Why should a security professional fully understand the TCP header components?

What will be an ideal response?


As a security professional, you should know the critical components of a TCP header; hackers leverage knowledge of these TCP header components. You need to understand these components before learning how they can be abused. Then, and only then, can you check whether your network has vulnerabilities in these areas. Remember, to protect a network, you need to know the basic methods of hacking into networks.

Computer Science & Information Technology

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Every electronic transaction exposes data to an opportunity for an attack.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Every record in a file should contain at least one key field.

a. true b. false

Computer Science & Information Technology

A V.25 DTE cable can be used to connect the customer's serial interface to the telco's CSU/DSU. Newer CSU/DSUs also support different connect types such as a Category 5 patch cord. If this were true, which type of WAN interface card (WIC) would be needed to connect a patch cord from the router to the CSU/DSU?

What will be an ideal response?

Computer Science & Information Technology

The IEEE separated the OSI model Physical layer into the LLC sublayer and the MAC sublayer.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology