100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CySA+ - Nmap (1). $7.99   Add to cart

Exam (elaborations)

CySA+ - Nmap (1).

 2 views  0 purchase
  • Course
  • Institution

Exam of 3 pages for the course CySA+ at CySA+ (CySA+ - Nmap (1).)

Preview 1 out of 3  pages

  • August 1, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
avatar-seller
CySA+ - Nmap
Nmap Security Scanner - ANS-A versatile port scanner used for topology, host, service,
and OS discovery and enumeration

List Scan (-sL) - ANS-Lists the IP addresses from the supplied target range(s) and
performs a reverse-DNS query to discover any host names associated with those IPs

TCP SYN ping (-PS <PortList>) - ANS-Probes specific ports from the given list using a
TCP SYN packet instead of an ICMP packet to conduct the ping

Sparse Scanning (--scan-delay ) - ANS-Issues probes with significant delays to become
stealthier and avoid detection by an IDS or IPS

Scan Timing (-Tn) - ANS-Issues probes with using a timing pattern with n being the
pattern to utilize (0 is slowest and 5 is fastest)

TCP Idle Scan (-sI) - ANS-Another stealth method, this scan makes it appear that
another machine (a zombie) started the scan to hide the true identity of the scanning
machine

Fragmentation (-f or --mtu) - ANS-A technique that splits the TCP header of each probe
between multiple IP datagrams to make it hard for an IDS or IPS to detect

Saving results of a discovery scan - ANS-▪ Interactive (default) to screen

▪ Normal (-oN) to file

▪ XML (-oX) to file

▪ Grepable (-oG) to file

XML or grepable output can be integrated with most SIEM products

Service Discovery - ANS-Determine which network services and operating systems are
in use by a target

TCP SYN (-sS) - ANS-Conducts a half-open scan by sending a SYN packet to identify
the port state without sending an ACK packet afterwards

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller modockochieng06. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81113 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart