- 1 What does DMZ stand for?
- 2 What is a NAC server?
- 3 How does NAC work network?
- 4 Why do we need NAC?
- 5 Which of the following protocols are unsecure?
- 6 What network technology can create a private network connection over a public network quizlet?
- 7 What type of network access control uses Active Directory?
- 8 What are different types of interrupts?
- 9 What are the different types of operating system?
- 10 What are interrupts in operating system?
- 11 Which technology hides the existence of data?
- 12 What serves as the network name identifier in a Wi Fi network?
- 13 What is UPnP in networking?
172.63. 255.0 is the answer.
Furthermore, what type of network is a private network that belongs to an organization that can only be accessed by approved internal users group of answer choices? What type of network is a private network that belongs to an organization that can only be accessed by approved internal users? An intranet is a separate open network that can access without prior authorization.
Additionally, what type of network is a private network that can also be accessed by authorized external customers vendors and partners group of answer choices? An extranet is a private network that enterprises use to provide trusted third parties — such as suppliers, vendors, partners, customers and other businesses — secure, controlled access to business information or operations.
Frequent question, what technology enables authorized users to use an unsecured public network such as the Internet as if it were a secure private network? VPN stands for “Virtual Private Network” and describes the opportunity to establish a protected network connection when using public networks. VPNs encrypt your internet traffic and disguise your online identity.
Correspondingly, what is the name of an instruction that interrupts a program being executed and requests a service from the operating system? An interrupt is an event that alters the sequence in which the processor executes instructions. These interrupts occur when the program issues an SVC to request a particular system service. An SVC interrupts the program being executed and passes control to the supervisor so that it can perform the service.AES-CCMP is the answer.
What does DMZ stand for?
A DMZ, short for demilitarized zone, is a network (physical or logical) used to connect hosts that provide an interface to an untrusted external network – usually the internet – while keeping the internal, private network – usually the corporate network – separated and isolated form the external network.
What is a NAC server?
Network access control is the act of keeping unauthorized users and devices out of a private network. … Network access control, or NAC, is one aspect of network security. There are many NAC tools available, and the functions are often performed by a network access server.
How does NAC work network?
How An NAC Solution Works. Network access control (NAC) works on wired and wireless networks by finding and identifying the different devices that are connected to and can access the existing system.
Why do we need NAC?
NAC systems can play a vital role in automatically identifying devices as they connect to the network and providing access that does not potentially compromise security. For example, when a personal mobile device connects, it can be granted access only to the Internet and not to any corporate resources.
Which of the following protocols are unsecure?
Examples of insecure protocols are Telnet and the early versions of SNMP (v1 and v2c). Insecure protocols allow attackers and hackers to easily have access to your data and even to remote controls.
What network technology can create a private network connection over a public network quizlet?
A virtual private network (VPN) is a private network that users can connect to over a public network. Often a VPN is implemented with a firewall to allow remote employees to connect to local resources. A VPN concentrator is the device that creates the VPN.
What type of network access control uses Active Directory?
In Short, agentless NAC network access control uses active directory to scan a device to verify that it is in compliance.
What are different types of interrupts?
- Hardware Interrupts. An electronic signal sent from an external device or hardware to communicate with the processor indicating that it requires immediate attention.
- Software Interrupts.
- Level-triggered Interrupt.
- Edge-triggered Interrupt.
- Shared Interrupt Requests (IRQs)
What are the different types of operating system?
- Batch OS.
- Distributed OS.
- Multitasking OS.
- Network OS.
- Mobile OS.
What are interrupts in operating system?
An interrupt is a signal from a device attached to a computer or from a program within the computer that requires the operating system to stop and figure out what to do next. … After the interrupt signal is sensed, the computer either resumes running the current program or begins running another program.
Which technology hides the existence of data?
Steganography is the technique of hiding secret data within an ordinary, non-secret, file or message in order to avoid detection; the secret data is then extracted at its destination. The use of steganography can be combined with encryption as an extra step for hiding or protecting data.
What serves as the network name identifier in a Wi Fi network?
SSID. The SSID acts like a network name for your wireless access device. It has a 32-character identifier attached to the header of data packets that are sent over the WLAN.
What is UPnP in networking?
Universal Plug and Play (UPnP) is a network protocol that allows compliant devices to automatically set port forwarding rules for themselves. These devices can be personal computers, printers, security cameras, game consoles or mobile devices that communicate with each other and share data over your network.