29: POLICY 1:
add rewrite action ACT_1 corrupt_http_header Accept-Encoding
add rewrite policy POL_1 HTTP.REQ.IS_VALID ACT_1
POLICY 2:
add rewrite action ACT_2 insert_http_header Accept-Encoding "\"identity\"" add rewrite policy POL_2 "HTTP.REQ.IS_VALID" ACT_2
How can a Citrix Administrator bind the rewrite policies to the LB vserver lb_vsrv such that POL_2 is evaluated after POL_1 is evaluated successfully?

Question30: View the Exhibit.

A Citrix Administrator has noticed that the users trying to access https://mycitrix.training.lab/exchange2016/ owa are redirected to CAS_vserver_www instead of CAS_vserver_owa.
Click on the 'Exhibit' button to view the screenshot of the command-line interface.
What should the administrator change to resolve this issue?

Question31: What is the effect of the set cmp parameter -cmpBypassPct 70 command if compression is enabled on the NetScaler?

Question32: A Citrix Administrator needs to confirm that all the client certificates presented to the authentication virtual server are valid until year 2020.
Which expression can the administrator use to meet this requirement?

Question33: Which command should a Citrix Administrator use to configure a Content Switching virtual server for implementing the Secure Web Gateway in the transparent proxy mode?

Question34: A Citrix Administrator needs to utilize the client IP address as the source IP address for the NetScaler to server connections.
Which mode on the NetScaler will the administrator utilize to meet this requirement?

Question35: A Citrix Administrator would like to configure the network in a way that will allow the traffic requests coming from the client to pass through the NetScaler, but the responses from the back-end resources will be sent directly to the client bypassing the NetScaler.
Which feature can the administrator use for this configuration?

Question36: A Citrix Administrator notices that the NetScaler is sending the IP addresses of all the active services in the DNS response.
The administrator can use the set gslb vserver<name> ________________ parameter to avoid this behavior. (Choose the correct option to complete the sentence.)

Question37: Which feature can a Citrix Administrator use to create a consistent set of front-end SSL parameters across multiple SSL virtual servers?

Question38: Scenario: A Citrix Administrator manages an environment that has three SSL websites, all serving the same content.
www.company.com
www.company.net
www.company.org
The administrator would like to consolidate the website into a single, load-balanced SSL virtual server.
Which action can the administrator take to use a single SSL virtual server?

Question39: Scenario: A Citrix Administrator currently manages a NetScaler environment in a retail company that is growing quickly and may soon double its volume of business. Currently, a NetScaler MPX 5550, which handles web and SSL transactions, is in place, but is close to full capacity. Due to the forecasted growth increase, the administrator needs to find a cost-effective solution.
What can the administrator recommend to management in order to cost effectively handle the growth?

Question40: Scenario: A Citrix Administrator is executing the following commands on the NetScaler:
add policy dataset Admin_group ipv4
bind policy dataset Admin_group 192.168.149.10 -index 11
bind policy dataset Admin_group 192.168.149.39 -index 12
bind policy dataset Admin_group 192.168.149.49 -index 13
add responder policy POL_1 "!(CLIENT.IP.SRC.TYPECAST_TEXT_T.CONTAINS_ANY(\"Admin_group
\"))" RESET
bind lb vserver lb_vsrv_www -policyName POL_1 -priority 100 -gotoPriorityExpression END -type REQUEST
What will be the effect of these commands?

Question41: A Citrix Administrator has configured the NetScaler as a DNS Proxy Server. The administrator executed the following commands on the NetScaler using command-line interface:
add rewrite action Act_1 replace_dns_header_field "dns.res.header.flags.set(aa)" add rewrite policy Pol_1 true Act_1
bind rewrite global Pol_1 100 -type dns_res_override
What will be the effect of executing the above commands?

Question42: View the Exhibit.

A Citrix Administrator has configured the commands using the command-line interface.
Click on the 'Exhibit' button to view the screenshots of the command-line interface.
What will be the effect of the rewrite policy, based on the exhibit?

Question43: A Citrix Administrator executed the following command in the Global Server Load Balancing (GSLB) environment:
set gslb site SiteB -triggerMonitor MEPDOWN
What will be the effect of this command to the default service monitoring behavior on the remote site?

Question44: Scenario: A Citrix Administrator manages an environment that has a NetScaler high availability (HA) pair running on two MPX appliances. The administrator notices that the state of the Secondary NetScaler is
'Unknown' and moves the Secondary NetScaler to a new switch as a result. Also, the administrator captured a packet trace on both NetScalers. Both sent traffic on secure port 3009 and were routing back and forth to each other.
What is causing the Secondary state to be 'Unknown'?

Question45: 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 uodating its ARP table.
What can the administrator configure to resolve this issue?

Question46: Which VLAN(S) will be bound to an interface, if VLAN 20 is bound to the interface as tagged in an environment where NetScaler is configured with the default settings?

Question47: After being audited, a Citrix Administrator was notified that additional enhancements should be made of the virtual servers.
Which two options can the administrator take to make the additional enhancements? (Choose two.)

Question48: Scenario: A Citrix Administrator has configured the following Access Control List (ACL) to block traffic from the IP address 10.102.29.5.
add simpleacl rule1 DENY -srcIP 10.102.29.5
A week later, the administrator found that the ACL is no longer present on the NetScaler.
What could be the reason for this?

Question49: Scenario: A Citrix Administrator has configured an Authentication, Authorization, and Auditing (AAA) action policy to allow users access through the NetScaler. The administrator bound the policy to a specific virtual server.
Which policy expression will allow all users access through the virtual server?

Question50: Scenario: A Citrix Administrator configured the "-denySSLReneg" Parameter using the below command on NetScaler to enhance security.
set ssl parameter -denySSLReneg <option>
Which two options can the administrator use to complete the command? (Choose two.)

Question51: Scenario: A Citrix Administrator is configuring a NetScaler high availability (HA) pair with an existing Primary NetScaler with all resources configured. The administrator added the Secondary NetScaler in high availability and found that the configuration on the existing primary was removed. It is now the Secondary NetScaler in the HA pair.
Which two configurations could the administrator have made to prevent this from happening? (Choose two.)

Question52: Scenario: A Citrix Administrator needs to ensure that a user request is redirected to the next available data center in order to ensure the best user experience based upon location.
Below are the Global Server Load Balancing (GSLB) virtual server settings.
sh gslb vserver gslb.outscale.cloud
gslb.outscale.cloud - SSlState: UP
DNS Record Type: A
Last state change was at Tue May 16 23:47:54 2017
Time since last state change: 16 days, 16:13:23:390
Configured Method: RTT
BackupMethod: LEASTCONNECTION
No. of Bound Services : 2 (Total)1 (Active)
Persistence: NONE
Disable Primary Vserver on Down: DISABLED
Site Persistence: ConnectionProxy
To which setting should the administrator change the configured method?

Question53: Which NetScaler Access Control List (ACL) command can a Citrix Administrator use to bridge traffic originating from 192.168.10.200?

Question54: A Citrix Administrator needs to block all the DNS requests from subnet 10.107.149.0/24.
Which expressions can the administrator use to match the required traffic?

Question55: In the Global Server Load Balancing (GSLB) configuration when dynamic proximity is implemented, the round trip time (RTT) between the _____________ and _____________ is measured to make the load decision. (Choose the correct option to complete the sentence.)

Question56: 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 consideration apply in the environment:
It is a multi-proxy environment behind the NetScaler.

Use Source IP (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.)

Question57: View the Exhibit.

A Citrix Administrator has implemented the HTTP Callout.
Click on the 'Exhibit' button to view the screenshot of the command-line interface.
Which part of the configuration is responsible for triggering the call to HTTP Callout server?

Question58: A Citrix Administrator receives complaints from some users that authentication for the NetScaler Gateway site fails,
Which tool can the administrator use to find data regarding time of failure and a list of users facing this issue?

Question59: Scenario: A Citrix Administrator manages an environment that has multiple websites running through a NetScaler MPX 5550. The NetScaler meets the needs of the environment throughout the year, except in December, when the capacity doubles. The administrator needs to handle this increased web traffic with a temporary, cost-effective solution.
Which action should the administrator recommend in order to handle the increased web traffic?

Question60: Scenario: A Citrix Administrator needs to create local user accounts for other administrators with limited privileges. The other administrators will need only:
Read-only access

The ability to enable and disable services and servers

Which built-in Command Policy permission level can the administrator use?

Question61: Scenario: A Citrix Administrator suspects an attack on a load balancing virtual server.
The administrator needs to restrict the 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?

Question62: Which policy will allow a Citrix Administrator to modify all the URLs in the response body from "http://" to
"https://" in an SSL offload deployment?

Question63: Scenario: A Citrix Administrator configured NetScaler with multiple admin partitions, with different resources running one each. The administrator receives an SNMP alert stating 'a Load Balanced Virtual Server is down'. When the administrator checks the NetScaler, the resource on the partition that was usually managed is NOT there.
Now, the administrator has to check each partition to find the load balanced virtual server that is down'.
What can the administrator do to add the partition information to the SNMP traps to avoid this from happening in the future?

Question64: Click the 'Exhibit' button to view the screenshots.

Which Front-End Optimization (FEO) action can a Citrix Administrator use to achieve the results shown in the screenshots?

Question65: Scenario: A NetScaler MPX is using one of four 10G ports available in an environment. A Citrix Administrator found a traffic bottleneck at the NetScaler.
What can the administrator do to increase bandwidth on the NetScaler?

Question66: Scenario: A Citrix Administrator has configured an HTTP load-balancing virtual server with Least Response Time as the load-balancing algorithm.
The administrator notice that requests to the virtual server appear to be using the Round Robin load- balancing algorithm.
What could be causing the virtual server to use Round Robin load-balancing algorithm?

Question67: A user needs to resolve the domain training.citrix.com, and the information is NOT available in resolver cache and Local Domain Name Server (DNS).
Where will the request be forwarded next?

Question68: What is the effect of the set csv server vserver-CS-1 -redirectURL http://www.newdomain.com/mysite/ command?

Question69: Which NetScaler mode is commonly referred to as 'inline mode'?

Question70: 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?

Question71: Which two options should a Citrix Administrator configure to stop the First-Time wizard form automatically popping up? (Choose two.)

Question72: Scenario: A Citrix Administrator is concerned about the amount of health checks the NetScaler is sending to the backend resources. The administrator would like to find a way to remove health checks from specific bound services.
How can the administrator accomplish this?

Question73: Scenario: A Citrix Administrator has received user complaints about issues connecting to the domain through the NetScaler using AAA. The administrator investigated the issue and found that the domain session cookie that was used during authentication is failing due to resolution issues.
What can the administrator do to fix the issue?

Question74: Which scenario will cause automatic high availability (HA) synchronization to fail?

Question75: Scenario: A Citrix Administrator has configured a Responder policy as follows:
add responder action Redirect_Act respond with "DIAMETER.NEW_REDIRECT(\"aaa://host.example.com
\")"
add responder policy Redirect_Pol "diameter.req.avp(264).value.eq(\"host1.example.net\")" Redirect_Act bind lb vserver vs1 -policyName Redirect_Pol -priority 10 -type REQUEST What will be the effect of this configuration?

Question76: Scenario: A Citrix Administrator has executed the following command:
set httpcallout1 -cacheForSecs 120
What will be the effect of this command?

Question77: Scenario: A Citrix Administrator needs to add 10 new web servers to an existing server farm. The new servers are configured to serve the same applications and connections and are twice the capacity of the existing servers. The administrator wants to ensure that they are being fully utilized. Currently in the environment, the default load-balancing method is being used.
To ensure that only the 10 new servers are receiving twice the connections of the old servers without changing the load balancing to the rest of the environment, the administrator needs to add a weight of
______________ to the services attached to the ______________ servers. (Choose the correct option to complete the sentence.)