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PassLeader Valid 640-875 Dumps with VCE and PDF (Question 46 – Question 60)

New 640-875 exam questions from PassLeader 640-875 dumps! Welcome to download the newest PassLeader 640-875 VCE and PDF dumps: http://www.passleader.com/640-875.html (202 Q&As)

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QUESTION 46
If a bridge port is in the non-designated state, which two statements about spanning-tree operations on this port are true? (Choose two.)

A.    This port is in the Forwarding state.
B.    This port sends BPDUs on the attached link.
C.    This port has the lowest cost to the root bridge.
D.    This port is considered the root port.
E.    This port receives BPDUs.
F.    This port is in the Blocked state.

Answer: EF

QUESTION 47
Which statement about STP operations is true?

A.    One root bridge exists per collision domain.
B.    One root port is established per root bridge.
C.    One designated port is defined per segment.
D.    Non-designated ports are set in the forwarding state.
E.    One root port exists per broadcast domain.

Answer: C

QUESTION 48
Which statement about a root bridge in an STP domain is true?

A.    It has the highest root ID in the STP domain.
B.    It has the lowest bridge ID in the STP domain.
C.    It contains non-designated ports.
D.    It contains root ports.
E.    It has the highest priority value.

Answer: B

QUESTION 49
Which Cisco IOS XR command displays information about statically configured routes and their corresponding interface or next-hop?

A.    show ipv4 interfaces brief
B.    show route connected
C.    show interfaces Loopback
D.    show route static
E.    show route ospf

Answer: D

QUESTION 50
Which statement about SSH is true?

A.    It is a TCP/IP transport layer protocol.
B.    It uses TCP port number 22.
C.    It securely encrypts Telnet.
D.    It uses UDP port 23.
E.    Passwords are sent in clear text.
F.    It is an OSI network layer protocol.

Answer: B

QUESTION 51
Which Cisco IOS XR command displays traffic counters for an individual interface that is configured on the router?

A.    RP/0/RSP0/CPU0:PE1(config)# show bundle
B.    RP/0/RSP0/CPU0:PE1# show interfaces GigabitEthernet 0/0/0/1
C.    RP/0/RSP0/CPU0:PE1# show controllers GigabitEthernet 0/0/0/1
D.    RP/0/RSP0/CPU0:PE1(admin)# show platform
E.    RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all
F.    RP/0/RSP0/CPU0:PE1# show interfaces brief

Answer: B

QUESTION 52
Which Cisco IOS XR command presents a list of all interfaces, their Layer 3 address (if configured), and the status of the interface and protocol?

A.    RP/0/RSP0/CPU0:PE1# show interface GigabitEthernet 0/0/0/1
B.    RP/0/RSP0/CPU0:PE1# show controllers
C.    RP/0/RSP0/CPU0:PE1(admin)# show hw-module fpd location all
D.    RP/0/RSP0/CPU0:PE1(config)# show bundle
E.    RP/0/RSP0/CPU0:PE1(admin)# show platform
F.    RP/0/RSP0/CPU0:PE1# show ipv4 interfaces brief

Answer: F

QUESTION 53
Which Cisco IOS XR command is involved in enabling remote access?

A.    RP/0/RSP0/CPU0:PE1(config)# router static
B.    RP/0/RSP0/CPU0:PE1(config)# line console 0
C.    RP/0/RSP0/CPU0:PE1(config)# vrf default
D.    RP/0/RSP0/CPU0:PE1(config)# telnet ipv4 server max-servers 20
E.    RP/0/RSP0/CPU0:PE1(config)# username CISCO password LAB

Answer: D

QUESTION 54
Which three physical lines can provide local or remote access to a Cisco router or switch? (Choose three.)

A.    console port
B.    modem port
C.    virtual terminal lines
D.    switch fabric interface
E.    aux port
F.    managementEthernet0/RSP0/CPU0/0

Answer: AEF

QUESTION 55
In Cisco IOS XR, which three operations is Admin mode used for? (Choose three.)

A.    Secure Domain Router management
B.    configuration-register settings
C.    hostname configuration
D.    IOS XR software package upgrades
E.    interface duplex settings
F.    domain-name configuration

Answer: ABD

QUESTION 56
Which two statements are correct regarding routing protocol authentication? (Choose two.)

A.    MD5 authentication can only be established between Internal BGP peers.
B.    Authentication can be established using keychains on one peer and MD5 hashing on the other.
C.    UDP port 179 is used for BGP session authentication.
D.    MD5 passwords are never sent to a peer.
E.    Routers authenticate each routing update packet received.
F.    BGP peers can be configured with different passwords.

Answer: DE

QUESTION 57
Refer to the exhibit. Which two statements are true regarding the following configuration?
passleader-640-875-dumps-571

A.    Users are authenticated using RADIUS.
B.    TACACS+ is configured for remote AAA.
C.    A TACACS+ AAA server group is configured.
D.    A TACACS+ server can be reached through the GigabitEthernet0/1/0/1 interface.
E.    Logging is configured to the local database.

Answer: BD

QUESTION 58
Drag and Drop Question
passleader-640-875-dumps-581
passleader-640-875-dumps-582

Answer:
passleader-640-875-dumps-583

QUESTION 59
Drag and Drop Question
passleader-640-875-dumps-591

Answer:
passleader-640-875-dumps-592

QUESTION 60
Drag and Drop Question
passleader-640-875-dumps-601

Answer:
passleader-640-875-dumps-602


New 640-875 exam questions from PassLeader 640-875 dumps! Welcome to download the newest PassLeader 640-875 VCE and PDF dumps: http://www.passleader.com/640-875.html (202 Q&As)

P.S. Free 640-875 dumps are available on Google Drive shared by PassLeader: https://drive.google.com/open?id=0B-ob6L_QjGLpZGpwNTVrRmdFaVU