Jewell is GARBAGER Vol. 2 questions and complete answers
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Course
GFACT Certification
Institution
GFACT Certification
Jewell is GARBAGER Vol. 2 questions and complete answers Jewell is GARBAGER Vol. 2 questions and complete answers Jewell is GARBAGER Vol. 2 questions and complete answers Jewell is GARBAGER Vol. 2 questions and complete answers Jewell is GARBAGER Vol. 2 questions and complete answers
Jewell is GARBAGER Vol. 2 questions and
complete answers
1. At what Open System Interconnection (OSI) layer are virtual circuits
established, maintained and terminated?
a. Network.
b. Physical.
c. Data link.
d. Transport.: d. Transport.
2. Which of the following is an example of a video compression
standard?
a. Motion Picture Experts Group-4 (MPEG-4).
b. Joint Photographic Experts Group (JPEG).
c. File Transfer Protocol (FTP).
d. G.711.: a. Motion Picture Experts Group-4 (MPEG-4).
3. In the Open System Interconnect (OSI) model, a layer will
communicate with three other OSI layers. Which one is not one of those
layers? a. Layer above.
b. Layer below.
c. Lowest layer.
d. Peer layer.: c. Lowest layer.
4. What data communication protocol uses characters or "handshaking"
to control the link and represent information?
a. Asynchronous protocol.
b. Binary synchronous protocol.
c. Synchronous Data Link Control (SDLC).
,d. High-Level Data Link Control (HDLC).: b. Binary synchronous
protocol.
5. In binary-synchronous protocol, which characters establishes and
maintains character synchronization prior to the message block and
during transmission?
a. SEQ.
b. SYN.
c. STX.
d. EST.: b. SYN.
6. Which data communication protocol is based on bits and the position
of the bits?
a. Character-oriented.
b. Bit-oriented.
c. Network.
d. Routing.: b. Bit-oriented.
7. Which data communication protocol is a transmission code that
supports a variety of link types and topologies?
a. Asynchronous protocol.
b. Binary synchronous protocol.
c. Synchronous Data Link Control (SDLC).
d. High-Level Data Link Control (HDLC).: c. Synchronous Data Link
Control (SDLC).
8. Which network layer protocol matches a known Internet protocol
(IP) address for a destination device to a Media Access Control (MAC)
address? a. IP.
b. Address Resolution Protocol (ARP).
c. Reverse Address Resolution Protocol (RARP).
d. Internet Control Message Protocol (ICMP).: b. Address Resolution
Protocol (ARP).
, 9. Which Network layer protocol provides messaging that can help with
troubleshooting?
a. Internet protocol (IP).
b. Address Resolution Protocol (ARP).
c. Reverse Address Resolution Protocol (RARP).
d. Internet Control Message Protocol (ICMP).: d. Internet Control
Message Protocol (ICMP).
10. Which Transport layer protocol provides reliable data delivery
services? a. Internet Protocol (IP).
b. User Datagram Protocol (UDP).
c. Transmission Control Protocol (TCP).
d. Internet Control Message Protocol (ICMP).: c. Transmission Control
Protocol (TCP).
11. Which Application layer protocol is used to synchronize the clocks
of computers on a network?
a. Simple Network Management Protocol (SNMP).
b. Dynamic Host Configuration Protocol (DHCP).
c. Network Time Protocol (NTP).
d. Packet Internet Groper (PING).: c. Network Time Protocol (NTP).
12. Which network Class has the most addresses for hosts?
a. A.
b. B.
c. C.
d. D.: a. A.
13. How many subnet bits are required to support 90 subnets on a Class
B network?
a. Three.
b. Five.
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