The performance of data communications network depends on .............. A) Number of users B) The hardware and software C) The transmission D) All of the above

The performance of data communications network depends on ..............
A) Number of users
B) The hardware and software
C) The transmission
D) All of the above
by

1 Answer

Answer :

D) All of the above
by

Related questions

The performance of data communications network depends on .............. A) Number of users B) The hardware and software C) The transmission D) All of the above

Description : The performance of data communications network depends on .............. A) Number of users B) The hardware and software C) The transmission D) All of the above

Last Answer : D) All of the above

The performance of data communications network depends on .............. A) Number of users B) The hardware and software C) The transmission D) All of the above

Description : The performance of data communications network depends on .............. A) Number of users B) The hardware and software C) The transmission D) All of the above

Last Answer : D) All of the above

What is the commonly used unit for measuring the speed of data transmission? A) Bytes per second ) Baud

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This type of software works with end users, application software and computer hardware to handle the majority of technical details. A. Communications software B. Application software C. Utility software D. System software

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In which OSI layers does the FDDI protocol operate? A) Physical B) Data link C) Network D) A and B

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Last Answer : D) A and B

Which layers of the OSI determines the interface often system with the user? A) Network B) Application C) Data link D) Session

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The power flow problem mathematical model for a linear transmission network

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State the factors to be considered for selecting transmission media.

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The combination of ........... and ............. is often termed the local address or the local portion of the IP Address. A) Network number and host number B) Network number and subnet number C) Subnet number and host number. D) All of the above

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The............................. Is a collection of protocols designed by Internet Engineering TaskForce(IETF) to provide security for a packet at the Network level. A) IPsec B) Netsec C) Packetsec D) Protocolsec

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A ..................is an extension of an enterprise’s private intranet across a public Network such as the Internet across a public Network such as the Internet, creating a secure private connection. A) VNP B) VPN C) VSN D) VSPN

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A firewall is installed at the point where the secure internal network and untrusted external network meet which is also known as ……………… A) Chock point B) meeting point C) firewall point D) secure point

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The following protocols and system are commonly used to provide various degrees of security services in computer network. i) IP filtering ii) Reverse Address Translation iii) IP security Architecture (IPsec) iv) Firewalls v) Socks A) i, ii, iii and iv only B) i, iii, iv and v only C) ii, iii, iv and v only D) All i, ii, iii, iv and v

Description : The following protocols and system are commonly used to provide various degrees of security services in computer network. i) IP filtering ii) Reverse Address Translation iii) IP security Architecture (IPsec) iv) Firewalls v) Socks A) ... v only C) ii, iii, iv and v only D) All i, ii, iii, iv and v

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Which of the following are the solutions to network security? i) Encryption ii) Authentication iii) Authorization iv) Non-repudiation A) i, ii and iii only B) ii, iii and iv only C) i, iii and iv only D) All i, ii, iii and iv

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........... is responsible for converting the higher level protocol addresses to physical Network Addresses. A) Address Resolution Protocol (ARP) B) Reverse Address Resolution Protocol (RARP) C) Bootstrap Protocol (BOOTP) D) Internet Control Message Protocol (ICMP)

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............ implies that all subnets obtained from the same network use the subnet mask. A) Static subnetting B) Dynamic Subnetting C) Variable length subnetting D) Both B and C

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8............. was the first step in the evolution of Ethernet from a coaxial cable bus to hubmanaged, twisted pair network. A) Star LAN B) Ring LAN C) Mesh LAN D) All of the above

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Give any four selection criteria for selecting network topology.

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................is to protect data and passwords. A) Encryption B) Authentication C) Authorization D) Non-repudiation

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