_________ defines how the Frame Relay DTE and DCE interact with each other.
DLCI
CIR
LMI
PMI
Correct Answer :
C. LMI
Related Questions
Which of the following is true concerning bridges?
They switch frames in hardware.
They support half- and full-duplexing.
They support one collision domain for the entire bridge.
They do only store-and-forward switching.
VLSM allows you to summarize 192.168.2.0/24 and 192.168.3.0/24 as 192.168.2.0/25.
True
False
You are given a Class B network with a subnet mask of 255.255.255.192. How many host
addresses are there on each subnet?
30
62
126
254
Your router is running RIP and OSPF and both routing protocols are learning 192.168.1.0/24. Which routing protocol will your router use for this route?
RIP
OSPF
A _________ uses Gigabit Ethernet as a media type
WAN
LAN
MAN
LAN and MAN
Which of the following is a private address?
192.169.7.17
172.32.28.39
10.1.256.8
172.16.255.89
An OSPF's router ID is based on __________.
The lowest IP address on its loopback interface, if configured, or the lowest IP address onits active interfaces
The highest IP address on its loopback interface, if configured, or the highest IP address on its active interfaces
The highest IP address on its active interfaces, if configured, or the highest IP address on its loopback interfaces
The lowest IP address on its active interfaces, if configured, or the lowest IP address on its loopback interfaces
Which prompt indicates that you are at User EXEC mode?
>
#
%
@
With _________ switching, the switch reads the destination MAC address of the frame and
immediately starts forwarding the frame.
Store-and-forward
Cut-through
Fragment-free
Runtless
If you wanted a list of parameters for the show command, you would type ________.
LOOK
VIEW
SHOW
EIGRP uses the _________ algorithm to update its routing table.
Bellman-Ford
Dijkstra
DUAL
Integrated
If the 1900's mode is FDUP, and the LED is _________, the port speed is set to autodetect.
Green
Off
Amber
None of these
The _______ program goes out and finds the IOS and loads it.
ROMMON
Bootstrap
Mini-IOS
Loader
A _________ routes between different autonomous systems.
BPG
EGP
IPP
IGP
When connecting a router to a PC, use a __________ cable.
Crossover
Straight-through
Rollover
The root switch is the one elected with the __________ __________.
Lowest MAC address
Highest MAC address
Lowest switch ID
Highest switch ID
With a crossover cable, which pins are crossed over?
1 and 2, 3 and 6
1 and 3, 2 and 6
1 and 4, 2 and 6
1 and 3, 4 and 6
The ___________ is the point where the carrier's responsibility ends and yours begins.
Local loop
Demarcation point
CPE
Toll network
_________ describe(s) users that can connect to a network from any location.
SOHO
Branch office
Mobile users
Corporate office
You are given a Class C network with a subnet mask of 255.255.255.248. How many host addresses are there on each subnet?
4
6
8
14
How would you suspend a telnet session?
CTRL-SHIFT-X 6
CTRL-SHIFT-6 X
CTRL-6 X
CTRL-C
If the port status LED on a 2950 is ________, there is a physical layer connection problem.
Flashing green and amber
Flashing green
Amber
Flashing amber
The router automatically saves its configuration.
True
False
Which of the following is the most expensive type of WAN connection?
Dedicated circuit connection
Circuit-switched connection
Packet-switched connection
Which interface type is used to connect to the serial interface of a router?
EIA/TIA-232
V.35
DB-60
X.21
When choosing a dynamic routing protocol, which of the following should not be considered?
Metrics used
How routing information is shared
How routing information is processed
Number of PCs in the network
Which 2950 command enables trunking?
switchport mode trunk
trunking on
trunking enable
switchport trunk on
Which of the following is false concerning VLANs?
A VLAN is a broadcast domain.
A VLAN is a logical group of users.
A VLAN is location-dependent.
A VLAN is a subnet.
Which is an example of a hybrid protocol?
IGRP
EIGRP
RIPv1
OSPF
A 1924 has _________ Ethernet interfaces.
24
26
27
28