Which router command specifies the ISDN switch the router is connected to?
isdn switch-type
isdn connection-type
isdn spid1
interface serial0:15
Correct Answer :
A. isdn switch-type
Related Questions
RIP has a maximum hop count of ____________ hops.
10
15
16
100
You are in Interface Subconfiguration mode and want to completely return to Privilege EXEC mode. What would you enter? (Choose all correct answers.)
CTRL-Z
end
exit
logout
If you wanted a list of parameters for the show command, you would type ________.
LOOK
VIEW
SHOW
What router command saves the active configuration to NVRAM?
copy nvram startup-config
copy startup-config running-config
copy running-config nvram
copy running-config startup-config
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
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
Which of the following is not true concerning TCP?
Provides for reliable connections
Uses windowing for flow control
Multiplexes applications
Is more efficient than UDP
The address of a Frame Relay VC is called a ___________.
Data link layer connection identifier
Data layer connection index
Data link connection index
Data link connection identifier
You are given the following addressing information: 172.17.16.255/23. What type of address is this?
Network
Directed Broadcast
Host
Which router command would you use to view the configuration register value?
show register
show interfaces
show configuration
show version
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
EIGRP generates hellos every _________ seconds on LAN segments.
5
10
15
30
___________ has both physical and logical ring topologies.
Ethernet
FDDI
Token Ring
What command creates a DHCP address pool on a router?
ip dhcp
ip pool dhcp
ip dhcp pool network
ip dhcp pool
Which protocol supports VLSM?
RIPv2
IGRP
RIP and IGRP
None of these
__________ states that if a neighboring router sends a route to a router, the receiving router will not propagate this route back to the advertising router on the same interface.
Split horizon
Poison reverse
Hold-down timer
Hop count limit
Which router command specifies the ISDN switch the router is connected to?
isdn switch-type
isdn connection-type
isdn spid1
interface serial0:15
OSPF supports a ________-layer hierarchical design.
1
2
3
Multi
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
During the learning function, the switch places addresses and ports in a(n) _________ table.
IP address
learning
CAM
memory
A 1924 has _________ Ethernet interfaces.
24
26
27
28
A ___________ is similar to a telephone circuit-switched connection.
PVC
SVC
Which interface type is used to connect to the serial interface of a router?
EIA/TIA-232
V.35
DB-60
X.21
A VTP server switch generates a summary advertisement every _________ minutes.
1
2
3
5
Which is an example of a hybrid protocol?
IGRP
EIGRP
RIPv1
OSPF
A _________ provides a high-speed infrastructure to move data between storage devices and file servers.
SAN
LAN
CN
SAN and CN
Which of the following is stored in ROM? (Choose all correct answers.)
POST
ROMMON
Configuration file
System recovery file
RIP supports load balancing for up to __________ ___________ paths.
Six, unequal-cost
Four, unequal-cost
Four, equal-cost
Six, equal-cost
If you enter a command in either User EXEC mode or Privilege EXEC mode that the IOS does not recognize, the switch or router
Logs you out
Tries to resolve the command to an IP address
Executes the closest command that it can find in its command set
Makes a "beep" sound
There are _________ actions a router can take when there is a match on an ACL statement
1
2
3
4