Which of the following about the smart card is NOT correct?

Negative formal commends  Complete the following sentences with the correct verb using negative formal commands. No (decir) [1] Uds. mentiras (lies). No (nadar) [2] Uds. en la piscina durante el invierno. No (comer) [3] Uds. comida rápida. No (ser) [4] Uds. pesimista. No (jugar) [5] Uds. a los videojuegos antes de hacer la tarea. No (esperar) [6] Uds. hasta el último (last) minuto para escribir este ensayo. No (dejar) [7] Uds. una propina en este restaurante.

Wiretapping is a passive attack.

The hardware keylogger requires the attacker physically approach to the victim machine.

Travel vocabulary Select if the following sentences are true (cierto) or flaso (falso). El maletero es una persona. [1] Los vuelos directos hacen escalas. [2]  Hacemos las maletas en el aeropuerto. [3] Cuando vamos al extranjero, tenemos que pasar por la aduana. [4] Mi tía no tiene mucho dinero y le gusta ver el paisaje (countryside), por eso prefiere viajar en autobús. [5]  Los hoteles de lujo no ofrecen servicio de cuarto. [6]  Marearse es un sinónimo (synonym) de facturar el equipaje. [7] 

By analyzing the keystroke sound, it is possible to reconstruct the typed keys.

Which of the following statements about biometric data are NOT correct?

Which of the following attack is NOT about physical attack?

An RLC circuit consists of a 48 Ω resistor, a 200 μF capacitor and an inductor. The rms current is 2.5A when the circuit is connected to a 120 V, 60 Hz outlet. What is the inductance, in mH?

A series RLC circuit is driven by an oscillating emf. The current in the circuit is ahead of the emf. Which of the following changes to the circuit, when done independently of one another, will bring the angular frequency of the circuit closer to the resonant frequency? I. Increase the capacitance. II. Decrease the inductance. III. Increase the resistance.