Cisco 350-001 CCIE Routing and Switching Written Exam and Material

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Exam Code

350-001

Exam Name

CCIE Routing and Switching Written Exam

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Exam Name: CCIE-Rounting and Switching Qualification (Written Exam) Exam Type: Cisco Exam Code: 350-001 Total Questions: 332

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Question: 1 You are a network administrator of the Company company. Examine the Company network topology carefully. EIGRP has been configured on this network. P4R1, P4R2 and P4R3 are connected with each other. When the link between P4R1 and P4R3 is down, what would P4R4receive from P4R3?

A. P4R4 would not receive any updates or queries, since P4R3 would simply move to the path

through P4R2. B. P4R4 would receive an update noting P4R3's higher cost to reach 172.30.1.0/24. C. P4R4 would receive a query, since P4R3 would mark 172.30.1.0/24 as active when the link

between P4R1 and P4R4 failed D. P4R4 would not receive any packets, since P4R3 is not using the link to P4R1 to reach

172.30.1.0/24. Answer: B Question: 2 You are a network administrator at Company.com, the following is a network topology of a department. Refer to the exhibit. Which switching feature is being tested?


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A. BDPU guard B. PortFast C. Root guard D. Loop guard Answer: D Question: 3 Which two of these best describe an OSPF stub area? (Choose two.)


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A. All routers in a stub area must be configured as stub. B. Only summary routes from an external AS can be injected into a stub area. C. A stub area will not accept routes belonging to an external AS. D. Each stub area always has an ASBR attached to it. Answer: A, C Question: 4 Which two of these parameters are used to determine a forwarding equivalence class? (Choose two.)


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A. IP prefix B. Layer 2 circuit C. BGP MED value D. RSVP request from CE for bandwidth reservation Answer: A, B Question: 5 In order to create a fully-meshed Frame Relay network with point-to-point links between 10 sites, how many links would be needed? A. 35 B. 10 C. 20 D. 45 Answer: D Question: 6 If an LSR receives a labeled packet for which there is no label entry in the LFIB, which action does the router perform? A. It strips the label and does a lookup in the FIB using the IP destination address. B. It uses LDP to create an LSP and a new entry in the LFIB for that label. C. It drops the packet D. It uses a default label for forwarding Answer: C Question: 7


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c used on the router?

A. Static server B. Symmetric active mode C. NTP broadcast client D. Static client Answer: B Question: 8 If a port configured with STP PortFast BPDU guard receives a BPDU, what will happen to the port? A. It will be put into a forwarding state B. It will be designated as a root port C. It will be put into an errdisabled state D. It will be identified as a designated port Answer: C Question: 9 This question is about the Spanning Tree Protocol (STP) root guard feature. What is the STP root guard feature designed to prevent? A. A root port being transitioned to the blocking state B. A port being assigned as a root port C. A port being assigned as an alternate port D. A root port being transitioned to the forwarding state Answer: B Question: 10


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For the following resources, which one would most likely be depleted by having multiple unknown unicast frames in a switch? A. Available memory for frame buffering B. Electrical power C. Available bandwidth D. Available MAC addresses in the system Answer: C Question: 11 When receiving information from redistributed routes, which factor will not be used by a router when building its routing table? A. Routing protocol process ID B. The route metric C. Administrative distance D. IP prefix lists Answer: A Question: 12 On the basis of the exhibit. In this network, the two directly-connected routers P4S-R1 and P4S-R2 will not form an EIGRP neighbor relationship. Which would most likely cause this problem?

A. The two routers are not on the same IP subnet. B. There is a partial link failure of some type C. The network statements under the EIGRP routing process are misconfigured. D. The two routers are in different autonomous systems. Answer: A Question: 13 This is part of Company network topology, study the exhibit carefully.P4S-R1 is configured not to perform autosummarization within EIGRP. What routes will P4S-R3 learnfrom P4S-R2 through EIGRP?


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A. 172.30.1.0/24 and 10.1.2.0/24; EIGRP only performs autosummarization at the edge between

two major networks B. 172.30.0.0/8 and 10.0.0.0/8 C. 172.30.0.0/16 and 10.1.2.0/24; P4S-R2 will perform autosummarization, although P4S-R1 will

not D. Since P4S-R2 is configured without autosummarization, it will not propagate the 172.30.1.0/24

route. Answer: A Question: 14 Based on the exhibit below. At P4S-R1 in this network, there is no route to 10.1.4.0/24 in the local routing table. Refer to the output for P4S-R1 in the exhibit, what is the most likely reason that 10.1.4.0/24 is not in P4S-R1's routing table?


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A. The forwarding address, 10.1.3.2, is also redistributed into OSPF, and an OSPF external route

cannot use another OSPF external as its next hop B. P4S-R3 is not redistributing 10.1.4.0/24 properly. C. P4S-R2 is not properly configured as an Area Border Router D. Area 1 is a stub area, and external routes cannot be originated in a stub area. Answer: A Question: 15 On the basis of the exhibit. Your network is mainly an OSPF network, but there are points of redistribution from other routing protocols into your network. No route filtering has been implemented. Taking into account the output from the show ip ospf database command in the exhibit, which description is correct?


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A. P4S-R101 is in Area 1, and Area 1 is a standard OSPF area B. P4S-R101 is an ABR for Area 0 and Area 1 C. P4S-R101 is in Area 1, and Area 1 is an OSPF stub area D. P4S-R101 is in Area 1, and Area 1 is an OSPF not-so-stubby area Answer: A Question: 16 Which three multicast types or features are associated with A (*,G) multicast entry? (Choose three.) A. Shared tree B. Source tree C. Bidirectional PIM D. Sparse mode Answer: A, C, D Question: 17 Regarding the exhibit. Two directly connected routers are configured for OSPF. The output provided in the exhibit can be seen on the console of one router. Which option will be the most likely cause?


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A. The maximum transmission unit on either side of the link is not the same. B. This debug is wrong, OSPF does not exchange DBD packets C. This is normal for OSPF running over an FDDI ring D. OSPF has received a packet that will not fit in its local buffer, so the packet has been

discarded. Answer: A Question: 18 Based on the exhibit. P4S-R2 does not have any 10.100.x.x routes in either its routing table or its BGP table. Which one of the following statements will most likely cause this problem?

A. BGP will not advertise a route unless it is synchronized with the IGP B. BGP will not advertise a route that is not in the IP routing table C. The serial link between the routers in not participating in the BGP process. D. The advertised BGP next hop is not in P4S-R2's routing table Answer: B Question: 19


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When you have a great many alignment errors, FCS errors, or late collisions, which problem does this indicate? A. There is a duplex mismatch on a 1000 BASE-LX/LH B. There is a half-duplex connection between the switch and an endpoint on a 10/100/1000

BASE-T Ethernet link C. No problem, these errors are normal under most circumstances D. There is a duplex mismatch on a 10/100/1000 BASE-T Ethernet link Answer: D Question: 20 IEEE 802.1w is a Rapid Spanning Tree Protocol (RSTP) that can be seen as n evolution of the 802.1 standard. What are the port roles described by 802.1w?

A. Root port, designated port, alternate port, backup port, and disabled B. Standby port, alternate port, root port, and disabled C. Standby port, designated port, backup port, and disabled D. Root port, designated port, alternate port, and standby port Answer: A Question: 21 For the following ports, which port is on every bridge in a Spanning Tree Protocol IEEE 802.1w network except the root bridge? A. Root port B. Backup port C. Designated port D. Alternate port Answer: A Question: 22 Which switch port error is indication of duplex mismatches on 10/100/1000 IEEE 802.3u Gigabit Ethernet ports?


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A. FCS errors B. Runts C. Multiple collisions D. Alignment errors Answer: C Question: 23 IP multicast routing uses (S,G) entries for multicast packet forwarding. Which one of the following addresses is used in the S entries? A. Source Specific Multicast addresses B. GLOP addresses C. SDP / SAP addresses D. Any class A, class B, or class C host addresses Answer: D Question: 24 This is part of Company network topology, study the exhibit carefully,what will be the impact at P4S-R4 if the link between P4S-R1 and P4S-R2 fails?


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A. P4S-R4 will receive a router (type 1) LSA from P4S-R2, since it has lost its connection to P4S-

R2. When R4 receives this LSA, it will run SPF to recalculate the B. P4S-R4 will not receive any new LSAs of any type, nor will it run SPF. C. P4S-R2 will generate a new network (type 2) LSA, since it has lost its connection to

10.1.1.4/30. When P4S-R4 receives this LSA, it will run SPF to recalculate the D. P4S-R3 will generate a new summary (type 3) LSA when the link between P4S-R1 and P4S-

R2 fails. When P4S-R4 receives this new summary LSA, it will run SPF, Answer: B Question: 25 OSPF is short for Open Shortest Path First .An OSPF adjacency will not form correctly across a point-to-point link in the same area. Which will most likely cause this problem?

A. Each interface has a different OSPF cost. B. Each interface is configured with secondary addresses as well as primary addresses C. Each interface has a different MTU size D. Each interface is configured with the ip unnumbered loopback 0 command Answer: C Question: 26 Which option identifies two types of information that can be used for directing traffic along a specific route when using policy-based routing?


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A. The source IP address and protocol (such as FTP and HTTP) B. The source IP address and the Layer 2 source address C. The type of service header and packet length D. The packet Time to Live and the source IP address Answer: A Question: 27 IPv6 uses the Neighbor Solicitation message to perform address resolution. During the IPv6 address resolution, a node sends a neighbor solicitation message in order to discover which of these? A. The solicited node multicast address of the destination node B. The IPv6 address of the destination node based on the destination Layer 2 address C. The Layer 2 address of the destination node based on the destination IPv6 address D. The Layer 2 multicast address of the destination node Answer: C Question: 28 Based on the exhibit below. Study the following options carefully, which protocol will load-balance traffic across all gateways in a group by dynamically assigning responsibility for a Virtual IP address and multiple virtual MAC addresses to each member of the group?


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A. Virtual Router Redundancy Protocol B. Gateway Load Balancing Protocol C. Simple Network Management Protocol D. Hot Standby Router Protocol Answer: B Question: 29 Which three characteristics are of UniDirectional Link Detection? (Choose three.) A. UDLD detects wiring mistakes when receive and transmit twisted pairs are not connected to

the correct pinouts B. UDLD detects wiring mistakes when receive and transmit fibers are not connected to the same

port on the remote side. C. UDLD protects against situations in which light is received on both sides of a fiber Gigabit

Ethernet link (link up) but the fiber-optic hardware is not D. UDLD prevents spanning-tree loops caused by one-way link conditions. E. UDLD prevents spanning-tree loops caused by one-way link conditions. Answer: B, C, D Question: 30 Which action will not be performed by Unicast Reverse Path Forwarding? A. Combine with a configured ACL


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B. Examine all packets received to make sure that the source addresses and source interfaces appear in the routing table and match the interfaces where the packets were received

C. Check to see if any packet received at a router interface arrives on the best return path D. Inspect IP packets encapsulated in tunnels, such as GRE Answer: D Question: 31 Based on the exhibit below. Which protocol will allow you to implement a first-hop redundancy connection and make this a multi-vendor solution?

A. Multigroup Hot Standby Router Protocol (MSHRP) B. Gateway Load Balancing Protocol (GLBP) C. Hot Standby Router Protocol (HSRP) D. Virtual Router Redundancy Protocol (VRRP) Answer: D Question: 32 When STP UplinkFast is enabled on a switch by use of the default bridge riority, what will the new bridge priority be changed to? A. 16384 B. 65535 C. 49152 D. 8192 Answer: C Question: 33 Which two statements are true about the role of split horizon? (Choose two.) A. It is a function used by routing protocols to install routes into routing table B. It is a function that prevents the advertising of routes over an interface that the router is using

to reach a route

Cisco 350-001 CCIE Routing and Switching Written Exam and Material

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