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- CCENT/CCNA ICND1 100-105
21.
Which of the following Internet access technologies, used to connect a site to an ISP, offers asymmetric
speeds? (Choose two answers.)
- A.Leased lines
- B.DSL
- C.Cable Internet
- D.BGP
- Answer & Explanation
- Report
Answer : [B,C]
Explanation :
Explanation :
22.
Fred has just added DSL service at his home, with a separate DSL modem and consumer-grade router
with four Ethernet ports. Fred wants to use the same old phone he was using before the installation of
DSL. Which is most likely true about the phone cabling and phone used with his new DSL
installation?
- A.He uses the old phone, cabled to one of the router/switch device’s Ethernet ports.
- B.He uses the old phone, cabled to the DSL modem’s ports.
- C.He uses the old phone, cabled to an existing telephone port and not to any new device.
- D.The old phone must be replaced with a digital phone.
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
23.
Which of the following are functions of OSI Layer 3
protocols? (Choose two answers.)
- A.Logical addressing
- B.Physical addressing
- C.Path selection
- D.Arbitration
- E.Error recovery
- Answer & Explanation
- Report
Answer : [A and C]
Explanation :
Explanation :
24.
Which of the following is a valid Class C IP
address that can be assigned to a host?
- A.1.1.1.1
- B.200.1.1.1
- C.128.128.128.128
- D.224.1.1.1
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
25.
What is the assignable range of values for the first octet for Class A IP networks?
- A.0 to 127
- B.0 to 126
- C.1 to 127
- D.1 to 126
- E.128 to 191
- F.128 to 192
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
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