Cisco Certification

Front 1

In STP a port can be in the following states: (Select 5)

Back 1

Forwarding, Disabled, Learning, Listening, Blocking

Front 2

Which of the following statements are true about UDP? (Select 2)

Back 2

connectionless and low overhead

Front 3

Using a switch we divide the network into multiple _________ domains.

Back 3

collision

Front 4

How many hosts are available on each subnet of the following network 172.16.0.0/22?

Back 4

1022

Front 5

When the duplex system led is selected, what color indicates full settings on that switch port (Catalyst 2950)?

Back 5

Solid Green

Front 6

The first octet range of a class B IP address is?

Back 6

128 to 191

Front 7

After installing a PRI in our router and configuring the switch type we need to configure the framing ect...what is the correct configuration?

Back 7

Router(config)#controller t1 1/0
Router(config-controller)#framing esf
Router(config-controller)#linecode b8zs
Router(config-controller)#pri-group timeslots 1-24

Front 8

This ISDN protocol deals with concepts, aspects, and interface issues.

Back 8

I-series

Front 9

In STP a port is in listening state, that port in RSTP would be in ______ state.

Back 9

Discarding

Front 10

This form of switching starts the forwarding proccess as soon as the switch receives the destination address.

Back 10

Cut-Through

Front 11

When connecting a switch to a hub we use a ______ cable.

Back 11

crossover

Front 12

We want to show a list of commands starting with s. How do we acheive this

Back 12

s?

Front 13

Which feature can we implement to place a switchport in forwarding state immediately?

Back 13

PortFast

Front 14

Which of the following subnet masks will give us a minimum of 25 hosts on each subnet. (Select 2)

Back 14

255.255.255.224 and 255.255.255.192

Front 15

What IOS command will enable you to configure a native ISDM interface on a Cisco router? You must be in privileged mode

Back 15

interface bri0

Front 16

To set an interface to PPP mode what IOS command is required? Assume you are in interface mode.

Back 16

encapsulation PPP

Front 17

What WAN protocols used CHAP authentication?

Back 17

PPP

Front 18

What is the default command to start routing IP?

Back 18

ip routing

Front 19

To copy an IOS image from a TFTP server you must type the following command?

Back 19

Copy tftp flash

Front 20

How is the designated router determined by OSPF on a multi-access network segment?

Back 20

The highest interface priority, then the highest RID

Front 21

What is the primary benefit of the Virtual Local Area Network Trunking Protocol?

Back 21

consistent VLAN configuration acress swithces in a domain

Front 22

Which Network Address Translation term is used for the IP address that is assigned to a host on the inside network?

Back 22

Inside local address

Front 23

What is the term used for the Ethernet communication mechanism by which hosts can send and receive data simultaneously?

Back 23

Full-duplex

Front 24

What is the maximum number of characters that are permitted for configuring a Service Set Identifier (SSID) in an Access Point (AP)?

Back 24

32

Front 25

A host sends a packet with a destination IP address that is on a different subnet than its own. How will this packet be processed when it is received by the local switch?

Back 25

It will be forwarded to the Mac address of the default gateway.

Front 26

Which of the following methods of tunneling Internet Protocol version 6 (IPv6) traffic through an IPv4 network increases protocol over because of IPv6 headers?

Back 26

IPv6 over IPv4 tunnels

Front 27

Which of the following determines the OSPF Router ID?

Back 27

The highest IP address assigned to a loopback interface on the router

Front 28

Which Cisco Internetwork Operating System (IOS) command is used to view the VLAN Trunking Protocol (VTP) statistics information?

Back 28

Show vtp counters

Front 29

What port types are available for Rapid Spanning Tree Protocol (RSTP) but NOT available in Spanning Tree Protocol (STP)? (Choose two.)

Back 29

Alternate port

Backup port

Front 30

What are the three types of Internet Protocol version 6 (IPv6) addresses?

Back 30

Unicast

Multicast

Anycast

Front 31

Which Cisco Internetwork Operating System (IOS) command is used to view the number of Enhanced Interior Gateway Routing Protocol (EIGRP) packets that are sent and received?

Back 31

show ip eigrp traffic

Front 32

Which Cisco Internetwork Operating System (IOS) command is used to encrypt passwords on Cisco routers?

Back 32

service password-encryption

Front 33

Which Cisco Internetwork Operating System (IOS) command would be used to set the privileged mode password to "cisco"?

Back 33

router(config)# enable password cisco

Front 34

Which Cisco Internetwork Operating System (IOS) command is used to store the configuration stored in Random Access Memory (RAM) to Non-Volatile Random Access Memory (NVRAM)?

Back 34

router# copy running-config startup-config

Front 35

Which type of address is a legitimate IP address assigned by the Internet Service Provider (ISP), and represents one or more inside local IP addresses externally?

Back 35

Inside global address

Front 36

What will an EIGRP router do if the successor route fails and there is no feasible successor?

Back 36

EIGRP will query neighboring routers until a new successor route is determined.

Front 37

You are the network administrator for your company. You wanted to connect the host computers to the switches.

Which cable should you use to ensure the connectivity?

Back 37

Straight-through cable

Front 38

Which of the following is NOT a component of the Cisco Self-Defending Network strategy used to secure the business of an organization?

Back 38

Rate Limiting

Front 39

Which Cisco IOS command is used to clear the matches for the filter rules in an access list?

Back 39

clear access-list counters

Front 40

Which media access control method is used by Ethernet technology to minimize collisions in the network?

Back 40

CSMA/CD

Front 41

Which type of switching process requires a switch to wait for the entire frame to be received before forwarding it to a destination port?

Back 41

store and forward

Front 42

Which type of Dynamic Host Configuration Protocol (DHCP) transmission is used by a host to forward a DHCPDISCOVER packet to locate a DHCP server on the network?

Back 42

broadcast

Front 43

Which of the following statements are TRUE of routing? (Choose two.)

Back 43

It refers to the determination of the path from the source to the destination in a network.

It is a Layer 3 function.

Front 44

What is the purpose of using the show arp command?

Back 44

To view the Address Resolution Protocol (ARP) cache

Front 45

Which of the following statements are TRUE of synchronous serial ports? (Choose two.)

Back 45

These ports can be used to provide leased-line or dial-up communications.

These ports can be used to configure high-speed lines (E1 or T1).

Front 46

Which Enhanced Interior Gateway Routing Protocol (EIGRP) packet type is used for neighbor discovery?

Back 46

Hello

Front 47

You need to configure an extended IP access list on your Cisco router. You need to control users' access by port.

Which of the following is NOT a valid entry for the port field in an IP extended access list?

Back 47

IP

Front 48

Which WAN switching technology dynamically establishes a virtual connection between a source and a destination?

Back 48

Circuit Switching

Front 49

Which of the following commands will set the line speed of a serial connection that connects to a Channel Service Unit /Digital Service Unit (CSU/DSU) at 56 Kbps?

Back 49

service-module 56k clock rate speed

Front 50

What three Local Management Interface (LMI) types are supported on Cisco routers? (Choose three.)

Back 50

Q933a

ANSI

Cisco

Front 51

Which statement is TRUE of the CSMA/CD Ethernet media access method?

Back 51

It uses a back-off algorithm to calculate a random time value.

Front 52

On a Cisco 2950 switch, which status LED and color combination indicates a Power On Self Test (POST) failure?

Back 52

system LED: solid amber

Front 53

Which of the following is NOT a valid range for private IP addresses?

Back 53

193.0.0.0 - 192.255.255.255

Front 54

Which Cisco IOS command is used to configure encapsulation for a PPP serial link on a Cisco router?

Back 54

encapsulation ppp

Front 55

Which Internet Control Message Protocol (ICMP) message is sent by a host in the network to test connectivity with another host?

Back 55

ICMP echo-request message

Front 56

Which of the following protocols are used in Voice over IP (VoIP) transmissions?

Back 56

RTP

UDP

IP

Front 57

Two catalyst switches on a LAN are connected to each other with redundant links and have Spanning Tree Protocol (STP) disabled. What problem could occur from this configuration?

Back 57

it may cause broadcast storms

Front 58

Which of the following technologies should be used to prevent a switching loop if a switch is connected to a port configured for Portfast?

Back 58

BPDU Guard

Front 59

What is the Institute of Electrical and Electronics Engineers (IEEE) specification for Spanning Tree Protocol (STP)?

Back 59

802.1d

Front 60

What is the purpose of frame tagging in Virtual LAN (VLAN) configurations?

Back 60

frame identification over trunk links

Front 61

What is the purpose of using the show arp command?

Back 61

To view the Address Resolution Protocol (ARP) cache

Front 62

Which Enhanced Interior Gateway Routing Protocol (EIGRP) packet type is used for neighbor discovery?

Back 62

Hello

Front 63

Which of the following commands will set the line speed of a serial connection that connects to a Channel Service Unit /Digital Service Unit (CSU/DSU) at 56 Kbps?

Back 63

service-module 56k clock rate speed

Front 64

Which statement is TRUE of the CSMA/CD Ethernet media access method?

Back 64

It uses a back-off algorithm to calculate a random time value.

Front 65

Which command is used on the Cisco Catalyst 2950 series switch to configure a port as a VLAN trunk port?

Back 65

switchport mode trunk