4631665
Descrição
Quiz por Brian Gamble, atualizado more than 1 year ago
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Criado por Brian Gamble
quase 9 anos atrás
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|
Questão 1
Questão
What are the most common internet connection types in a SOHO network?
Responda
-
DSL
-
Cable
-
FDDI
-
PPP
-
HDLC
-
T1
-
MPLS
Questão 2
Questão
What protocol is used to determine an unknown physical address
Responda
-
ARP
-
DNS
-
DHCP
-
NDP
Questão 3
Questão
To create a leased line, a physical path must exist between the two routers.
Responda
- True
- False
Questão 4
Questão
What protocol is used to derive an ip address from a name that is easier for humans to remember?
Responda
-
ARP
-
DNS
-
DHCP
-
NDP
Questão 5
Questão
The leased line connection coming in from the TELCO typically uses a ________ connector.
Responda
-
RJ-48
-
RJ-45
-
RJ-11
-
RJ-6
Questão 6
Questão
IP focuses on routing data in the form of segments.
Responda
- True
- False
Questão 7
Questão
Slower leased line connections generally run in multiples of
Responda
-
64kbps
-
56 kbps
-
1.544 Mbps
-
9600 Bps
Questão 8
Questão
When building a WAN link in a lab without a true Telco connection, you must use a ________ cable
Responda
-
Cat 5e
-
Crossover
-
DTE/DCE
-
v.35
Questão 9
Questão
The routing process is sometimes referred to as path selection.
Responda
- True
- False
Questão 10
Questão
a router reuses the Ethernet frame a packet was received in, when sending a packet to its next hop.
Responda
- True
- False
Questão 11
Questão
What HDLC header field did Cisco add to their proprietary version of the ISO HDLC standard?
Responda
-
type
-
preamble
-
pad
-
MAC address
Questão 12
Questão
An IPv4 address is _____ bits.
Responda
-
32
-
48
-
64
-
128
Questão 13
Questão
'Octet' is a vendor neutral term for ____________?
Responda
-
byte
-
bit
-
nibble
-
group
Questão 14
Questão
1000BASE-LX uses________ and supports distances up to ________.
Responda
-
single mode fiber
-
multi mode fiber
-
5 km
-
70 km
Questão 15
Questão
IP addresses in the same group must not be separated by a router.
Responda
- True
- False
Questão 16
Questão
Addresses separated from each other by a _______ must be in different groups.
Responda
-
router
-
bridge
-
hub
-
switch
Questão 17
Questão
What two Ethernet standards made Ethernet a viable wan technology
Responda
-
1000BASE-T
-
1000BASE-LX
-
1000BASE-ZX
-
1000BASE-FZ
Questão 18
Questão
192.168.1.1 is a class_________ network
Responda
-
A
-
B
-
C
-
D
Questão 19
Questão
DSL is a viable replacement for a leased line.
Responda
- True
- False
Questão 20
Questão
172.42.15 27 is a class _______ address
Responda
-
A
-
B
-
C
-
D
Questão 21
Questão
Cable and DSL WAN links tend to cost less than a leased line because they utilize infrastructure that is likely already installed.
Responda
- True
- False
Questão 22
Questão
11.1.1.11 is a class _______ address
Responda
-
A
-
B
-
C
-
D
Questão 23
Questão
Leased lines use _______ pairs of wires and operate at __________.
Responda
-
2
-
4
-
full duplex
-
half duplex
Questão 24
Questão
127.10.21.1 is an assignable address in Class B
Responda
- True
- False
Questão 25
Questão
the Data link layer FCS field allows for
Responda
-
error detection
-
error recovery
-
error detection and correction
Questão 26
Questão
We like routing protocols because
Responda
-
they dynamically fill our routing tables
-
they place the best route in our routing tables
-
they notice when routes aren't available anymore, and they clean up.
-
they work quickly to add new routes
-
they prevent routing loops
Questão 27
Questão
A leased line exists as a single long cable through a Telco
Responda
- True
- False
Questão 28
Questão
EoMPLS uses an _________ standard header and trailer.
Responda
-
802.3
-
802.11
-
802.1Q
-
802.2
Questão 29
Questão
DSL connections are most likely ________________.
Responda
-
synchronous
-
asynchronous
Questão 30
Questão
HDLC is a layer ____ protocol
Responda
-
2
-
1
-
3
-
4
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