Home
Current Affairs January 2024

What is the correct answer?

4

When using the show interfaces command, which Frame Relay information can you not see?

A. The DLCI number used for LMI

B. The number of LMIs sent and received

C. Statuses of PVCs

D. The LMI type

Correct Answer :

C. Statuses of PVCs


Related Questions

What is the correct answer?

4

What would you enter to see the last few commands you entered?

A. show version

B. show commands

C. show previous

D. show history

What is the correct answer?

4

You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol is down. What does this indicate?

A. There is a physical layer problem.

B. There is a data link layer problem.

C. There is a network layer problem.

D. There is no problem.

What is the correct answer?

4

_________ negotiates the data link and network layer protocols that will traverse a PPP connection.

A. LCP

B. NCP

C. CDP

D. PAP

What is the correct answer?

4

A _________ routes between different autonomous systems.

A. BPG

B. EGP

C. IPP

D. IGP

What is the correct answer?

4

Which of the following is a disadvantage of SANs?

A. Distance limitation

B. Cost

C. Overhead

D. Management

What is the correct answer?

4

VLSM allows you to summarize __________ back to the class boundary.

A. Subnets

B. Networks

What is the correct answer?

4

_________ allows you to create this summarization: 10.0.0.0/7.

A. Subnetting

B. CDR

C. Supernetting

D. VLSM

What is the correct answer?

4

An idle DDR connection will be torn down after _________ seconds of not seeing interesting traffic.

A. 120

B. 122

C. 130

D. 132

What is the correct answer?

4

What router command saves the active configuration to NVRAM?

A. copy nvram startup-config

B. copy startup-config running-config

C. copy running-config nvram

D. copy running-config startup-config

What is the correct answer?

4

Annex A is which LMI standard?

A. Cisco

B. ITU-T Q.933

C. ANSI

What is the correct answer?

4

191.75.39.24 is a Class __________ address.

A. A

B. B

C. C

D. None of the above

What is the correct answer?

4

You are given the following addressing information: 172.17.16.255/23. What type of address is this?

A. Network

B. Directed Broadcast

C. Host

What is the correct answer?

4

A ________ topology describes how devices communicate with each other.

A. Physical

B. Logical

What is the correct answer?

4

Which of the following reasons might you need to use address translation?

A. You have to use public addressing because your ISP didn't assign you enough private addresses.

B. You are using private addresses but have changed ISPs, and your new ISP won't support these private addresses.

C. You want to assign the same IP address to multiple machines so that users on the Internet see this offered service as a single logical computer.

D. You are merging two companies that use different address spaces.

What is the correct answer?

4

The switch port that is chosen to forward traffic for a segment is called a __________.

A. Root port

B. Alternate port

C. Backup port

D. Designated port

What is the correct answer?

4

OSPF hellos are sent every __________ seconds on a multi-access medium.

A. 5

B. 10

C. 15

D. 40

What is the correct answer?

4

With a crossover cable, which pins are crossed over?

A. 1 and 2, 3 and 6

B. 1 and 3, 2 and 6

C. 1 and 4, 2 and 6

D. 1 and 3, 4 and 6

What is the correct answer?

4

RIP generates routing updates every _________ seconds.

A. 15

B. 30

C. 60

D. 90

What is the correct answer?

4

RIP has a maximum hop count of ____________ hops.

A. 10

B. 15

C. 16

D. 100

What is the correct answer?

4

You are in Interface Subconfiguration mode and want to completely return to Privilege EXEC mode. What would you enter? (Choose all correct answers.)

A. CTRL-Z

B. end

C. exit

D. logout

What is the correct answer?

4

Which is not one of the three main functions of a layer-2 device?

A. Learning

B. Forwarding

C. Listening

D. Removing loops

What is the correct answer?

4

Which of the following is false concerning VLANs?

A. A VLAN is a broadcast domain.

B. A VLAN is a logical group of users.

C. A VLAN is location-dependent.

D. A VLAN is a subnet.

What is the correct answer?

4

The TCP/IP protocol stack has ________ layers.

A. 4

B. 5

C. 6

D. 7

What is the correct answer?

4

Which 2950 command assigns a VLAN to an interface?

A. vlan-membership static

B. vlan

C. switchport access vlan

D. switchport mode access

What is the correct answer?

4

Which of the following is true concerning RIPv2?

A. It uses triggered updates.

B. It uses broadcasts.

C. It is classful.

D. It doesn't support route summarization

What is the correct answer?

4

A VTP server switch generates a summary advertisement every _________ minutes.

A. 1

B. 2

C. 3

D. 5

What is the correct answer?

4

What would you use to prevent a packet from traveling around a routing loop forever?

A. Split horizon

B. Poison reverse

C. Hold-down timer

D. TTL

What is the correct answer?

4

The root switch is the one elected with the __________ __________.

A. Lowest MAC address

B. Highest MAC address

C. Lowest switch ID

D. Highest switch ID

What is the correct answer?

4

If you see a VC with an inactive status, this indicates ____________.

A. The connection between both Frame Relay DTEs is up and operational.

B. The connection between your Frame Relay DTE and DCE is up and operational, but there is something wrong with connection between your connected Frame Relay switch and the destination DTE.

C. You are not receiving any LMI messages from the Frame Relay switch.

What is the correct answer?

4

When using debug with PAP, which of the following message types might you see?

A. AUTH-ACK

B. SUCCESS

C. CHALLENGE

D. None of these