(A) 5
(B) 6
(C) 7
(D) 8
Gustavo Petro sworn in as first leftist President of?
(A) Indonesia
(B) Nepal
(C) Colombia
(D) Zimbabwe
In a ring topology the computer in possession of the __ can transmit date.
(A) Data
(B) Token
(C) Packet
(D) Access method
Ethernet uses a __ physical address that is imprinted on the network interface card.
(A) 32 bit
(B) 64 bit
(C) 48 bit
(D) 128 bit
Which agency has developed standards for physical connection interfaces and electronic signaling specifications?
(A) ISO
(B) ANSI
(C) ITU-T
(D) EIA
In which transmission the channel capacity is shared by both communicating devices at all times?
(A) Half duplex
(B) Full duplex
(C) Simplex
(D) Half simplex
Encryption and decryption are the functions of __ layers.
(A) Physical
(B) Presentation
(C) Session
(D) Transport
Where does bridge operate in OSI model?
(A) Data link layer
(B) Physical layer
(C) Application layer
(D) None of the above