Question # 1 The ARP and the RARP protocols span which layers of OSI layers? A)
ID: 3676764 • Letter: Q
Question
Question # 1
The ARP and the RARP protocols span which layers of OSI layers?
A) Physical and data Link years
B) Application and Presentation Layers
C) Data Link and session Layers
D) Network and Data Link Layers
Question # 2
Which of the following sets is a routing protocol set as specified by the TCP/IP suite?
A) IP and ICMP
B) TCP and UDP
C) SMTP and UDP
D) FTP and SNMP
Question # 3
Which of the following OSI layers are not specified on the IP suite?
A) Application and Presentation Layers
B) Session and Transportation Layers
C) Data Link and Physical Layers
D) Network and Data Link Layers
Question # 4
Which layers of the OSI layers are you after your computer has completed boot up process?
(Choose the exact answer)
a)Session and physical layers
b)Data link and transport layers
c)Application and Physical layers
d)Physical and network layers
Question # 5
You are writing an e-mail to your friend or doing telnet or FTP, which layer of the OSI layer are you now? (Choose the exact answer)
a) Application layer
b)Transport layer
c)Presentation layer
d)Data link layer
Question # 6
You have just opened MS word and are creating your document, which layers of the OSI layers are you at this moment? (Choose the exact answer)
a)session and transport layers
b)application and transport layers
c) session and application layers
d) physical, data link and session layers
Question # 7
Which layer of the OSI layers do you find the following: router, connectors, IP, Logon utilities?
(Choose the exact answer)
a) physical layer
b) network layer
c) data link layer
d) Transport layer
Question # 8
Alice uses her public key to encrypt data to Bob, if Bob receives the encrypted data and uses his private key to decrypt the data. Which layer of the OSI layers were Alice and Bob at that time in process? (Choose the exact answer)
a) session, application and data link and physical layers
b) transport, session, application and data link layers
c) network, session, application and data link layers
d) presentation, session, application and data link layers
Question # 9
Which of the following eliminates limitations in the configuration of LANs and WANs?
a) Router
b) Hub
c) Switch
d) All of the above
Question # 10
To obtain an IP address for your network, one needs apply to an agent known as __________
Question # 11
The protocol number is a single byte in the third word of the datagram header. What does the value of the number do?
a) Identifies the protocol in the layer before or after IP to which data should be forwarded
b) Identifies the protocol in the Layer beside IP to which the data should be withdrawn
c) Identifies the protocol in the layer above IP to which the data should be passed
d) Identifies the protocol in the layer below IP to which the data should be passed
Question # 12
The gateways route data between networks; but all networks devices, hosts as well as gateways, must make routing decisions. Which of the following a routing decision can not do?
a) The data is delivered to the destination host if the destination host is on the LAN
b) The data is delivered to the destination host if the destination host is on the WAN
c) The data is delivered to the destination host if the destination host is on the Intranet
Question # 13
Which of the following OSI layers are not specified on the IP suite?
a) Application and Presentation Layers
b) Session and Transportation Layers
c) Data Link and Physical Layers
d) Network and Data Link Layers
Question # 14
Which of these indicates which upper-layer protocol receives Incoming packets after IP processing is complete?
a. Time-To-Live
b. Protocol
c. Header Checksum
d. Flags
Question # 15
IP address and the Routing Table direct a datagram to a specific physical network, but when data travels across a network, it must obey the physical layer protocols used by that network.
True/False
Question # 16
Subnets are under local administration
a.True
b. False
c.I don’t know
d.What ever
Question # 17
You are given the following network address: 172.16.1.32 the segment is
a.172.16
b.16
c. 1
d.32
Question # 18
You are given the following network address: 172.16.1.32 the IP address is
a.172.16
b.16
c.1
d.32
Question # 19: In Artificial Intelligence, which of the following is not a Natural Language Comprehension?
a) Lexical ambiguity
b) Syntactic ambiguity
c) Referential ambiguity
d) voice-recognition ambiguity
e) All of the above
Question # 20
You are given the following network address: 172.16.6.0 which of these is the network side?
a) 0
b) 16
c) 172
d) 6
Question # 21
You are given the following network address: 192.48.6.0 which of these is the host side?
a)192
b)6
c)0
d)48
Question # 22: Communications Channels normally consist of three main parts
(True or False)
Question 23: Which of the following is a simple form of communications system?
a.Walkie talkie communications system
b.Television communications system
c. Radio communications system
d.Wireless communications system
Question 24: Which of the following is a half-duplex form of communications system?
a) Walkie talkie communications system
b)Television communications system
c)Radio communications system
d)Wireless communications system
Question 25: Which of the following is a full duplex form of communications system?
a) Walkie talkie communications system
b) Television communications system
c) Radio communications system
d) Wireless communications system
Explanation / Answer
Answeers:
1-D
2-A
3-A(appilication ,presentation,session is combined into one)
4-C
5-A
6-C
7-B
8-B
9-D
10-DHCP
11-C
12-A
13-A
14-B
15-TRUE
16-A
17-A
18-A
19-D
20-C
21-C
22-TRUE
23-C
24-A
25-D