You issue the command show ip route which of the following correctly describes the codes displayed
in your route table after you issue this command?
A -
R-Indicates a route was learned through RIP.
B -
S-Indicates a route was learned through static command.
C -
I-Indicates a route was learned through an internal protocol.
D -
Both A & B
2-
What can you use to connect a user’s pc directly to a router?
A -
Connect the PC's COM port to the router's Ethernet port using a straight-through cable.
B -
Connect the PC's Ethernet port to the router's Ethernet port using a crossover cable.
C -
Connect the PC's COM port to the router's console port using a crossover cable.
D -
Connect the PC's COM port to the router's console port using a straight-through cable.
3-
What are good reasons for using layer two switches?
A -
To increase collisions.
B -
To reduce collisions.
C -
To increase the number of collision domains.
D -
Both B & C
4-
Full-duplex gives you the ability to send and receive data at the same time. Which of the following
Ethernet standards can operate in full-duplex mode?
A -
10Base5
B -
10BaseT
C -
100BaseT
D -
Both B & C
5-
Which of the following devices support Full Duplex Ethernet ?
A -
Switch to host.
B -
Switch to switch.
C -
Hub to hub.
D -
Both A & B
6-
Which three are examples of the functions of connection oriented services?
A -
Connection parameters are synchronized.
B -
Any loss or duplication of packets can be corrected.
C -
A data communication path is established between the requesting entity and the peer device on the remote end system.
D -
All of the above
7-
What is the correct order of PDUs in data encapsulation?
A -
Data, Segment, Frame, Packet, Bit
B -
Data, Segment, Packet, Frame, Bit
C -
Data, Packet, Segment, Frame, Bit
D -
Data, Packet, Frame, Segment, Bit
8-
If you take a dotted-decimal class A IP address such as 10.0.0.1 and convert the first octet to binary.
Which of the following is the correct bit pattern for the first octet?
A -
0xxxxxxx
B -
10xxxxxx
C -
110xxxxx
D -
1110xxxx
9-
Which of the following statements about a reliable connection oriented data transfer are true?
A -
Windows are used to control the amount in outstanding acknowledged data segments.
B -
Recipients acknowledge receipt of data.
C -
When buffers are filled to capacity, datagrams are discarded and not re transmitted.
D -
Both A & B
10-
Which two statements are valid?
A -
Full-duplex Ethernet consists of a shared broadcast domain, while half-duplex Ethernet consists of a private broadcast domain.
B -
Full-duplex Ethernet is collision free, while half-duplex Ethernet is subject to collisions.
C -
Full-duplex Ethernet provides higher throughput than half-duplex Ethernet of the same bandwidth.
