F5 Networks 301b LTM Exam Questions Instant Access

Question 1

The end users of a web application need to verify that their browsers received the complete message-body from the web server.

Which HTTP header will accomplish this?

ARange

BExpect

CAccept-Ranges

DContent-Length

Answer : D

Question 2

An LTM Specialist has installed a hotfix that updated the SCCP firmware package.

Which command will ensure that the host subsystem and SCCP reboot?

Areboot

Bfull_box_reboot

Cshutdown -r now

DThe reboot should be initiated via the HTTPS administration GUI.

Answer : B

Question 3

What does the following iRule do?

when CLIENT_ACCEPTED {

if { [matchclass [IP::client_addr] equals WebClient1-Whitelist1] }{

#log local0. "Valid client IP: [IP::client_addr] - forwarding traffic"

#Pool WebClient1

} else {

log local0. "Invalid client IP: [IP::client_addr] - discarding"

discard

}

AThe iRule compares a client IP to a list. If the client IP is on the list, discard and log the discard.

BThe iRule compares a client IP to a list. If the client IP is NOT on the list, discard and log the discard.

CThe iRule compares a client IP to a list. If the client IP is on the list, the client is sent to Pool WebClient1. Otherwise, discard and log the discard.

DThe iRule compares a client IP to a list. If the client IP is NOT on the list, the client is sent to Pool WebClient1. Otherwise, discard and log the discard.

Answer : B

Question 4

Which procedure should an LTM Specialist follow to move a configuration from a 1500 to a 1600 hardware platform during an upgrade?

Atmsh save sys config file filename.scf
copy the file from the /var/local/scf directory from one device to the other
tmsh load sys config file filename.scf

Btmsh save sys backup file filename.scf
copy the file from the /var/local/scf directory from one device to the other
tmsh load sys backup file filename.scf

Ctmsh save sys backup file filename.scf
copy the file from the /var/local/ucs directory from one device to the other
tmsh load sys backup file filename.scf

Dtmsh save sys config file filename.scf
copy the file from the /var/local/ucs directory from one device to the other
tmsh load sys config file filename.scf

Answer : A

Question 5

An LTM Specialist is troubleshooting a problem on an eCommerce website. The user browses the online store using port 80, adding items to the shopping cart. The user then clicks the "Checkout" button on the site, which redirects the user to port 443 for the checkout process. Suddenly, the user's shopping cart is shown as empty. The shopping cart data is stored in memory on the server, and the default source address persistence profile is used on both virtual servers.

How should the LTM Specialist resolve this issue?

AAdd an HTTP profile to both virtual servers.

BEnable SNAT Automap on both virtual servers.

CCreate a custom persistence profile and enable 'Map Proxies.'

DCreate a custom persistence profile and enable 'Match Across Services.'

Answer : D

Question 6

An LTM Specialist has just manually failed the active LTM device over to the standby LTM device. The LTM Specialist notices the newly active LTM device is NOT currently receiving traffic. The LTM Specialist verifies the newly active device is responding to ARP but still no traffic is hitting the virtual servers. The LTM Specialist also notices that the virtual servers eventually start responding.

What should be added to the configuration to resolve the problem?

Avlan failsafe

Bfloating self IP

Cnetwork failover

DMAC masquerading

Econnection mirroring

Answer : D

Question 7

An LTM device pool has suddenly been marked down by a monitor. The pool consists of members 10.0.1.1:443 and 10.0.1.2:443 and are verified to be listening. The affected virtual server is 10.0.0.1:80.

Which two tools should the LTM Specialist use to troubleshoot the associated HTTPS pool monitor via the command line interface? (Choose two.)

Acurl

Btelnet

Cssldump

Dtcpdump

Answer : A, C

F5 Networks BIG IP Local Traffic Manager LTM Specialist Maintain & Troubleshoot 301b LTM Exam Questions