What is the purpose of IP sets? A. They group together IP addresses that are assigned to the same network interfaces. B. They group together IP addresses and networks that can be referenced by the network routing table. C. They…
Which of the following methods can be used to deactivate a rule in Snort? (Choose TWO correct answers.) A. By placing a # in front of the rule and restarting Snort. B. By placing a pass rule in local.rules and…
Which of the following keywords are built-in chairs for the iptables nat table? (Choose THREE correct answers.) A. OUTPUT B. MASQUERADE C. PROCESSING D. POSTROUTING E. PREROUTING
Which of the following commands displays all ebtable rules contained in the table filter including their packet and byte counters? A. ebtables -t nat -L -v B. ebtables -L -t filter -Lv C. ebtables -t filter -L –Lc D. ebtables…
Which of the following command lines sets the administrator password for ntop to testing 123? A. ntop –set-admin-password=testing123 B. ntop –set-password=testing123 C. ntop –reset-password=testing123 D. ntop –set-new-password=testing123
Which of the following commands changes the source IP address to 192.0.2.11 for all IPv4 packets which go through the network interface eth0? A. iptables ~t nat ~A POSTROUTING ~o eth0 ~j SNAT –to~source 192.0.2.11 B. iptables ~t nat ~A…
What is the purpose of the program snort-stat? A. It displays statistics from the running Snort process. B. It returns the status of all configured network devices. C. It reports whether the Snort process is still running and processing packets.…
Which of the following commands makes the contents of the eCryptfs encrypted directory ~/Private available to the user? A. ecryptfsclient B. ecryptfs.mount C. ecryptfs-mount-private D. decryptfs E. ecryptfs-manage-directory
Which of the following openssl commands generates a certificate signing request (CSR) using the already existing private key contained in the file private/keypair.pem? A. openssl req -key private/keypair.pem -out req/csr.pem B. openssl req – new -key private/keypair.pem -out req/csr.pem C.…
SIMULATION Which command, included in BIND, generates DNSSEC keys? (Specify ONLY the command without any path or parameters.)