F5 301b : LTM Specialist: Maintain & Troubleshoot

F5 LTM Specialist: Maintain & Troubleshoot은 해당 분야의 전문성을 공식적으로 입증해 주는 인증 시험입니다. ITDumpsKR의 301b 모의고사로 체계적으로 준비하면 취득까지의 길이 훨씬 수월해집니다. 지금 바로 210문항 풀이를 시작해 보십시오.

F5 301b 시험 개요:

F5 301b 시험 요강 주제:

F5 301b 응시 전 알아두어야 할 질문들

최신 F5 Networks Certification Study Materials 301b 무료샘플문제

문제 #1

-- Exhibit-

-- Exhibit --
Refer to the exhibit.
A user is unable to access an HTTP application via a virtual server.
What is the cause of the failure?

A. The Connection: Keep-Alive header is set.
B. There is no pool member available to service the request.
C. The virtual server is in the disabled state.
D. The host header requires a host name.

문제 #2

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.
What is the issue?

A. The port 80 and port 443 connections are balanced to the same node.
B. The port 443 pool member is deleting the user's session cookie.
C. The port 80 pool member is deleting the user's session cookie.
D. The port 80 and port 443 connections are balanced to different nodes.

문제 #3

Which iRule will instruct the client's browser to avoid caching HTML server responses?

A. when HTTP_RESPONSE {
if {[HTTP::header Content-Type] contains "html"} {
HTTP::header insert Pragma "no-cache"
HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
}
}
B. when HTTP_REQUEST {
if {[HTTP::header Content-Type] contains "html"} {
HTTP::header insert Pragma "no-cache"
HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
}
}
C. when HTTP_REQUEST {
if {[HTTP::header Content-Type] equals "html"} {
HTTP::header insert Pragma "no-cache"
HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
}
}
D. when HTTP_RESPONSE {
if {[HTTP::header Content-Type] equals "html"} {
HTTP::header insert Pragma "no-cache"
HTTP::header insert Expires "Fri, 01 Jan 1990 00:00:00 GMT"
HTTP::header replace Cache-Control "no-cache,no-store,must-revalidate"
}
}

문제 #4

-- Exhibit-

-- Exhibit -
Refer to the exhibit.
A virtual server is set up on an LTM device as follows:
Virtual server address 78.24.213.79
Default Persistence ProfilE.source_addr, 600s.
Pool NamE.Pool1
Pool Members: 10.72.250.52:80 and 10.72.250.60:80 (both on Internal Vlan)
There are several current connections to the virtual server, and pool member
10.72.250.52:80 has been set to a "Disabled" state.
A tcpdump on the Internal Vlan shows traffic going to 10.72.250.52:80.
How soon after the persistence table query was run can existing connections be
refreshed/renewed to ensure that no requests are sent to 10.72.250.52?

A. 591 seconds
B. 539 seconds
C. 460 seconds
D. 196 seconds
E. 590 seconds

문제 #5

A failover event is recorded in the following log messages:
Jan 01 00:56:56 BIG-IP notice mcpd[5318]: 01070727:5: Pool /Common/my-pool member /Common/10.0.0.10:80 monitor status down.
Jan 01 00:56:56 BIG-IP notice sod[5855]: 010c0045:5: Leaving active, group score 10 peer group score 20.
Jan 01 00:56:56 BIG-IP notice sod[5855]: 010c0052:5: Standby for traffic group /Common/traffic-group-1.
Jan 01 00:56:56 BIG-IP notice sod[5855]: 010c0018:5: Standby
Jan 01 00:57:06 BIG-IP notice logger: /usr/bin/tmipsecd --tmmcount 4 ==> /usr/bin/bigstart stop racoon
What is the cause of the failover?

A. The peer device left the traffic group.
B. No traffic is seen on traffic-group-1.
C. The HA group score changed.
D. The racoon service stopped responding.

질문과 대답: