Q381. Which two routing protocols are not directly supported by Cisco PfR route control, and rely on the Cisco PfR subfeature PIRO? (Choose two.)
A. BGP
B. EIGRP
C. Static routing
D. OSPF
E. IS-IS
Answer: D,E
Explanation:
Protocol Independent Route Optimization (PIRO) introduced the ability of Performance Routing (PfR) to search for a parent route—an exact matching route, or a less specific route—in the IP Routing Information Base (RIB), allowing PfR to be deployed in any IP-routed environment including Interior Gateway Protocols (IGPs) such as OSPF and IS-IS.
Reference: http://www.cisco.com/c/en/us/td/docs/ios/pfr/configuration/guide/15_1/pfr_15_1_book/pfr-piro.html
Q382. Refer to the exhibit.
Which two routes are included in the route update? (Choose two.)
A. 10.3.0.0
B. 10.3.2.0
C. 10.3.4.0
D. 10.3.6.0
E. 10.3.3.0
Answer: C,D
Explanation:
This access list will permit the 10.3.4.0, 10.3.5.0, 10.3.6.0, and 10.3.7.0 subnets.
Q383. Which three responses can a remote RADIUS server return to a client? (Choose three.)
A. Reject-Challenge
B. Access-Reject
C. Accept-Confirmed
D. Access-Accept
E. Access-Challenge
F. Reject-Access
Answer: B,D,E
Q384. Refer to the exhibit.
What password will be required to enter privileged EXEC mode on a device with the given configuration?
A. ciscotest
B. ciscocert
C. cisco
D. ciscors
E. ciscoccie
Answer: A
Q385. Which two statements about the client-identifier in a DHCP pool are true? (Choose two.)
A. It specifies a unique identifier that is used only for DHCP requests.
B. It is specified by appending 01 to the MAC address of a DHCP client.
C. It specifies a hardware address for the client.
D. It specifies a unique identifier that is used only for BOOTP requests.
E. It requires that you specify the hardware protocol.
Answer: A,B
Reference:
client-identifier unique-identifier
Example:
Device(dhcp-config)# client-identifier 01b7.0813.8811.66
Specifies the unique identifier for DHCP clients.
This command is used for DHCP requests.
DHCP clients require client identifiers. You can specify the unique identifier for the client in either of the following ways:
A 7-byte dotted hexadecimal notation. For example, 01b7.0813.8811.66, where 01 represents the Ethernet media type and the remaining bytes represent the MAC address of the DHCP client.
A 27-byte dotted hexadecimal notation. For example, 7665.6e64.6f72.2d30.3032.342e.3937.6230.2e33.3734.312d.4661.302f.31. The equivalent ASCII string for this hexadecimal value is vendor-0024.97b0.3741-fa0/1, where vendor represents the vendor, 0024.97b0.3741 represents the MAC address of the source interface, and fa0/1 represents the source interface of the DHCP client.
See the Troubleshooting Tips section for information about how to determine the client identifier of the DHCP client.
Note
The identifier specified here is considered for a DHCP client that sends a client identifier in the packet.
Reference: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_dhcp/configuration/15-mt/dhcp-15-mt-book/config-dhcp-server.html
Q386. Which two OSPF LSA types are flooded within the originating area? (Choose two.)
A. type 1, Router LSA
B. type 2, Network LSA
C. type 3, Network Summary LSA
D. type 4, ASBR Summary LSA
E. type 6, Group Membership LSA
F. type 9, Opaque LSA
Answer: A,B
Explanation:
OSPF relies on several types of Link State Advertisements (LSAs) to communicate link state information between neighbors. A brief review of the most applicable LSA types:
. Type 1 - Represents a router
. Type 2 - Represents the pseudonode (designated router) for a multiaccess link
. Type 3 - A network link summary (internal route)
. Type 4 - Represents an ASBR
. Type 5 - A route external to the OSPF domain
. Type 7 - Used in stub areas in place of a type 5 LSA LSA types 1 and 2 are found in all areas, and are never flooded outside of an area. They are only flooded within the area that they originated from.
Reference: http://packetlife.net/blog/2008/jun/24/ospf-area-types/
Q387. Which two 802.1D port states are expected in a stable Layer 2 network? (Choose two.)
A. forwarding
B. learning
C. listening
D. blocking
E. disabled
Answer: A,D
Q388. Which CoS value is mapped to DSCP 48 by default?
A. 6
B. 7
C. AF21
D. AF44
E. AF41
F. 46
Answer: A
Q389. Which two statements describe characteristics of HDLC on Cisco routers? (Choose two.)
A. It supports multiple Layer 3 protocols.
B. It supports multiplexing.
C. It supports only synchronous interfaces.
D. It supports authentication.
Answer: A,C
Explanation:
Cisco High-Level Data Link Controller (HDLC) is the Cisco proprietary protocol for sending data over synchronous serial links using HDLC. Cisco HDLC also provides a simple control protocol called Serial Line Address Resolution Protocol (SLARP) to maintain serial link keepalives. Cisco HDLC is the default for data encapsulation at Layer 2 (data link) of the Open System Interconnection (OSI) stack for efficient packet delineation and error control. The absence of a protocol type field in the HDLC header posed a problem for links that carried traffic from more than one Layer 3 protocol. Cisco, therefore, added an extra Type field to the HDLC header, creating a Cisco-specific version of HDLC. Cisco routers can support multiple network layer protocols on the same HDLC link. For example an HDLC link between two Cisco routers can forward both IPv4 and IPv6 packets because the Type field can identify which type of packet is carried inside each HDLC frame.
Reference: http://www.cisco.com/c/en/us/td/docs/routers/access/800/819/software/configuration/Guide/
819_SCG/6ser_conf.html#pgfId-1073734
Q390. DRAG DROP
Drag and drop Layer 2 QoS Commands on the left to the corresponding functions on the right.
Answer: