The Realest Study Materials 303-300 Dumps Updated Nov 27, 2024 [Q60-Q79]

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The Realest Study Materials 303-300 Dumps Updated Nov 27, 2024

LATEST 303-300 Exam Practice Material

The LPIC Exam 303 is a vendor-neutral certification exam, meaning that it is not tied to any specific vendor or technology. This makes it an ideal certification for IT professionals who work with a variety of platforms and technologies. 303-300 exam is also relevant to professionals who work in a variety of industries, including finance, healthcare, and government.

NEW QUESTION 60
What is the purpose of rkhunter?

To manage system log files

To detect rootkits and other security threats

To manage installed packages

To automate host scans

NEW QUESTION 61
What is the purpose of a DNSKEY record in DNSSEC?

To verify the authenticity of a DNS query

To sign a DNS zone

To provide information about a DNS server

To map an IP address to a hostname

NEW QUESTION 62
What command is used to update NVTs from the OpenVAS NVT feed?
(Specify ONLY the command without any path or parameters).
Solution: openvas-nvt-sync
Determine whether the given solution is correct?

Correct

Incorrect

NEW QUESTION 63
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?

iptables ~t nat ~A POSTROUTING ~o eth0 ~j SNAT –to~source 192.0.2.11

iptables ~t nat ~A PREROUTING ~i eth0 ~j SNAT –to~source 192.0.2.11

iptables ~t nat ~A POSTROUTING ~i eth0 ~j DNAT –to~source 192.0.2.11

iptables ~t mangle ~A POSTROUTING ~i eth0 ~j SNAT -to~source 192.0.2.11

iptables ~t mangle ~A POSTROUTING ~0 eth0 ~j SNAT -to~source 192.0.2.11

NEW QUESTION 64
What is a buffer overflow?

A type of virus

A type of malware that disguises itself as legitimate software

A type of denial-of-service attack

A type of software vulnerability

NEW QUESTION 65
Which of the following stanzas is a valid client configuration for FreeRADIUS?

client private-network-1 {
ipaddr = 192.0.2.0/24
password = testing123-1
}

client private-network-1 {
ip = 192.0.2.0/24
password = testing123-1
}

client private-network-1 {
ip = 192.0.2.0/24
passwd = testing123-1
}

client private-network-1 {
ip = 192.0.2.0/24
secret = testing123-1
}

client private-network-1 {
ipaddr = 192.0.2.0/24
secret = testing123-1
}

NEW QUESTION 66
Which of the following utilities is used to generate keys for DNSSEC?

dnssec-dsfromkey

rndc

delv

dnssec-keygen

NEW QUESTION 67
How are SELinux permissions related to standard Linux permissions?
(Choose TWO correct answers.)

SELinux permissions override standard Linux permissions.

Standard Linux permissions override SELinux permissions.

SELinux permissions are verified before standard Linux permissions.

SELinux permissions are verified after standard Linux permissions.

NEW QUESTION 68
Which of the following is a best practice for implementing HID?

Install HID on every computer in the network

Configure HID to block all incoming traffic

Configure HID to alert security personnel of potential security incidents

Disable HID when not actively monitoring for security incidents

NEW QUESTION 69
What is OCSP stapling?

A mechanism that allows a server to provide proof of the revocation status of its own SSL/TLS certificate

A mechanism that allows a server to provide proof of the revocation status of all certificates issued by a particular Certificate Authority

A mechanism that allows a server to provide proof of its own identity to clients

A mechanism that allows a server to provide proof of a client’s identity to other servers

NEW QUESTION 70
Which command is used to view the access control list of a file?

chmod

getfacl

setfacl

NEW QUESTION 71
What is the difference between a SetUID and SetGID bit?

SetUID applies to files, while SetGID applies to directories

SetUID allows a file to be executed with the permissions of the file owner, while SetGID allows a file to be executed with the permissions of the group owner

SetUID allows a user to change the owner of a file, while SetGID allows a user to change the group owner of a file

There is no difference between SetUID and SetGID

NEW QUESTION 72
What is the purpose of an extended attribute in Linux?

To store additional metadata about a file

To encrypt a file for secure transmission

To compress a file to save disk space

To mark a file as executable

NEW QUESTION 73
Which command, included in BIND, generates DNSSEC keys?
(Specify ONLY the command without any path or parameters.)
Solution: dnssec-keygen
Determine whether the given solution is correct?

Correct

Incorrect

NEW QUESTION 74
Which of the following DNS records is used to map an IP address to a hostname?

PTR

SOA

NEW QUESTION 75
What is the purpose of a Certificate Authority (CA)?

To issue and sign X.509 certificates

To encrypt X.509 certificates

To decrypt X.509 certificates

To store X.509 certificates

NEW QUESTION 76
Which of the following is an example of a behavioral-based HID technique?

Signature-based detection

Anomaly-based detection

Heuristic-based detection

Rule-based detection

NEW QUESTION 77
What effect does the configuration SSLStrictSNIVHostCheck on have on an Apache HTTPD virtual host?

The clients connecting to the virtual host must provide a client certificate that was issued by the same CA that issued the server’s certificate.

The virtual host is served only to clients that support SNI.

All of the names of the virtual host must be within the same DNS zone.

The virtual host is used as a fallback default for all clients that do not support SNI.

Despite its configuration, the virtual host is served only on the common name and Subject Alternative

NEW QUESTION 78
What is a symmetric key?

A key used for encryption and decryption that is the same

A key used for encryption that is different from the key used for decryption

A key used for decryption that is different from the key used for encryption

A key used for both encryption and decryption that is generated randomly

NEW QUESTION 79
Which of the following are differences between AppArmor and SELinux?
(Choose TWO correct answers)

AppArmor is implemented in user space only. SELinux is a Linux Kernel Module.

AppArmor is less complex and easier to configure than SELinux.

AppArmor neither requires nor allows any specific configuration. SELinux must always be manually configured.

SELinux stores information in extended file attributes. AppArmor does not maintain file specific information and states.

The SELinux configuration is loaded at boot time and cannot be changed later on. AppArmor provides user space tools to change its behavior.

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