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