PPSC FPSC KPPSC BPSC SPSC Lecturer Computer Science Test 37

Terrestrial radio channels are broadly classifed into _____ groups.

In a network, If P is the only packet being transmitted and there was no earlier transmission, which of the following delays could be zero

In _________ resources are allocated on demand.

The attackers a network of compromised devices known as

UTP is commonly used in

Coaxial cable consists of _______ concentric copper conductors.

Radio channels are attractive medium because

Method(s) to move data through a network of links and switches

The DoS attack is which the attacker establishes a large number of half-open or fully open TCP connections at the target host

Transmission delay does not depend on

If end to end delay is given by dend-end = N(dproc + dtrans + dprop) is a non congested network. The number of routers between source and destination is

Packet sniffers involve

Propagation delay depends on:

Fiber optics posses following properties

The resources needed for communication between end systems are reserved for the duration of session between end systems in

Most packet switches use this principle

The total nodal delay is given by

Geostationary satellites:

Which of this is not a guided media ?

Sniffers can be deployed in

A local telephone network is an example of a _______ network

Which of the following is a form of DoS attack ?

The DoS attack is which the attacker sends deluge of packets to the targeted host

As the resouces are reserved between two communicating end systems in circuit switching, this is achieved

In a network, If P is the only packet being transmitted and there was no earlier transmission, which of the following delays could be zero