WorksheetsNetwork Pre-Test Under Cyber Closet Project
Total questions: 25
Worksheet time: 19mins
Computer Network is
a. Collection of hardware components and computers
b. Interconnected by communication channels
c. Sharing of resources and information
d. All of the Above
Which of the following is not the Networking Devices?
a. Gateways
b. Linux
c. Routers
d. Firewalls
What is the use of Ping command?
a. To test a device on the network is reachable
b. To test a hard disk fault
c. To test a bug in an Application
d. To test a Pinter Quality
MAC Address is the example of
a. Transport Layer
b. Data Link Layer
c. Application Layer
d. Physical Layer
Where is a hub specified in the OSI model?
a. Session layer
b. Physical layer
c. Data Link layer
d. Application layer
Two devices are in network if __________
a. A process in one device is able to exchange information with a process in another device
b. A process is running on both devices
c. PIDs of the processes running of different devices are same
d. A process is active and another is inactive
Bluetooth is an example of __________
a. Personal Area Network
b. Local Area Network
c. Virtual Private Network
d. Wide Area Network
When collection of various computers seems a single coherent system to its client, then it is called
a. Computer Network
b. Distributed System
c. Both (1) and (2)
d. None of these
How long is an IPV6 address?
a.32 bits
b.128 bits
c.64 bits
d.128 byte
Routing is done on which layer
a. Datalink Layer
b. Network Layer
c. Session
d. Presentation
What is public IP address ?
a. Leased from an ISP that allows or enables direct Internet communication
b. Used to coneect with interal LAN infra
c. IP which is used only on server where we host websites
d. None of above
Most enterprises implement several basic security measures. Which of the following is NOT a common
security practice?
a. Content monitoring
b. Fault tolerance
c. Firewall
d. Intrusion-detection system
Which is not an objective of network security?
a. Identification
b. Authentication
c. Access control
d. Lock
Security features that control that can access resources in the OS.
a. Authentication
b. Identification
c. Validation
d. Access control
Firewalls are to protect against
a. Virus Attacks
b. Fire Attacks
c. Data Driven Attacks
d. Unauthorized Attacks
The security of a system can be improved by
a. Audit log
b. Threat monitoring
c. Both (a) and (b)
d. None of these
The ................... portion of LAN management software restricts access, records user activities and audit data etc.
a. Configuration management
b. Security management
c. Performance management
d. None of these
..………..is used to validate the identity of the message sender to the recipient.
a. Encryption
b. Decryption
c. Digital Certificate
d. None of these
Which of the following tool can be used for detecting the unauthorized deletion of the files from a windows machine.
a. EventViewer
b. Sparta
c. nmap
d. wireshark
Which of the following is a Vulnerability scanner for a network?
a. NESSUS
b. Nikto
c. Sparta
d. Sublist3r
OpenVAS tool is used for?
a. Vulnerability scanning
b. Domain enumeration
c. Network scanning
d. Data sniffing
When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialog ?
a. Security procedureg-on procedure
b. Log-on procedure
c. Safeguard procedure
d. Identification procedure
On a way to limit hostile Sniffing on a LAN (Local Area Network) is by installing:
a. An ethernet Switch
b. A firewall
c. An ethernet hub
d. A CSU/DSU(Channel Service unit/Data service unit)
Which of the following we should configure your systems and networks as correctly as possible?
a. Protection
b. Detection
c. Reaction
d. None of the above
What is true about VPN in Network security methods?
a. A tool that authenticates the communication between a device and a secure network
b. VPN creating a secure, encrypted "tunnel" across the open internet.
c. VPN typically based on IPsec or SSL
d. All of the above
