CISCO ( CCNA ) QUESTIONS |LATEST UPDATE
GRADED A | CURRENTLY TESTING EXAM
VERSION AND A STUDY GUIDE | ACCURATE
AND EXPERT VERIFIED FOR GUARANTEED
PASS |
In the LAN for a small office, some user devices connect to the LAN using a cable,
while others connect using wireless technology. Which of the following is TRUE in
regards to the use of Ethernet in this LAN?
a. Only the devices that use cables are using Ethernet.
b. Only the devices that use wireless are using Ethernet.
c. Both the devices using the cables and those using wireless are using Ethernet.
d. None of the devices are using Ethernet. - ANSWER>>a. Only the devices that
use cables are using Ethernet.
Which of the following Ethernet standards defines Gigabit Ethernet over UTP
cabling?
a. 10GBASE-T
b. 100BASE-T
C. 1000BASE-T
D. None of the other ANSWERs is correct. - ANSWER>>C. 1000BASE-T
Which of the following is true about Ethernet crossover cables for Fast Ethernet?
a. Pins 1 and 2 are reversed on the other end of the cable.
b. Pins 1 and 2 on one end of the cable connects to pins 3 and 6 on the other end
of the cable.
c. Pins 1 and 2 on one end of the cable connect to pins 3 and 4 on the other end
of the cable.
,d. The cable can be up to 1000 meters long to cross over between buildings.
e. None of the other ANSWERs is correct. - ANSWER>>b. Pins 1 and 2 on one end
of the cable connects to pins 3 and 6 on the other end of the cable.
Each ANSWERs lists two types of devices used in a 100BASE-T network. If these
devices were connected with UTP Ethernet cables, which pairs of devices would
require a straight-through cable? (Choose three ANSWERs)
a. PC and router
b. PC and switch
c. Hub and switch
d. Router and hub
e. Wireless access point (Ethernet port) and switch - ANSWER>>b. PC and switch
d. Router and hub
e. Wireless access point (Ethernet port) and switch
Which of the following are advantages of using multimode fiber for an Ethernet
link instead of UTP or single-mode fiber?
a. To achieve the longest distance possible for that single link.
b. To extend the link beyond 100 meters while keeping initial costs as low as
possible.
c. To make use of an existing stock of laser-based SFP/SFP+ modules.
d. To make use of an existing stock of LED-based SFP/SFP+ modules. -
ANSWER>>b. To extend the link beyond 100 meters while keeping initial costs as
low as possible.
Which of the following is TRUE about the Ethernet FCS field?
a. Ethernet uses FCS for error recovery.
b. It is 2 bytes long.
c. It resides in the Ethernet trailer, not the Ethernet header.
, d. It is used for encryption. - ANSWER>>c. It resides in the Ethernet trailer, not the
Ethernet header.
Which of the following terms describe Ethernet addresses that can be used to
send one frame that is delivered to multiple devices on the LAN? (Choose two
ANSWERs)
a. Burned-in address
b. Unicast address
c. Broadcast address
d. Multicast address - ANSWER>>c. Broadcast address
d. Multicast address
Which of the following are true about the format of Ethernet addresses? (Choose
three ANSWERs)
a. Each manufacturer puts a unique OUI into the first 2 bytes of the address.
b. Each manufacturer puts a unique OUI into the first 3 bytes of the address.
c. Each manufacturer puts a unique OUI into the first half of the address.
d. The part of the address that holds this manufacturer's code is called the MAC.
e. The part of the address that holds this manufacturer's code is called the OUI.
f. The part of the address that holds this manufacturer's code has no specific
name. - ANSWER>>b. Each manufacturer puts a unique OUI into the first 3 bytes
of the address.
c. Each manufacturer puts a unique OUI into the first half of the address.
e. The part of the address that holds this manufacturer's code is called the OUI.
How many pairs of wires are used in a 10BASE-T cable?
a. 1 pair (2 wires)
b. 2 pairs (4 wires)
c. 3 pairs (6 wires)
GRADED A | CURRENTLY TESTING EXAM
VERSION AND A STUDY GUIDE | ACCURATE
AND EXPERT VERIFIED FOR GUARANTEED
PASS |
In the LAN for a small office, some user devices connect to the LAN using a cable,
while others connect using wireless technology. Which of the following is TRUE in
regards to the use of Ethernet in this LAN?
a. Only the devices that use cables are using Ethernet.
b. Only the devices that use wireless are using Ethernet.
c. Both the devices using the cables and those using wireless are using Ethernet.
d. None of the devices are using Ethernet. - ANSWER>>a. Only the devices that
use cables are using Ethernet.
Which of the following Ethernet standards defines Gigabit Ethernet over UTP
cabling?
a. 10GBASE-T
b. 100BASE-T
C. 1000BASE-T
D. None of the other ANSWERs is correct. - ANSWER>>C. 1000BASE-T
Which of the following is true about Ethernet crossover cables for Fast Ethernet?
a. Pins 1 and 2 are reversed on the other end of the cable.
b. Pins 1 and 2 on one end of the cable connects to pins 3 and 6 on the other end
of the cable.
c. Pins 1 and 2 on one end of the cable connect to pins 3 and 4 on the other end
of the cable.
,d. The cable can be up to 1000 meters long to cross over between buildings.
e. None of the other ANSWERs is correct. - ANSWER>>b. Pins 1 and 2 on one end
of the cable connects to pins 3 and 6 on the other end of the cable.
Each ANSWERs lists two types of devices used in a 100BASE-T network. If these
devices were connected with UTP Ethernet cables, which pairs of devices would
require a straight-through cable? (Choose three ANSWERs)
a. PC and router
b. PC and switch
c. Hub and switch
d. Router and hub
e. Wireless access point (Ethernet port) and switch - ANSWER>>b. PC and switch
d. Router and hub
e. Wireless access point (Ethernet port) and switch
Which of the following are advantages of using multimode fiber for an Ethernet
link instead of UTP or single-mode fiber?
a. To achieve the longest distance possible for that single link.
b. To extend the link beyond 100 meters while keeping initial costs as low as
possible.
c. To make use of an existing stock of laser-based SFP/SFP+ modules.
d. To make use of an existing stock of LED-based SFP/SFP+ modules. -
ANSWER>>b. To extend the link beyond 100 meters while keeping initial costs as
low as possible.
Which of the following is TRUE about the Ethernet FCS field?
a. Ethernet uses FCS for error recovery.
b. It is 2 bytes long.
c. It resides in the Ethernet trailer, not the Ethernet header.
, d. It is used for encryption. - ANSWER>>c. It resides in the Ethernet trailer, not the
Ethernet header.
Which of the following terms describe Ethernet addresses that can be used to
send one frame that is delivered to multiple devices on the LAN? (Choose two
ANSWERs)
a. Burned-in address
b. Unicast address
c. Broadcast address
d. Multicast address - ANSWER>>c. Broadcast address
d. Multicast address
Which of the following are true about the format of Ethernet addresses? (Choose
three ANSWERs)
a. Each manufacturer puts a unique OUI into the first 2 bytes of the address.
b. Each manufacturer puts a unique OUI into the first 3 bytes of the address.
c. Each manufacturer puts a unique OUI into the first half of the address.
d. The part of the address that holds this manufacturer's code is called the MAC.
e. The part of the address that holds this manufacturer's code is called the OUI.
f. The part of the address that holds this manufacturer's code has no specific
name. - ANSWER>>b. Each manufacturer puts a unique OUI into the first 3 bytes
of the address.
c. Each manufacturer puts a unique OUI into the first half of the address.
e. The part of the address that holds this manufacturer's code is called the OUI.
How many pairs of wires are used in a 10BASE-T cable?
a. 1 pair (2 wires)
b. 2 pairs (4 wires)
c. 3 pairs (6 wires)
