201 시험 - F5실제시험문제와 답 - 166문항

Question No : 1

A new BIG-IP VE is deployed with default settings. The BIG-IP Administrator completes the setup utility in the Configuration Utility. The internal self IP address fails to respond to a ping request.
What is a possible cause of this issue?

A.Port lockdown on internal self IP is set to Allow None
B.Route is NOT assigned to internal self I
C.Internal interface VLAN is set to untagged
D.Internal interface VLAN is set to tagged

정답:

Question No : 2

Which log file should the BIG-IP Administrator check to determine if a specific user tried to log in to the 8IG-IP Configuration by utility?

A./var/log/pam/tally/log
B./ver/log/secure
C./var/log/trn
D./var/log/http.d

정답:

Question No : 3

An LTM device has a virtual server mapped to www5f.com with a pool assigned.
The objects are defined as follows:
Virtual server. Destination 192.168.245.100.443 netmask 255.255.255.0
Persistence: Source address persistence netmask 255.0.0.0
SNAT:AutoMap
Profiles: HnP/TCP
How should the BIG-IP Administrator modify the persistence profile so that each unique IP address creates a persistence record?

A.netmask 0.0.0.0
B.netmask 255.255.255.255
C.netmask 255.255.0.0
D.netmask 255.256.255.0

정답:

Question No : 4

In the BIG-IP Configuration Utility, a user requests a single screen view to determine the status of all Virtual Servers and associated pool members, as well as any iRules in use. Where should the BIG-IP Administrator instruct the user to find this view?

A.Local Traffic > Monitors
B.Local Traffic > Virtual Servers
C.Local Traffic > Network Map
D.Statistics

정답:
Explanation:
Network Map can display vs and its associated pool, pool member, and irule, can be retrieved, and can be quickly linked.

Question No : 5

DNS queries from two internal DNS servers are being load balanced to external DNS Servers via a Virtual Server on a BIG-P device. The DNS queries originate from 192.168.101.100 and 192.168.101.200 and target 192.168.21.50
All DNS queries destined for the external DNS Servers fail
Which property change should the BIG-IP Administrator make in the Virtual Server to resolve this issue?

A.Protocol Profile (Client) to DNS-OPTIMZED
B.Type to Performance (HTTP)
C.Protocol to UDP
D.Source Address to 192.168.101.0/24

정답:

Question No : 6

A BIG-IP Administrator suspects that one of the BIG-IP device power supplies is experiencing power outages.
Which log file should the BIG-IP Administrator check to verify the suspicion?

A./war /log/daemon.log
B./var/log/kern.log
C./var/log/ltm
D./var/log/audit

정답:

Question No : 7

A BIG-IP Administrator creates an HTTP Virtual Server using an iApp template. After the Virtual Server is created, the user requests to change the destination IP addresses. The BIG-IP Administrator tries to
change the destination IP address from 10.1.1.1 to 10.2.1.1
in Virtual Server settings, but receives the
following error:
The application service must be updated using an application management interface
What is causing this error?

A.The Application Service was NOT deleted before making the IP address change.
B.The IP addresses are already in use.
C.The Application Services have Strict Updates enabled.
D.The IP addresses used are NOT from the same subnet as the Self I

정답:
Explanation:
Strict Updates: Indicates whether the application service is tied to the template, so when the template is updated, the application service changes to reflect the updates.

Question No : 8

Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status.
What is causing this issue?

A.All pool members are down.
B.The Virtual Server is receiving HTTPS traffic over HTTP virtual.
C.The Virtual Server is disabled.
D.All pool members have been disabled.

정답:

Question No : 9

A BIG-IP Administrator adds new Pool Members into an existing, highly utilized pool. Soon after, there are reports that the application is failing to load for some users.
What pool level setting should the BIG-IP Administrator check?

A.Availability Requirement
B.Allow SNAT
C.Action On Service Down
D.Slow Ramp Time

정답:
Explanation:
Option ABC is a global configuration, has nothing to do with the new pool member, select D after excluding

Question No : 10

A BIG-IP device is configured with both an internal external and two Corporate VLANs. The virtual server has SNAT enabled and is set to listen on all VLANs Auto Last Hop is disabled. The Corporate users are on 10.0.0.0./24 and 172.16.0.0/12. The BIG-IP has a Self-IP on the 1.0.0.0.0./24 subnet.
Internet users are able to access the virtual server. Only some of the Corporate users are able to connect to the virtual server A BIG-IP Administrator performs a tcpdump on the BIG-IP and verifies that traffic is arriving from users in 10.0.0.0/24.
What should the BIG-IP Administrator do to correct this behaviour?

A.Disable the server on the internal VLAN
B.Add a static route for the 172.16.0.0/12 subnet
C.Change the default route to point to the extra firewall
D.Modify the default route of the servers to point to the BIG-IP device

정답:

Question No : 11

Refer to the exhibit

The network team creates a new VLAN on the switches. The BIG-IP Administrator needs to create a configuration on the BIG-IP device. The BIG-IP Administrator creates a new VLAN and Self IP, but the servers on the new VLAN are NOT reachable from the BIG-IP device.
Which action should the BIG-IP Administrators to resolve this issue?

A.Set Port Lockdown of Set IP to Allow All
B.Change Auto Last Hop to enabled
C.Assign a physical interface to the new VLAN
D.Create a Floating Set IP Address

정답:

Question No : 12

A BIG-IP Administrator need to ensure that a pool member and down by the monitor the BIG-IP system
sends existing connections to another be pool member.
Which should the BIG-IP Administrator perform to meet this goal?

A.Set Action on Service Down sing under the server configuration to reselect.
B.Reconfigure the pool motor members as U
C.Enable mirroring within the persistence profile.
D.Set Action Service Down setting under the pool configuration to reselect.

정답:

Question No : 13

The BIG-IP Administrator needs to perform a BIG-IP device upgrade to the latest version of TMOS. Where can the administrator obtain F5 documentation on upgrade requirements?

A.iHealth
B.Network > Interfaces
C.Local Traffic > Pools
D.AsKFS
E.Local Traffic > Virtual Servers

정답:

Question No : 14

A BIG-IP Administrator is unable to connect to the management interface via HTTPS.
What is a possible reason for this issue?

A.The port lockdown setting is configured to Allow None.
B.An incorrect management route is specified.
C.The IP address of the device used to access the management interface is NOT included in the "P Allow" list in the Configuration Utility.
D.The IP address of the device used to access the management interface is NOT included in the "httpd Allow" list in the CL

정답:

Question No : 15

Refer to the exhibit.

A pool member fails the monitor checks for about 30 minutes and then starts passing the monitor
checks. New traffic is Not being sent to the pool member.
What is the likely reason for this problem?

A.The pool member is disabled
B.Monitor Type is TCP Half Open
C.Manual resume is enabled
D.Time Until Up is zero

정답:

F5 201 시험