SSL
UDP
TCP
SSH
第1题:
A. The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.
B. The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.
C. A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.
D. IBGP neighbors must be in different autonomous systems.
E. An EGP or static routing is required between IBGP neighbors.
第2题:
In which state can BGP peers exchange Update messages?()
第3题:
Which type of connection must be established before BGP peers can exchange update messages?()
第4题:
Which attribute must exist in the BGP update packet?()
第5题:
Once the TCP connection is established, which message type initiates the BGP peering process?()
第6题:
You receive an EBGP route configured with the no-export community set.To which types of peers can you send this route?() (Choose two.)
第7题:
Once the TCP connection is established, which message type initiates the BGP peering process?()
第8题:
Active
OpenSent
OpenConfirm
Established
Idle
第9题:
all BGP peers
all IBGP peers
all EBGP peers
all MBGP peers
第10题:
SSL
UDP
TCP
SSH
第11题:
FTP
SNMPv2
TFTP
KTTPS
第12题:
The OTV control-plane protocol uses the IS-IS protocol to establish adjacencies and exchange MAC reachability across the overlay network. You must enable IS-IS with the feature isis command before OTV adjacencies can be established.
OTV uses an SSM group range for neighbor discovery and to exchange MAC reachability with other OTV edge peers.
The OTV join interface is a routed uplink interface on the edge device used to physically join the overlay network.
The OTV internal interface encapsulates the site Layer 2 frames in IP unicast or multicast packets that are then sent to the other sites.
第13题:
A. BGP uses TCP port 179.
B. BGP ensures reliability of updates by using the reliable transport services of TCP.
C. The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.
D. A TCP connection is required before exchanging updates.
E. BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.
第14题:
Which one of the following statements about BGP is FALSE?()
第15题:
Which statement describes OTV configuration on the Cisco Nexus 7000 Series Switches? ()
第16题:
Which description of BGP authentication is true?()
第17题:
You have been asked to develop an application that uses only connection-oriented protocols. Which two protocols can you use?()
第18题:
By default, routes learned via IBGP will be announced to which peers?()
第19题:
Which choice describes the JUNOS software default policy action for BGP routes?()
第20题:
IBGP peers
EBGP peers
active BGP peers
established BGP peers
第21题:
LOCAL_ PREF
AGGREG ATOR
AS_Path
Weight
第22题:
MD5 has been used by BGP to encrypt BGP update packets.
BGP uses a message-digest algorithm to authenticate BGP peers
A plain-text password authentication is an option of BGP authentication
EBGP peers authentication is faster than IBGP peers authentication
BGP uses public key and private key to authenticate BGP peers.
第23题:
Open
Active
Update
Keepalive
Notification
第24题:
BGP uses TCP port 179.
BGP ensures reliability of updates by using the reliable transport services of TCP.
The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.
A TCP connection is required before exchanging updates.
BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.