Exam Code : FN0-240
Exam Name : Foundry Networks Certified Layer4-7 Professional
Vendor Name :
"Foundry"
FN0-240 Dumps
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Foundry Networks Certified Layer4-7 Professional
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D. The Health-Check Policy must be configured to use 3-way handshaking
disabling layer 4 health checks will automatically disable layer 7 health checks
True
False
A Port Profile is a set of attributes that defines a TCP/UDP port. Which of the following are valid Port Profile Attributes?
l4-healthck
Keepalive interval and retries
TCP or UDP age
Keepalive state
Each Matching List must have a name
True
False
How many simultaneous levels of health checks can be configured on the ServerIron to
health check the same real server
Layer 3, Layer4
Layer4, Layer7
Layer3, Layer4, Layer7, content match
Layer 4, Layer7, content match
When health checking is enabled, a server response time consists of the combination of
its response to client requests and its response to Layer 4 or Layer 7 health checks from the ServerIron.
True
False
On the ServerIrons 400/800, the Health Checks are performed by what section of the hardware?
The Management processor
The Barrel processors
The IPC processors
WSM processor
What will be the corresponding Virtual MAC Address belonging to a configured VIP 175.30.15.10 (AF:1E:0F:0A)
VMACs have to be manually configured
AF:1E:0F:0A:FF:FF
C. 02:0C:DB:1E:0F:0A
D. 02:0C:AF:1E:0F:0A
The Foundry ServerIron can perform Layer 7 health checks on the following TCP applications (select all that applies)?
FTP (port 21)
POP3 (port 110)
LDAP (port 389)
SNMP
Server port 8080 tcp keepalive 30 2 server port 9146 no-fast-bringup tcp keepalive 30 2 server port 9148 no-fast bringup tcp keepalive 30 2 What function does the "no-fast bringup" perform in the above configuration?
Turns off the associated port
Prevents port flapping
Enables tcp keepalive on the associated port
Allows the ServerIron to gradually receive connections
A scripted health check can only contain searches for:
ASCII content
Status codes
Status codes and ASCII content
Status codes, ASCII content and keepalives
Port profiles are used to define:
Port types
Status of ports
Well known ports
HTTP health checks
An HTTP health check can return:
A keepalive
Status code
Content verification
A value to increment the Reassign-Threshold
Which of the following Health Check types are performed at Layer 7?
Arp Request
TCP
HTTP
IMAP4
UDP
LDAP
MMS
RSTP
A UDP application is considered down if the server returns:
No packet
A garbage packet
An UDP probe packet
An ICMP unreachable packet
sFlow is supported on the:
ServerIron XL
ServerIron 100
ServerIron 400
ServerIron 800
ServerIron 450
ServerIron 850
ServerIron GT-E
SYN-Guard and SYN-Defense can be configured on:
ServerIron XL
ServerIron 100
ServerIron 400
ServerIron 800
ServerIron 450
ServerIron 850
ServerIron GT-E
When using Layer 7 Switching, what command would you use to instruct the ServerIron to buffer all request packets until all the necessary information is received insuring that the whole HTTP header will be saved?
port http
port http buffer-for-end-http
port http wait-for-end-header
port http wait-for-end-http
The maximum length of the URLcharacter is the same for the ServerIron XL and the
ServerIron 400 product families?
True
False
The best practice method to configure SSL Layer7 switching is
URL switching
Cookie switching
Session ID switching
Round robin