The Company does not bet its own money on equities, and so is {{U}}shielded{{/U}} from market risk.

A:conserved B:relieved C:protected D:freed

(71) in the strength ofthe carrier signal is varied to represent binary 1 or 0.
(72) is a system that can map a name to all address and conversely an address to an name.
(73) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol
(74) is an approach that enables an ATM Switch to behave like a LAN switch.
(75) is an guided media which is made of glass or plastic and transmits signaIs in the form of light.

A:Coaxial cable B:Optical fiber C:Unshielded Twisted-pair Cable D:Shielded Twisted-pair Cable

(1) In the strength of the carrier signal is varied to represent binary 1 or 0.
(2) is a system that can map a name to an address and conversely an address to an name.
(3) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol
(4) is an approach that enables an ATM Switch to behave like a LAN switch.
(5) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A:Coaxial cable B:Optical fiber C:Unshielded Twisted-pair Cable D:Shielded Twisted-pair Cable

(71) In the strength of the carrier signal is varied to represent binary 1 or 0.
(72) is a system that can map a name to an address and conversely an address to an name.
(73) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol
(74) is an approach that enables an ATM Switch to behave like a LAN switch.
(75) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A:Coaxial cable B:Optical fiber C:Unshielded Twisted-pair Cable D:Shielded Twisted-pair Cable

In (66) the strength of the carder signal is varied to represent binary 1 or 0. (67) is a system that can map a name to an address and conversely an address to an name. (68) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol. (69) is an approach that enables an ATM Switch to behave like a LAN switch. (70) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A:Coaxial cable B:Optical fiber C:Unshielded Twisted-pair Cable D:Shielded Twisted-pair Cable

In (66) the strength of the carrier signal is varied to represent binary 1 or 0. (67) is a system that can map a name to an address and conversely an address to al name. (68) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol. (69) is an approach that enables an ATM switch to behave like a LAN switch. (70) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A:Coaxial cable B:Optical fiber C:Unshielded Twisted-pair Cable D:Shielded Twisted-pair Cable

For each blank, choose the best answer from the four choices and write down on the answer sheet.
In (1) the strength of the carrier signal is varied to represent binary 1 or 0. (2) is a system that can map a name to an address and conversely an address to an name. (3) is a three -way handshaking authentication protocol that it’s packets are encapsulated in the point - to -point protocol. (4) is an approach that enables an ATM Switch to behave like a LAN switch. (5) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A:Optical fiber B:Coaxial cable C:Shielded Twisted-pair Cable D:Unshielded Twisted-pair Cable

In (66) the strength of the carrier signal is varied to represent binary 1 or 0. (67) is a system that can map a name to an address and conversely an address to al name. (68) is a three-way handshaking authentication protocol that it’s packets are encapsulated in the point-to-point protocol. (69) is an approach that enables an ATM switch to behave like a LAN switch. (70) is an guided media which is made of glass or plastic and transmits signals in the form of light.

A:Coaxial cable B:Optical fiber C:Unshielded Twisted-pair Cable D:Shielded Twisted-pair Cable