400-101 CCIE Routing and Switching Written Practice Exam Set 4

Which of the following algorithms OSPF router uses to determine the best route for packets? (Choose the best answer.)


Options are :

  • None
  • DUAL algorithm
  • Bellman-Ford algorithm
  • Dijkstra Algorithm
  • The Diffie-Hellman algorithm

Answer :Dijkstra Algorithm

400-101 CCIE Routing and Switching Written Practice Exam Set 3

You admit the show running-config command Router and receive the following partial output: Access-list 101 permit ip host 172.16.223.82 10.17.88.0 0.0.0.255 route-map MAP1 permit 10 match IP address 101 to set a next hop 192.168.1.1 which of the following packages Router to redirect Li hong router to 192.168.1.1? (Choose the best answer.)


Options are :

  • 10.17.88.0/24 packets are sent over the network or intended for 172.16.223.82
  • packets sent 172.16.223.82, which is intended to 10.17.88.0/24 network
  • 10.17.88.0/24 packets are sent over the network and intended for 172.16.223.82
  • packets sent within the meaning of 172.16.223.82 or a large network 10.17.88.0/24

Answer :packets sent 172.16.223.82, which is intended to 10.17.88.0/24 network

Which of the following best describes you create a MAC address that is mapped from the multicast IPv6 address? (Choose the best answer.)


Options are :

  • None
  • Prepend FF last five octets of the IPv6 address
  • Prepend FFFF in the last four octets of the IPv6 address
  • Prepend 0100.0CCC the last two octets of the IPv6 address.
  • Prepend 3333 to the last four octets of the IPv6 address.

Answer :Prepend 3333 to the last four octets of the IPv6 address.

Which of the following statements are true with respect to alternative ports? (Choose the best answer.)


Options are :

  • The alternate port is a switch, which is the best path to the root bridge.
  • In an alternate port is always the forwarding state.
  • In an alternate port is blocked port, which receives more useful BPDUs from port to port position.
  • None
  • In an alternate port is the gateway to the segment, which is the best path to the root bridge.

Answer :In an alternate port is blocked port, which receives more useful BPDUs from port to port position.

400-101 CCIE Routing and Switching Written Practice Exam Set 5

Which of the following statements is true regarding BGP soft reconfiguration? (Choose the best answer.)


Options are :

  • None
  • It requires very little memory
  • It can be carried out by a clear command ip BGP.
  • It will tear down the BGP sessions before the re-construction of routing tables
  • It does not require configuration to support both incoming and outgoing updates.

Answer :It can be carried out by a clear command ip BGP.

IP routing is not enabled on a Cisco router, which you control. To create a gateway router as a last resort. Which of the following commands should be given to achieve your goals? (Choose the best answer.)


Options are :

  • ip route 0.0.0.0 0.0.0.0 S0 / 0
  • ip route 0.0.0.0 0.0.0.0 10.10.100.1
  • IP 10.10.100.1 DefaultGateway
  • IP 10.10.100.0 defaultnetwork
  • None

Answer :IP 10.10.100.1 DefaultGateway

Which statements are true differences between TACACS + and RADIUS? (Select two options.)


Options are :

  • TACACS + encrypts the entire body package, while RADIUS encrypts only the password.
  • TACACS + command authorization provides router features, while RADIUS does not provide permission to the router's command features.
  • TACACS + combines the authorization and authentication functions, whereas the RADIUS distinguish authentication, authorization, and accounting functions.
  • TACACS + UDP, whereas the RADIUS server uses the TCP

Answer :TACACS + encrypts the entire body package, while RADIUS encrypts only the password. TACACS + command authorization provides router features, while RADIUS does not provide permission to the router's command features.

400-101 CCIE Routing and Switching Written Practice Exam Set 2

You want to combine four ports with two switches in an Etherchannel configuration. SwitchEast is a Cisco switch and Switch West is nonCisco switch. What sets the following command should be left free to define the interfaces Gi Gi 2/1 through 2/4 SwitchEast? (Choose the best answer.)


Options are :

  • SwitchEast (config) #interface port channel 1 SwitchEast (config-if) # 10.20.30.40 IP address 255.255.255.0 SwitchEast (stencil-GIF) gi 2/1 4 SwitchEast (config-if-region) #interface range #no iP address SwitchEast (config-if-range) #-channel protocol pagp SwitchEast (config-if-range) #-channel group in the 1 state a desirable non-silent
  • SwitchEast (config) #interface port channel 1 SwitchEast (config-if) # 10.20.30.40 IP address 255.255.255.0 SwitchEast gi 2/1 4 SwitchEast (config-if-region) (config-if) #interface range #no iP address SwitchEast (config-if-range) #-channel protocol pagp SwitchEast (config-if-region), a channel group # 1 mode active
  • None
  • SwitchEast (config) #interface port channel 1 SwitchEast (config-if) # 10.20.30.40 IP address 255.255.255.0 SwitchEast gi 2/1 4 SwitchEast (config-if-region) (config-if) #interface range #no iP address SwitchEast (config-if-range) #-channel protocol LacP SwitchEast (config-if-region), a channel group # 1 mode active
  • SwitchEast (config) #interface port channel 1 SwitchEast (config-if) # 10.20.30.40 IP address 255.255.255.0 SwitchEast gi 2/1 4 SwitchEast (config-if-region) (config-if) #interface range #no iP address SwitchEast (config-if-range) #-channel protocol LacP SwitchEast (config-if-range) #-channel group in the 1 state a desirable non-silent

Answer :SwitchEast (config) #interface port channel 1 SwitchEast (config-if) # 10.20.30.40 IP address 255.255.255.0 SwitchEast gi 2/1 4 SwitchEast (config-if-region) (config-if) #interface range #no iP address SwitchEast (config-if-range) #-channel protocol LacP SwitchEast (config-if-region), a channel group # 1 mode active

You are configuring the router EEM. You have entered an event ioswdsysmon SUB1 cpuproc name of the task Task1 cr ge Val period 90 20 a command to trigger action when CPU usage exceeds 90 percent for more than 20second time. You want the router to change the IP address of the S0 / 0 interface, when this event is triggered. Which of the following commands should be given? (Choose the best answer.)


Options are :

  • action ip
  • action force-transfer
  • None
  • action cli
  • action info

Answer :action cli

Which of the following addresses do not use EIGRPv6 in the neighbor relationships? (Choose the best answer.)


Options are :

  • Link-local addresses
  • addresses in different subnets
  • None
  • addresses on the same subnet
  • global addresses

Answer :global addresses

400-101 CCIE Routing and Switching Written Practice Exam Set 8

Which of the following statements is correct regarding the MPLS VPN Super backbone, which connects the customer OSPF network? (Choose the best answer.)


Options are :

  • Only one area 0 backbone can be used by the client OSPF networks must not be connected to the MPLS VPN Super backbone.
  • Area 0 backbone can not access the customer's network as OSPF backbone area is replaced by the MPLS VPN Super backbone.
  • Only one area 0 backbone can be used by the client OSPF networks must be connected to the MPLS VPN Super backbone.
  • None
  • 0 Area of several frames can be used by the client OSPF network, but they are all connected to the MPLS VPN Super backbone.

Answer :0 Area of several frames can be used by the client OSPF network, but they are all connected to the MPLS VPN Super backbone.

, What is the connection type turbo flooding is not supported? (Choose the best answer.)


Options are :

  • Token Ring
  • FDDI
  • ARPAencapsulated Ethernet
  • Serial HDLCencapsulated
  • None

Answer :Token Ring

You manage an MPLS domain. You acknowledge VRF Customer129 ip command to create a customer VRF table. Now you want to create and configure RD RT. Which of the following formats can be used? (Select two options.)


Options are :

  • nn A.B.C.D, where nn is a 16-bit decimal A.B.C.D, and has 32-bit IP address,
  • nn AS, where nn is a 16-bit decimal AS is a 16-bit ASN
  • nn MAC, where nn is a 16-bit decimal number, and MAC is a 48-bit MAC address
  • A.B.C.D: nn, wherein the A.B.C.D is a 32-bit IP address and nn is the 16-bit decimal
  • AS nn, where AS is the 16-bit ASN and nn is the 32-bit decimal

Answer :A.B.C.D: nn, wherein the A.B.C.D is a 32-bit IP address and nn is the 16-bit decimal AS nn, where AS is the 16-bit ASN and nn is the 32-bit decimal

400-101 CCIE Routing and Switching Written Practice Exam Set 1

How long does it take PIM network to converge after the failure or the addition of Anycast RP? (Choose the best answer.)


Options are :

  • None
  • as fast as unicast routing converges
  • one and two minutes
  • as soon as an administrator to manually be able to use RPS
  • about second

Answer :as fast as unicast routing converges

Which of the following statements is correct regarding the ISAKMP pre-shared keys that are stored in a secure type 6 format? (Choose the best answer.)


Options are :

  • The master key is stored in the router settings and is encrypted with AES.
  • Removal of the master key is a unencrypt all encrypted passwords.
  • None
  • The master key can be changed after it is created.
  • The keys are encrypted immediately give you a key configkey password protection Masterkey command.

Answer :The master key can be changed after it is created.

Which of the following does not support IGMPv3 the IGMPv2 not? (Choose the best answer.)


Options are :

  • ulticast source filter
  • querier elections
  • leave group messages
  • Group-specific queries
  • host membership report suppression

Answer :ulticast source filter

400-101 CCIE Routing and Switching Written Practice Exam Set 8

What is the default WTD threshold for the maximum queue 1? (Choose the best answer.)


Options are :

  • 200 percent
  • 100 percent
  • 400 percent
  • None
  • 50 per cent

Answer :400 percent

You agree Router following commands: ARouterA (config) #interface Fa0 / 1 Router (config-if) # ip-address 10.1.1.1 255.255.255.0 Router (config-if) # ip-address 10.1.1.2 255.255.255.0 Router (config - if) # ip address 10.1.1.3 255.255.255.0 secondary Router (config-if) # ip address 10.1.1.4 255.255.255.0 secondary. Which of the following statements is correct? (Choose the best answer.)


Options are :

  • Two IP addresses are active at the interface: 10.1.1.1 and 10.1.1.4.
  • Two IP addresses are active at the interface: 10.1.1.2 and 10.1.1.3.
  • Two IP addresses are active at the interface: 10.1.1.1 and 10.1.1.3
  • Two IP addresses are active at the interface: 10.1.1.2 and 10.1.1.4.
  • The three IP addresses are active at the interface: 10.1.1.1, 10.1.1.3 and 10.1.1.4.
  • Three IP addresses are active on the interface: 10.1.1.2, 10.1.1.3, and 10.1.1.4.

Answer :Three IP addresses are active on the interface: 10.1.1.2, 10.1.1.3, and 10.1.1.4.

You grant the following commands OSPF router settings on the router: timers throttle all the LSA 500 10000 40000 Timers LSA arrival 2000 Fo how long the Router to ignore the same kind of LSAs received neighborrouter? (Choose the best answer.)


Options are :

  • One half of another
  • None
  • 10 seconds
  • 40 seconds
  • two seconds

Answer :two seconds

400-101 CCIE Routing and Switching Written Practice Exam Set 8

Which of the following commands should give the switch port, the port to trust the cos value of the incoming voice and data traffic? (Choose the best answer.)


Options are :

  • MLS QoS trust cos
  • MLS QoS trust
  • None
  • switchport priority extend the cos
  • MLS QoS trust ip-precedence

Answer :MLS QoS trust cos

Which of the following OSPF network types is enabled by default hey timer 10 seconds and the dead timer 40 seconds? (Select two options.)


Options are :

  • send
  • nonbroadcast
  • point-to-multipoint
  • point to point

Answer :send point to point

Which of the following best defines the RD? (Choose the best answer.)


Options are :

  • a value indicating the VPN membership of RFC 4364
  • None
  • the path that marked the packets take through the MPLS network
  • For example, the VPN routing table
  • value, which allows the RFC 4364 VPN customers to use overlapping IP address ranges

Answer :value, which allows the RFC 4364 VPN customers to use overlapping IP address ranges

400-101 CCIE Routing and Switching Written Practice Exam Set 1

You are given the following commands Router1: EIGRP router 86 to the network 192.168.100.0 EIGRP stub Which of the following commands or command set is, you grant to Router1 advertise a summary of connections and routes? (Choose the best answer.)


Options are :

  • EIGRP stub connected to the static SUMMARY
  • No commands are required; EIGRP stub command to the stub router advertises connected and summary routes.
  • None
  • EIGRP stub connected summary
  • EIGRP stub connected to EIGRP stub SUMMARY

Answer :No commands are required; EIGRP stub command to the stub router advertises connected and summary routes.

Which of the following events will trigger the creation of a log entry with a severity level 5, if syslog is enabled router? (Choose the best answer.)


Options are :

  • error packet type is obtained by the interface
  • the packet is denied ACL
  • router interface to go down mode
  • Cisco IOS software download fails
  • None

Answer :router interface to go down mode

Which of the following statements best describes the RTCP? (Choose the best answer.)


Options are :

  • RTCP is used to monitor and control the loss of a package for the RTP session.
  • RTCP is used to monitor and report statistics RTP session.
  • RTCP is used to monitor and audio and video packets.
  • None
  • RTCP is used to monitor and control the jitter of the RTP session.

Answer :RTCP is used to monitor and report statistics RTP session.

400-101 CCIE Routing and Switching Written Practice Exam Set 1

You will provide its own version of the master snmpserver 3 dot1x command Cisco switch. No previous SNMP commands administered switch. Which of the following statements are true? (Select two options.)


Options are :

  • Only 802.1X notifications are sent.
  • Notifications are sent to inform.
  • Notifications are sent as traps.
  • NoAuthNoPriv security level is applied to the host.
  • Only Authentication notifications are sent

Answer :Notifications are sent as traps. NoAuthNoPriv security level is applied to the host.

You grant the following commands Router: Router (config) # ipv6 router rip Boson Router (config-RTR) # distribute-list prefix-list bosonrip in FastEthernet0 / 0 Which of the following statements best describes what's happening? (Choose the best answer.)


Options are :

  • IPv6 routing updates matching bosonrip and incoming FastEthernet0 / 0 interface are accepted.
  • None
  • IPv6 routing updates matching bosonrip and incoming FastEthernet0 / 0 interface is beadvertised.
  • IPv6 routing updates matching bosonrip and the destination is FastEthernet0 / 0 interface as advertised.
  • .IPv6 routing updates matching bosonrip not be accepted.

Answer :IPv6 routing updates matching bosonrip and incoming FastEthernet0 / 0 interface are accepted.

Which of the following best configure BGP confederation? (Choose the best answer.)


Options are :

  • division of AS
  • None
  • a group of peers in the same update policies
  • a set of objects, which are subject to the same routing decisions should be subject to
  • one or more route reflectors and client peers

Answer :division of AS

400-101 CCIE Routing and Switching Written Practice Exam Set 6

Which statements are true regarding IPv6 OSPF authentication command to the OSPF and IPv6 encryption command? (Choose 3 options.)


Options are :

  • Both commands enable authentication
  • Both commands require SPI value.
  • .Both commands require ESP.
  • Both commands require AH.
  • Both commands encryption.
  • .Both commands must be configured from interface configuration mode.

Answer :Both commands enable authentication Both commands require SPI value. .Both commands must be configured from interface configuration mode.

Which of the following, you can configure the router to collect user-level network resource utilization statistics? (Choose the best answer.)


Options are :

  • net Power
  • None
  • AutoQoS
  • the traffic police
  • CoPP

Answer :net Power

Which of the following interfaces port ACL is placed? (Choose 3 options.)


Options are :

  • trunk port
  • Etherchannel interface
  • Layer 2 port
  • SVI
  • routed port

Answer :trunk port Etherchannel interface Layer 2 port

400-101 CCIE Routing and Switching Written Practice Exam Set 5

What AD address on the external BGP routes by default? (Choose the best answer.)


Options are :

  • 1
  • 5
  • None
  • 20
  • 90

Answer :20

Which of the following statements are true with respect to 6to4 tunneling? (Choose the best answer.)


Options are :

  • IPv6 packets are encapsulated in an IPv4 packet having a protocol type 42.
  • IPv6 unicast address can be used.
  • None
  • IPv6 and CLNs may be used.
  • IPv6 addresses of 2002 :: / 16 prefix is used

Answer :IPv6 addresses of 2002 :: / 16 prefix is used

In any of the following flags output displays the IP mroute command indicates that the receiver is connected directly to a network segment that is connected to the interface? (Choose the best answer.)


Options are :

  • None
  • A
  • L
  • C
  • D

Answer :C

400-101 CCIE Routing and Switching Written Practice Exam Set 2

Which of the following commands to determine the CEF load balancing algorithm uses only the source, destination, and the hash ID? (Choose the best answer.)


Options are :

  • IP CEF load-sharing device containing the algorithm ports source destination
  • IP CEF load-sharing device containing the algorithm ports source destination GTP
  • IP CEF load-sharing device of the original algorithm
  • IP CEF load-sharing device universal algorithm
  • None

Answer :IP CEF load-sharing device universal algorithm

You grant IP SLA schedule 20 start time 9:00:00 command. How long the IP SLA operation run? (Choose the best answer.)


Options are :

  • one hour
  • until the operation is complete once
  • nine hours
  • 20 minutes

Answer :one hour

What the following command to set properly define and apply a MAC ACL? (Choose the best answer.)


Options are :

  • The router (config) #accesslist 800 permit 0000.0c01.abcd router (config) #interface gigabit Ethernet 1 / 0.1 router (configif) #mac access group 800
  • Router (config) #accesslist 800 permit 0000.0c01.abcd Router (config) #interface gigabit ethernet 1/0 Router (configif) #mac group 800 out access
  • Router (config) #accesslist 800 permit 0000.0c01.abcd Router (config) #interface gigabit ethernet 1/0 Router (configif) #mac access group 800
  • The router (config) #accesslist 700 prohibits 0000.0c01.abcd router (config) #accesslist 700 to allow the router (config) #interface gigabit Ethernet 1 / 0.1 router (configif) #mac access group 700
  • The router (config) #accesslist 700 permit 0000.0c01.abcd router (config) #interface gigabit Ethernet 1 / 0.1 router (configif) #mac access group 700 out of the

Answer :The router (config) #accesslist 700 prohibits 0000.0c01.abcd router (config) #accesslist 700 to allow the router (config) #interface gigabit Ethernet 1 / 0.1 router (configif) #mac access group 700

400-101 CCIE Routing and Switching Written Practice Exam Set 8

How SNMPv3 HMAC-SHA and HMAC-MD5? (Select two options.)


Options are :

  • as authentication seals in the noAuthNoPriv security level
  • cryptographic hash of the noAuthNoPriv security level
  • as authentication seals in the authNoPriv security level
  • as authentication seals in the authPriv security level

Answer :as authentication seals in the authNoPriv security level as authentication seals in the authPriv security level

Which of the following commands to determine the PIM-SM interfaces used in dense mode flooding Auto-RP traffic 224.0.1.39 and 224.0.1.40? (Choose the best answer.)


Options are :

  • .IP pim send-rp-announce
  • ip pim autorp listener
  • IP pim send-rp-discovery
  • None
  • p pim sparse-dense mode

Answer :ip pim autorp listener

Which of the following as a result of the attacks unicast traffic is sent out every port on the switch traffic, regardless of the intended destination? (Choose the best answer.)


Options are :

  • None
  • DHCP spoofing attack
  • ARP poisoning attack
  • VLAN hopping attack
  • The MAC flooding attack

Answer :The MAC flooding attack

400-101 CCIE Routing and Switching Written Practice Exam Set 5

To create Etherchannel between SwitchB and Switch IEEE standardsbased protocol. Which of the following channel group areas would you configure the switches? (Select two options.)


Options are :

  • Switch desirable to set and automatically set SwitchB
  • .SwitchA set to active and SwitchB set active
  • Switch set on and set on SwitchB
  • Switch set to passive and active SwitchB set

Answer :.SwitchA set to active and SwitchB set active Switch set to passive and active SwitchB set

Which of the following error messages may appear when a one-way link failure between two switches? (Select two options.)


Options are :

  • % STP-2-BLOCK_BPDUGUARD
  • % STP-2-DISPUTE_DETECTED
  • % STP-2-BLOCK_PVID_LOCAL
  • % STP-2-BLOCK_PVID_PEER
  • % STP-2-BRIDGE_ASSURANCE_BLOCK

Answer :% STP-2-DISPUTE_DETECTED % STP-2-BRIDGE_ASSURANCE_BLOCK

Which of the following routes from the show ip route command learned a Type 3 or Type 4 LSA? (Choose the best answer.)


Options are :

  • None
  • O E1 172.17.1.0/24 [110/74] through 10.1.2.3, 0:00:23, FastEthernet1 / 0
  • O IA 172.17.3.0/24 [110/74] through 10.1.2.3, 0:00:23, FastEthernet1 / 0
  • C 172.17.4.0/24 is directly connected, FastEthernet1 / 1
  • O 172.17.2.0/24 [110/74] through 10.1.2.3, 0:00:23, FastEthernet1 / 0

Answer :O IA 172.17.3.0/24 [110/74] through 10.1.2.3, 0:00:23, FastEthernet1 / 0

400-101 CCIE Routing and Switching Written Practice Exam Set 6

The switch receives a BPDU with the TC bit. By default, how long it takes, the switch age out MAC address table? (Selectthe the best answer.)


Options are :

  • two seconds
  • 20 seconds
  • 15 seconds
  • 35 seconds
  • 300 seconds

Answer :15 seconds

Which of the following package types can be collected from the outlet of the EPC? (Choose the best answer.)


Options are :

  • only unicast packets and sends
  • None
  • only unicast packets
  • only to send and multicast packets
  • only unicast and multicast packets

Answer :only unicast packets and sends

Comment / Suggestion Section
Point our Mistakes and Post Your Suggestions