更多"[单选题]Exhibit.The LTM devices LTM1 a"的相关试题:
[单选题]Refer to the exhibit.
The LTM devices LTM3 and LTM2 have four Traffic Groups defined with approximately the sar of failover objects defined in each group.
- Traffic Groups A and C have Default Device set to LTM1
- Traffic Groups Band D have Default Device set to LTM2.
- Traffic Groups B and C do NOT have Auto Failback enabled. Traffic Groups A and D have Auto Failback
Enabled with a timeout value of 60 seconds.
- Traffic Groups A and D have Auto Fallback enabled with a timeout value of 60 seconds. Both LTM devices are healthy and able to pass traffic for any Traffic Group.
LTM1 loses connectivity on interface 1.4. The LTM Specialists notified 60 seconds after the interface goes down.
What is the state of the Traffic Groups on each LTM device?
A.LTM1: Traffic Group CLTM2: Traffic Groups
A,
B, and 0
B.LTM1: No Traffic GroupsLTM2: Traffic Groups
A,B.
C, and DC.
[单选题]One LTM device in an HA pair of LTM devices is unable to reach its default gateway. An HA Failover event needs to happen.
Which configuration item enables this behavior?
A. iRule
B. Gateway Fail Safe
C. Gateway pool monitor
D. Gateway pool
[单选题]Two LTM devices must be manually configured to restrict in the same Device Group. What is the correct order of steps to meet this requirement?
A. Configure VLAN, Configure-Sync IP, Configure Failover type, Establish Device Trust, Sync Device Trust, Create type, Establish Device Sync Device Trust, Create Device Group.
B. Configure VLAN, Configure Self-IPs, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group.
C. Configure Self-IPs, Configure VLAN, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group
D. Configure VLAN, Configure Config-Sync IP. Configure Self-IPs. Configure Failover type. Establish Device Trust, Create Device Group
[单选题]TWO LTM devices are in the same Device Group and configured for Ac live/Standby Failover. The LTM Specialist observes that the HA Active and Standby device constantly changes state. All network links use the default route domain A dedicated fiber ink is used for the HA connection with a latency of 250 ms but no packet loss.
What is causing the change in failover state to occur?
A. The HA network is using the default routing domain.
B. The HA network is using multicast IP.
C. The HA network is not configured for mirroring.
D. The HA network latency is too high.
[单选题]An HA pair of LTM devices that load balance multiple HTTPS applications utilizes highly customized RAM Cache and compression profiles on each virtual server. The LTM Specialist who is administering the HA pair regularly observes entines in the log similar to the following:
Tmm tmm I708S1 011e0002.4. sweeper_update: aggressive mode activated (117504/138240 pages) No DoS attacks arc occurring. No user problems have been reported.
Which step should the LTM Specialist take to help mitigate the issue?
A. change the Adaptive Reaping High watermark
B. change the Adaptive Reaping Low watermark
C. allocate less memory to the RAM cache feature
D. use a OneConnect profile
[单选题]An LTM Specialist observes decreased performance and intermittent connection reap LTM system.
Based on the configuration, which action will address these issues?
A. Use an optimized TCP profile.
B. Use a FastL4 profile on the virtual server
C. Use a default caching profile on the virtual server.
D. Use a shorter idle timeout on the TCP profile.
[单选题]An LTM Specialist regularly provides analytics reports that show that traffic generated by different subnets within the organization. The LTM Specialist needs show the associate department names next the IP addresses in the reports.
Which step should the LTM Specialist take to meet this requirement?
A. use an iRule to change the output of the report
B. export the report and add the department names manually
C. create VLANs for each subnet and set the name accordingly
D. define active subnets and assign a name to certain subnets
[单选题]An LTM Specialist needs to provide statistics regarding the round-trip time between the clients and the servers.
Which metric should be part of the analytics profile to provide that information?
A. Page Load Time
B. User Sessions
C. Max TPS and Throughout
D. Response Codes
[单选题]An LTM Specialist plans to enable connection mirroring for a virtual server in an HA environment. What must the LTM Specialist consider before implementing the configuration change?
A. Impact on system performance that might be noticeable
B. The add-on license that is required for this feature to be available
C. Creating the required separate interface for connection mirroring
D. Decreased number of possible concurrent connections to that virtual server
Explanation:
Connection mirroring will bring performance consumption
[单选题]An LTM Specialist reports that an application si no longer reachable after it has been upgraded. Nothing has been changed in the configuration on the LTM device.
The logs indicates that health monitors to all servers have failed as shown:
What should the LTM Specialist verify next?
A. That the TCP hand shake with the servers is stall completed using tcpdump
B. That the custom receive string for the HTTP monitor has changed with the upgrade
C. That the can still ping the servers from te BIG_ IP device.
D. That the firewall between the BIG-ip device and servers is still allowing HTTP
Explanation:
The log shows that tcp detection is normal, but http detection is abnormal. So we should pay attention to the detection problem of http level
[单选题]An LTM Specialist needs to configures virtual server that uses PVA or OPVA Which virtual server type should be used?
A. Stateless
B. Performance (HTTP)
C. Standard
D. Performance (Layer 4)
[单选题]An LTM Specialist needs to upgrade all guests on a Viprion eight CMP guests. What is the maximum number of guests that the LTM Specialist should upgrade at once?
A. Eight
B. One
C. TWO
D. Four
Explanation: Explanation
Each guest is independent, just like hardware upgrades. Can only upgrade one by one, there is no way to upgrade at the same time.
[单选题]To improve application security, an LTM Specialist must configure a BIG application access. The BIG IP system to authenticate the client certificate before permitting application access. The BIG-IP system must also support the ability to red to redirect users to a certificate enrolment system without generating a browser error.
Within the Client SSL profile, which value should the LTM Specialist select for the Client Certificate option?
A. Require
B. Request
C. Demand
D. ignore
[单选题]An LTM Specialist needs to provide access to a 8BG-IP to device for a company's support person access to the BIG IP device, but are NOT allowed to change any settings All support the support remote access to the BIG-IP device, but are NOT allowed to change ant settings. All support have accounts in the
Company's Active Directory
Which method is appropriate to provide access for the support personnel to the BIG-JP device?
A. configure remote authentication for all users with a default user role of Guest
B. configure remote authentication and map support personnel users to the Guest user role
C. configure remote authentication and map support personnel users to the Operator user role
D. configure remote authentication for all users with a default user role of Operator
[单选题]An LTM Specialist creates an Analytics wide to show the type of browsers used to access a certain application. However, the generated statistics only sum up all transaction for that application under one item called ‘ Aggregated.’’
What should the LTM Specialist do to resolve this problem?
A. Verify that the Analytics profile is assigned to the applications virtual server.
B. Make sure ‘’User Agent’’ is selected in the Analytics profile.
C. Drill down into the stats to show the User Agents correlated in the Aggregated group.
D. Make sure ‘’User Sessions’’ is selected in the Analytics profile
[单选题]An LTM Specialist configures a new virtual server with a single pool member. The LTM Specialist has NOT defined a health monitor for the pool, pool member or node.
What is the status of the virtual server?
A. Available (Enabled)
B. Offline (Disabled)
C. Unavailable (Enabled)
D. Unknown (Enabled)
[单选题]An LTM device an application that requires all connections to be secured via SSL The device must verify that request contain a specific cookie before allowing the request to be sent to the pool member. Which virtual server type should an LTM Specialist configure on the LTM device?
A. Stateless
B. Performance (HTTP)
C. Standard
D. Performance (Layer 4)
E. Forwarding (IP)
[单选题]An LTM Specialist needs to create two virtual servers.
The application has links for both HTTP and HTTPS version of application. The client must be persistence to a pool member, no matter which virtual server is accessed.
What must be selected in the Source Address Affinity persistence profile?
A. Match across Virtual Servers
B. Match across Pool Members
C. Match across Services
D. Match across Polls
[单选题]AN LTM Specialist receives reports that an external company application is having reliability issues. The F5 Administrator finds the following in /vat/log/ltm file.
The LTM Specialist determines that the F5 LTM device is entering into Aggressive Mode Adaptive
Reaping, which is causing the site reliability issues.
What is the most likely reason that the LTM device has entered into Aggressive Mode Adaptive Reaping?
A. The LTM device exceeds licensed traffic limits.
B. The site has too many licensed modules.
C. The LTM device has not provisioned AVR.
D. The site is under DDOS attack
