350-029 - CCIE Service Provider Written Exam
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What is the maximum capacity of a single Cisco CRS-1?
Which of the following statements regarding Selective Packet Discard(SPD) is correct?
Selective Packet Discard(SPD) is a mechanism to drop non-routing packets instead of routing packets when the process level queue is congested.
Which option describes a benefit of IPv6 VPN Provider Edge?
No requirement for a separate signaling plane
Which two statements are correct?
A VC type 5 tunnels an Ethernet port over MPLS.
A VC type 4 transports a VLAN over MPLS.
What are the differences between LLQ and CBWFQ? (Choose two.)
LLQ supports the addition of strict priority queuing.
LLQ priority queue bandwidth is policed with a congestion aware policer.
Cisco IOS XR software is partitioned into three planes: control, data, and management. Which three of these belong to the data plane? (Choose three.)
What is the effect of turning on all available downstream carrier tones in a DMT DSL transmission systems?
The downstream DSL bandwidth is increased.
Which of the following IOS commands can detect whether the SQL slammer virus propagates in your networks?
access-list 100 permit any any udp eq 1434 log
Which of the following is a correct arrangement of APS Action Requests in order of priority, with highest priority first?
Lookout of Protection, Forced Switch, SD, Manual Switch
Which of the following events can NOT be tuned via router configuration to provide for faster convergence following a link failure?
Number of hops that need to be notified of new link state
Select the three valid LMI extension.
Virtual circuit status messages.
Which BGP attribute can be used to influence inbound traffic flow?
Unicast Reverse Path Forwarding (Urpf ) can work in the following modes:
Which statement about the Link Control Protocol (LCP) is true?
LCP is used for basic PPP link setup and operation.
Which statement about the Cisco MPLS TE Fast Reroute (FRR) node protection operation is NOT correct?
Restoration time is expected under 50 ms.
Which of the following statements is correct regarding PIM Sparse Mode operations?
Receivers are ???joined??? to the Shared Tree (rooted the rp ) by their local Designated Router (DR)
Which statement about Frame Relay is not true?
Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that are enabled on the physical interface.
What is the data encapsulation method for the VPLS virtual circuit (VC)?
Ethernet over MPLS
What protocol does an IP phone use to learn the voice VLAN ID it should use for voice traffic?
ATM carries IP and PPP information with ATM cells. What ATM adaptation Layer is used when an ATM cell carries IP packets and PPP frames?
Which option describes a benefits of IPv6 VPN Provider Edge?
No requirement for a separate signaling plane
What does FRTP stand for?
Frame Relay Traffic Policing
What is the minimum hardware configuration of the multishelf Cisco CRS- 1 system?
one line card chassis (LCC) and one fabric card chassis (FCC)
Which two statements are TRUE ?
Address Family identifier (AFI ) carries the identity of the Network Layer protocol for which the BGP speaker intends to advertise multiple paths
Subsequent Address Family identifier (SAFI ) provides additional information about the type of the Network Layer Reachability Information carried in the attribute
What is the order of preference for these commands when all of them are applied to one neighbor in the BGP inbound filter direction?
route-map, filter-list, prefix-list/distribute-list
Which of the following IOS commands cause syslog messages to be stamped with time and dates?
service timestamps log datetime
Which statement about standard STS-1 SONET framing is true?
9 rows by 90 bytes
A Successor is:
A neighbor that has met the feasibility condition and has the lowest cost path towards the destination
What is the relationship between the Domain Name System (DNS) and LDAP?
It is currently recommended to express DN as a sequence of Domain components
Option 10A (back-to-back VRF) is an implementation of inter-AS MPLS VPN. Which of four statements about option 10A are not true? (Choose four.)
MPLS is required between the ASBRs.
It is a scalable solution.
It is a simple solution.
MP-EBGP is used to exchange routes between ASBRs.
How would you characterize the source and type in a denial of service attack on a router?
By setting up an access-list to permit all ICMP ,TCP ,and UDP traffic with the log or log-input commands ,then use the show access-list and show log commands to determine the type and source of attack
Which three of these statements about the IP service level agreement (SLA) sender are true? (Choose three)
SLA sender target can be an IP host
SLA sender sends a probe packet
SLA sender target can be an IP SLA responder
router bgp 1 Neighbor 18.104.22.168 remote-as 2 The above bgp configuration has what effect on the configured router?
Allows incoming TCP connections from 22.214.171.124 that are destined to port 179
What statement is true?
Link Control Protocol(LCP) is used for basic PPP link setup and operation
In which modes does selective packet discard (SPD) operate? (Choose three.)
Which three of these are optical channel data unit (ODU) overhead fields? (Choose three)
general communication channels 1 and 2 (GCC1 GCC2)
tandem connection monitoring activation deactivation (TCM ACT)
In the IS-IS Designated Intermediate System (DIS) election process, which criteria is used for DIS selection?
highest priority first, then highest MAC address
What is the action of "pop" in the context of MPLS switching?
It removes the top label in the MPLS label stack.
What is periodically multicasted (every 10 seconds) by the DIS on a LAN to ensure IS-IS Link State Database accuracy?
When configuring Multicast VPN (MVPN) over an MPLS core, both the Default and Data MDT is configured under which configuration mode?
Which three statements about L2TPv3 are true? (Choose three)
L2TPv3 sessions do not support Frame Relay LMI interworking.
To use DCE or a Network-to-Network Interface on a Frame Relay port, you must configure the frame-relay switching command.
L2TPv3 feature does not support Frame Relay extended addressing.
Which statement describes a restriction of inter-AS MPLS VPN?
Inter-AS functionality is available using VPNv4 only.
An ISP provides MPLS L3VPN services and is required to set up a multicast VPN. Which routers will be enabled with MDT to support a multicast VPN?
All service provider routers participating in the multicast VPN.
What are the benefits of using TCAM technology in high-end routing products? (Choose two.)
What is the main difference between the information displayed on the dspload and the dsptrkutl screens?
The dspload screen shows the expected traffic; the dsptrkutl screen shows actual traffice.
Which statement about PIM sparse mode operations is true?
Receivers are joined to the shared tree by their local designated router
Based on the following output in R1, which statement is true R1#show mpls forwarding-table 126.96.36.199 detail Local Outgoing Prefix Bytes Outgoing Next Hop tag interface tag tag or VC or Tunnel Id switched 19 17 188.8.131.52/32 0 Et0/0 192.168.0.14 -------
If a labeled packet arrives with the top most label of 19, it will be replaced with label 17 and sent out on Ethernet 0/0 interface.
Which two statements about VPLS are true? (Choose two.)
There is a full mesh of pseudowires.
There is split-horizon to avoid loops.
When will the primary processor core dump run in case of a switchover?
Select 3 AVPs (Attribute-Value Pair) which MUST be present in the ICRQ:
Call Serial Number
Assigned Session ID