Which type of routing protocol uses the Shortest Path First algorithm?
Distance vector
Link state
Hybrid
Correct Answer :
B. Link state
Related Questions
A _________ provides a high-speed infrastructure to move data between storage devices and file servers.
SAN
LAN
CN
SAN and CN
Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________ seconds.
10, 60
10, 6
60, 300
15, 60
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
On the 1900 switch, how do you enter User EXEC mode?
It comes up by default.
Enter the letter U in the menu.
Enter the letter K in the menu.
Enter the letter C in the menu.
When configuring the ip nat inside source command, which parameter must you specify to perform PAT?
pat
overload
load
port
Extended IP ACLs should be placed as close to the ____________ device as possible.
Source
Destination
Which is an example of a hybrid protocol?
IGRP
EIGRP
RIPv1
OSPF
Which types of memory do not maintain their contents during a power-off state?
NVRAM
ROM
RAM
Flash
How many steps do LCP and NCP go through when setting up a connection?
1
2
3
4
The TCP/IP protocol stack has ________ layers.
4
5
6
7
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.
Which interface type is used to connect to the serial interface of a router?
EIA/TIA-232
V.35
DB-60
X.21
A routing protocol that supports route summarization must perform all except which of the following?
Carry the subnet mask with the network entry.
Make routing decisions based on the entire destination IP address.
Summarize entries so that the same lowest-order bits match.
None of these.
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
Annex A is which LMI standard?
Cisco
ITU-T Q.933
ANSI
A _________ is a network that provides a secure connection from a company to other business partners.
Intranet
Extranet
Internet
___________ has both physical and logical ring topologies.
Ethernet
FDDI
Token Ring
Which 2950 command assigns a VLAN to an interface?
vlan-membership static
vlan
switchport access vlan
switchport mode access
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
If you see a VC with an inactive status, this indicates ____________.
The connection between both Frame Relay DTEs is up and operational.
The connection between your Frame Relay DTE and DCE is up and operational, but there is something wrong with connection between your connected Frame Relay switch and the destination DTE.
You are not receiving any LMI messages from the Frame Relay switch.
When a carrier experiences congestion, it marks the _______ bit in the header of the Frame Relay frame.
CIR
DE
BECN
FECN
A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain information for a user.
SAN
LAN
CN
SAN and CN
Which router command would take you back to a suspended telnet session?
reconnect
connect
resume
toggle
You have ISL trunks in your network and five VLANs configured. How many instances of STP are running?
1
5
10
15
A _________ is used to connect networking devices that are in a very close geographic area, such as a floor of a building, a building itself, or a campus environment.
WAN
LAN
MAN
LAN and MAN
When using debug with PAP, which of the following message types might you see?
AUTH-ACK
SUCCESS
CHALLENGE
None of these
Private addressing is defined in RFC ______.
1920
1934
1818
1918
Which controller command specifies how ones and zeros are represented on a digital circuit?
framing
linecode
clock source
interface
What would you use to prevent a packet from traveling around a routing loop forever?
Split horizon
Poison reverse
Hold-down timer
TTL
Which of the following is not an advantage of DHCP?
It allows for the use of private addressing.
It reduces the amount of configuration on devices.
It reduces likelihood of configuration errors.
It gives you more control by centralizing IP addressing information.