B F5 101- 100 Questions and Answers with complete solution

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What does HTTP status code 500 mean? - ANSWER A. Service unavailable B. Internal server error ### C. Gateway timeout D. Bad gateway An administrator wants to insert per-session data in a users b... rowser so that user requests are directed to the same session. Which session persistence method should the administrator use? - ANSWER A. SSL persistence B. Source address persistence C. Destination address persistence D. Cookie persistence ### An organization needs to protect its data center from layer three-based and layer four-based exploits. Which F5 product provides this functionality - ANSWER A. AFM ### B. ASM C. GTM D. APM In which FTP mode is the server responsible for initiating the data correction back to the client? - ANSWER A. Protected FTP B. Active FTP ### C. Secure FTP D. Passive FTP A company deploys F5 load balancers to manage a large number of secure applications. The company manage certificates. Which F5 product provides this functionality? - ANSWER A. iHealth B. BIG-IQ ### C. GTM D. LTM What are two examples of network layer protocols? (Choose two) - ANSWER A. ARP ### B. TCP C. IPv4 D. BGP E. ICMP ### The HTTP 1.1 standard is being used as part of communications to a server. The client fails to maintain the session within the maximum timeout defined by the server Which device is responsible for ending the HTTP session? - ANSWER A. The load balancer B. The server ### C. The default gateway of the load balancer D. The client In an administrator's environment, the administrator wants to inspect high volume of SSL traffic. What should be used for this task? - ANSWER A. Big-IP Global Traffic Manager appliance B. Big-IP standard virtual edition C. Big-IP Local Traffic Manager appliance ### D. Big-IP vitual addition with FIPS A certificate chain can be used for which purpose? - ANSWER A. Creating anonymous connections on the internet B. Anchoring the geographic location of a client or server C. Ensuring multiple layers of decryption and encryption D. Determining a client or server should be trusted ### Which protocol data unit (PDU) is associated with the OSI model Network layer? A. Frame B. Packet C. Segment D. Bit - ANSWER Packet Why is it important that devices in a high-availability pair share the same configuaration? A. So that a spanning tree loop can be avoided B. So that application traffic can do gracefull resumed after a failover C. So that configuration Updates can occur instantly between two devices D. So that the load can be shared equally between the devices - ANSWER B. So that application traffic can do gracefull resumed after a failover An Administrator enables HTTP keep alive. How does this affect the network? A. HTTP connections will remain open longer. B. Fewer TCP connections will need to be opened. C. HTTP connections will close when the keep-alive times out. D. More TCP connections will need to be opened - ANSWER B. Fewer TCP connections will need to be opened. An IPv4 client tries to access to http://www.myserver.com Which type of DNS request should the client send to its configured DNS server? A. Type NS B. Type A C. Type AAAA D. Type MX - ANSWER B. Type A In which security model does a false-positive inclident occur? A. Postive B. Context-based C. Role based D. Negative - ANSWER A. Postive What is the primary function of a certificate authority? A. To expire outdated certificates B. To verify and validate certificates C. To store security certificates D. To sign certificate signing requests - ANSWER D. To sign certificate signing requests A company is creating a new department fo Security Engineering and needs to create a segregated network segment with only 24 IPS. What should be configured? A. Configure a new VLAN and assign a netmask of /29 B. Use an existing VLAN and assign a netmask of /28 C. Use an existing VLAN and assign a netmask of /30 D. Configure a new VLAN and assign a netmask of /27 - ANSWER D. Configure a new VLAN and assign a netmask of /27 A client receives all of the expected data from a server and sends a FIN packet signaling the end of communication. What will the server do when it receives the FIN Packet from the client? A. Send a SYN packet B. Send an RST packet C. Send both FIN and RST packets D. Send an ACK Packet - ANSWER D. Send an ACK Packet In which scenario would an SSL VPN solution have an advantage over an IPSec VPN? A. When users are unable to install software on their PC B. When users require a secure connection to the corporate network C. When users work remotely D. When users require the ability to RDP to internal resources - ANSWER C. When users work remotely HTTPS traffic is being passed from behind a NAT router, through a load balancer, to servers without being decrypted. What is the F5-recommended persistence method in this situation? A. SSL session ID persistence B. Source address persistence C. SIP persistence D. Destination address persistence - ANSWER A. SSL session ID persistence In which scenario is a full proxy TCP connection required? A. When SIP UDP load balancing is defined B. When DNS load balancing is configured C. When compression is enabled D. When layer 3 load balancing is configured - ANSWER C. When compression is enabled Which protocols is used for control and session establishment for streaming media? A. RTP B. RTSP C. OTLS D. SMB - ANSWER B. RTSP An administrator needs to lower the amount of new TCP connections to help with network congestion. How should the administrator accomplish this? A. Use HTTP keep-alive B. Set a larger receive window C. Enable delayed ACKs [Show More]

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