You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol is down. What does this indicate?
There is a physical layer problem.
There is a data link layer problem.
There is a network layer problem.
There is no problem.
Correct Answer :
B. There is a data link layer problem.
Related Questions
The _________ is your network equipment, which includes the DCE (e.g., a modem) and the DTE (e.g., a router).
Demarcation point
Carrier switch
Local loop
CPE
Which router-on-a-stick command defines the VLAN for the interface?
vlan
encapsulation
trunk
frame-type
Which type of traffic is not flooded?
Multicast
Known unicast
Broadcast
Unknown unicast
OSPF supports a ________-layer hierarchical design.
1
2
3
Multi
The slot number of a 1900's Fast Ethernet uplink ports is ________.
0
1
2
No slot number is used
Enter the wildcard mask value to match on every bit position in an address: _________.
255.0.0.0
0.0.0.0
255.255.255.255
255.255.0.0
Which 2950 command assigns a VLAN to an interface?
vlan-membership static
vlan
switchport access vlan
switchport mode access
Which command assigns a default gateway to the 2950 switch?
(config)# default-gateway
(config-if)# default-gateway
(config-if)# ip default-gateway
(config)# ip default-gateway
An idle DDR connection will be torn down after _________ seconds of not seeing interesting traffic.
120
122
130
132
When using the show interfaces command, which Frame Relay information can you not see?
The DLCI number used for LMI
The number of LMIs sent and received
Statuses of PVCs
The LMI type
Which command defines interesting traffic?
dialer-group
dialer-list
dialer map
dialer remote-name
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 command is used to define the local addresses that are statically translated to global addresses?
ip nat inside source static
ip nat inside
ip nat inside source list
ip nat pool
Which of the following is true concerning full-duplexing?
It can either send or receive frames, but not both simultaneously.
It can be used with hubs.
It can be used with 10Base5 cabling.
It uses point-to-point connections.
A routing protocol will use a _________ to determine which path is the best path.
Administrative distance
Metric
Hop count
Cost
Which of the following is the most expensive type of WAN connection?
Dedicated circuit connection
Circuit-switched connection
Packet-switched connection
What must you do to enable IP routing on your router? (Choose all of the correct answers.)
Enable the routing protocol.
Set clocking on all serial interfaces.
Assign IP addresses to your router's interfaces.
Assign the bandwidth parameter to your serial interfaces
You execute the line console 0 command from Configuration mode. What will the router's prompt be?
Router(config)#
Router(config-line)#
Router(config-interface)#
Router#(config-if)
When connecting a router to a PC, use a __________ cable.
Crossover
Straight-through
Rollover
Which control sequence moves the cursor to the end of the line?
CTRL-A
ctrl-p
ctrl-e
ctrl-z
Which of the following is false concerning OSPF?
It provides a loop-free topology.
It is a classful protocol and allows for a hierarchical design.
It requires more memory and processing cycles than distance vector protocols.
It is complex to configure and difficult to troubleshoot.
Which of the following is a valid subnet mask value?
255.0.255.255
0.0.0.255
255.255.254.0
255.255.255.256
IGRP generates an update every ___________ seconds.
30
60
90
120
_________ describe(s) users working from home.
SOHO
Branch office
Regional office
Corporate office
RIP has a maximum hop count of ____________ hops.
10
15
16
100
If the 2950's RPS is ________, the external power supply is supplying power.
Off
Amber
Flashing amber
Green
When setting up an RJ-45 console connection, you need a RJ-45-to-DB-9 __________ adapter to attach to the COM port of your PC.
Auxiliary
Console
Connection
Terminal
A _________ connects two or more LANs in the same geographic area.
LAN
WAN
MAN
SAN
Extended traceroute works from which mode?
User EXEC
Privilege EXEC
Configuration
User and Privilege EXEC
Which command activates an IP ACL on a router's interface?
access-list
ip access-group
access-class
access-group