F5 301b Certification Exam Dumps with 210 Practice Test Questions
New 301b Exam Dumps with High Passing Rate
NEW QUESTION 55
The output of a tmsh command is: ------------------------------------------------------------ Net::Interface Name Status Bits Bits Errs Errs Drops Drops Colli In Out In Out In Out sions ----------------------------------------------------------- 1.1 down 0 0 0 0 0 0 0 1.2 up 191.4K 0 0 0 374 0 0 1.3 down 0 0 0 0 0
0 0 1.4 up 22.5K 0 0 0 44 0 0 2.1 miss 0 0 0 0 0 0 0 2.2 miss 0 0 0 0 0 0 0 mgmt up 43.2G 160.0G 0 0 0 0 0
Which command was executed on the LTM device to show the output?
- A. tmsh show /net interface status
- B. tmsh /net show interface status
- C. tmsh /net show interface
- D. tmsh show /net interface
Answer: D
NEW QUESTION 56
The LTM Specialist is writing a custom HTTP monitor for a web application and has viewed the content by accessing the site directly via their browser. The monitor continually fails. The monitor configuration is:
ltm monitor http /Common/exampleComMonitor {
defaults-from /Common/http
destination *:*
interval 5
recv "Recent Searches"
send "GET /app/feed/current\?uid=20145 HTTP/1.1\\r\\nHost: www.example.com\\r\\nAccept-EncodinG.
gzip, deflate\\r\\nConnection: close\\r\\n\\r\\n"
time-until-up 0
timeout 16
}
A trace shows the following request and response:
Request:
GET /app/feed/current?uid=20145 HTTP/1.1
Host www.example.com
Accept-Encoding gzip, deflate
Connection: close
Response:
HTTP/1.1 302 Moved Temporarily
Date Wed, 17 Oct 2012 18:45:52 GMT
Server Apache
Location https://example.com/login.jsp
Content-Encoding gzip
Content-Type text/html;charset=UTF-8
Set-CookiE. JSESSIONID=261EFFBDA8EC3036FBCC22D991AC6835; Path=/app/feed/current?uid=20145 What is the problem?
- A. The request includes an Accept-Encoding so the server is responding with a gzipped result and LTM monitors CANNOT handle gzipped responses.
- B. The request does NOT include a User-Agent header.
- C. The HTTP monitor does NOT support monitoring jsp pages.
- D. The request does NOT include any cookies and the application is expecting a session cookie.
Answer: D
NEW QUESTION 57
An LTM Specialist uploaded new releases .iso and .md5 files titled "BIGIP-FILENAME" via the GUI.
Which commands are run via the command line from the root directory to verify the integrity of the new .iso file?
- A. cd /var/shared/images
md5sum --check BIGIP-FILENAME.iso.md5 - B. cd /shared/images
md5sum --check BIGIP-FILENAME.iso.md5 - C. cd /shared/images
md5sum --check BIGIP-FILENAME.iso - D. cd /var/shared/images
md5sum --check BIGIP-FILENAME.iso
Answer: B
NEW QUESTION 58
An LTM Specialist has a single HTTPS virtual server doing SSL termination. No server SSL profile is defined. The pool members are on the internal VLAN answering on HTTP port 80. Users with certain browsers are experiencing issues.
Which two locations are most appropriate to gather packets needed to determine the SSL issue? (Choose two.)
- A. LTM device's external VLAN
- B. user's computer
- C. LTM device's management interface
- D. LTM device's internal VLAN
- E. server interface
Answer: A,B
NEW QUESTION 59
-- Exhibit - -- Exhibit -
Refer to the exhibits.
Users are able to access the application when connecting to the virtual server but are unsuccessful when connecting directly to the application servers. The LTM Specialist wants to allow direct access to the application servers.
Which configuration change resolves this problem?
- A. Configure a route to the web server subnet on the network router.
- B. Enable port 443 on the virtual server.
- C. Configure an IP Forwarding virtual server on the LTM device.
- D. Disable address translation on the virtual server.
- E. Configure a SNAT pool on the LTM device.
Answer: C
NEW QUESTION 60
An application is configured on an LTM device:
Virtual server: 10.0.0.1:80 (VLAN vlan301)
SNAT IP: 10.0.0.1
Pool members: 10.0.1.1:8080, 10.0.1.2:8080, 10.0.1.3:8080 (VLAN vlan302)
Which packet capture should the LTM Specialist perform on the LTM device command line interface to capture only server traffic specifically for this application?
- A. tcpdump -ni vlan302 -s 0 'port 8080 and (host 10.0.1.1 or host 10.0.1.2 or host 10.0.1.3)' -w /var/tmp/trace.cap
- B. tcpdump -ni 0.0:nnn -s 0 'host 10.0.0.1' -w /var/tmp/trace.cap
- C. tcpdump -ni 0.0:nnn -s 0 '(port 80 and host 10.0.0.1) or (port 8080 and host 10.0.1.1 or host
10.0.1.2 or host 10.0.1.3)' -w /var/tmp/trace.cap - D. tcpdump -ni vlan301 -s 0 'port 80 and host 10.0.0.1' -w /var/tmp/trace.cap
Answer: A
NEW QUESTION 61
-- Exhibit- -- Exhibit -Refer to the exhibit. A client attempts to connect from a Google Chrome browser to a virtual server on a BIG-IP
LTM. The virtual server is SSL Offloaded. When the client connects, the client receives an SSL error. After trying Mozilla Firefox and Internet Explorer browsers, the client still receives the same errors.
The LTM Specialist does an ssldump on the virtual server and receives the results as per the exhibit.
What is the problem?
- A. The client needs to be upgraded to the appropriate cipher-suite.
- B. The BIG-IP LTM is NOT listening on port 443.
- C. The SSL key length is incorrect.
- D. The BIG-IP LTM is NOT serving a certificate.
Answer: D
NEW QUESTION 62
-- Exhibit --- Exhibit -Refer to the exhibit.
A company uses a complex piece of client software that connects to one or more virtual servers (VS) hosted on an LTM device. The client software is experiencing issues. An LTM Specialist must determine the cause of the problem. The LTM Specialist has the tcpdump extract. The client loses connection with the LTM device.
Where is the reset originating?
- A. the local switch
- B. the application server
- C. the device initiating the connection
- D. the destination device of the initial connection
Answer: C
NEW QUESTION 63
Which iRule will instruct the client's browser to avoid caching HTML server responses?
- A. 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"
}
} - B. 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"
}
} - C. 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"
}
} - D. 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"
}
}
Answer: C
NEW QUESTION 64
An LTM device is deployed in a one-armed topology. The virtual server, clients, and web servers are connected on the LTM device internal VLAN. A client tries to connect to the virtual server and is unable to establish a connection. A packet capture from the LTM device internal VLAN shows that the HTTP request is being forwarded to the web server.
From which two additional locations should protocol analyzer data be collected? (Choose two.)
- A. network interface of web server
- B. external VLAN interface of LTM device
- C. internal VLAN interface of LTM device
- D. network interface of client machine
- E. any network interface of the Internet firewall
Answer: A,D
NEW QUESTION 65
A customer needs to intercept all of the redirects its application is sending to clients. When a redirect is matched, the customer needs to log a message including the client IP address.
Which iRule should be used?
- A. when HTTP_REQUEST {
if { [HTTP::is_redirect] } {
log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"
}
} - B. when HTTP_RESPONSE {
if { [HTTP::is_redirect] } {
log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"
}
} - C. when HTTP_RESPONSE {
if { [HTTP::is_3xx] } {
log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"
}
} - D. when HTTP_REQUEST {
if { [HTTP::is_301] } {
log local0. "redirecting client ip address [IP::addr [IP::remote_addr]]"
}
}
Answer: B
NEW QUESTION 66
-- Exhibit -
-- Exhibit --
Refer to the exhibit.
An LTM device is used to load balance web content over a secure channel.
The developers of the web content have done a trace using an HTTP profiler application. They believe that allowing the LTM device to compress traffic to the client will improve performance. The client can utilize GZIP or deflate compression algorithms.
An LTM Specialist must implement the compression.
The LTM Specialist has completed the following actions:
1. Create the relevant profile.
2. Apply the relevant profile to the virtual server (VS).
After applying the relevant profile, the LTM device is failing to compress the traffic. Instead, the traffic is being served with an error.
What is the problem?
- A. The Protocol Profile (Server) option of "Allow Compression" needs to be enabled.
- B. The incorrect compression algorithm is applied to the compression profile.
- C. The Protocol Profile (Client) option of "Allow Compression" needs to be enabled.
- D. The LTM device CANNOT SSL offload the traffic in order to read and compress it.
Answer: D
NEW QUESTION 67
-- Exhibit -
-- Exhibit --
Refer to the exhibits.
Users are able to access the application when connecting to the virtual server but are unsuccessful when connecting directly to the application servers. The LTM Specialist wants to allow direct access to the application servers.
Which configuration change resolves this problem?
- A. Configure a route to the web server subnet on the network router.
- B. Enable port 443 on the virtual server.
- C. Configure an IP Forwarding virtual server on the LTM device.
- D. Disable address translation on the virtual server.
- E. Configure a SNAT pool on the LTM device.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 68
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?
- A. Accept-Ranges
- B. Content-Length
- C. Range
- D. Expect
Answer: B
NEW QUESTION 69
-- Exhibit-
-- Exhibit -Refer to the exhibit.
An LTM Specialist is troubleshooting an issue with a new virtual server. When connecting through the virtual server, clients receive the message "The connection was reset" in the browser. Connections directly to the pool member show the application is functioning correctly.
What is the issue?
- A. The virtual server is configured with the incorrect SNAT address.
- B. The pool member default gateway is set incorrectly.
- C. The pool member is failing the monitor check.
- D. The virtual server is processing encrypted traffic as plain-text HTTP.
Answer: D
NEW QUESTION 70
......
F5 301b Exam topics
Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our F5 301b exam dumps will include the following topics:
- Maintain Application and LTM Device Health
- Troubleshoot Basic Hardware Issues
- Troubleshoot Basic Performance Issues
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